Automotive electrical systems

At Global Parts, we offer a wide selection of original used car parts, including automotive electrical systems for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Each of our car parts undergoes quality control to ensure you receive a top-quality product.

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Mercedes-Benz A B W176 W246 Control Module Housing Bracket Mount A2465452840

Part no. A2465452840

Mercedes-Benz A B W176 W246 Control Module Housing Bracket Mount A2465452840

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes H243 EQA Fuse Switch Control Unit Sensor Orange A7899829900

Part no. A7899829900

Mercedes H243 EQA Fuse Switch Control Unit Sensor Orange A7899829900

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W470 Nissan Navara OM699 Diesel Fog Lights Blue Relay Set 2523079917

Part no. 2523079917

Mercedes W470 Nissan Navara OM699 Diesel Fog Lights Blue Relay Set 2523079917

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes Sprinter W907 Double Seat Seatbelt Buckle Wiring Cable A9078203000

Part no. A9078203000

Mercedes Sprinter W907 Double Seat Seatbelt Buckle Wiring Cable A9078203000

£56.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775405601

Part no. A1775405601

Door Wiring Mercedes W177 W247 Front Left Right N/O/S Cable Harness A1775405601

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit A6549001400 Automatic

Part no. A6549001400-1

Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit A6549001400 Automatic

£379.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 SRS Air Module Crash Control Unit ECU A2128200485

Part no. A2128200485

Mercedes W212 SRS Air Module Crash Control Unit ECU A2128200485

£42.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes Sprinter W907 W910 Battery Sensor Cable Negative Terminal A9079053907

Part no. A9079053907

Mercedes Sprinter W907 W910 Battery Sensor Cable Negative Terminal A9079053907

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W251 SAM Rear Control Unit Central Electrics Module A1644404401

Part no. A1644404401

Mercedes W251 SAM Rear Control Unit Central Electrics Module A1644404401

£474.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W164 Positive Battery Cable Wiring A1645403130

Part no. A1645403130

Mercedes W164 Positive Battery Cable Wiring A1645403130

£142.95

Free delivery - Mon, Dec 22

If paid before 14:00

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Mercedes R231 SL63 AMG M157.983 585HP Engine ECU Kit A2789001300 Ingition + Key

Part no. A2789001300-1

Mercedes R231 SL63 AMG M157.983 585HP Engine ECU Kit A2789001300 Ingition + Key

£854.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

Part no. A0009053006

Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006

£75.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W205 Battery Cable Starter Alternator Wiring Harness A2055407812

Part no. rhd-A2055407812

Mercedes W205 Battery Cable Starter Alternator Wiring Harness A2055407812

£28.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W221 Door Wiring Front Left N/S Harness Loom A2214403913

Part no. A2214403913

Mercedes W221 Door Wiring Front Left N/S Harness Loom A2214403913

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W213 W238 W257 Head Radio Navigation Switch Control Unit A2139005728

Part no. A2139005728

Mercedes W213 W238 W257 Head Radio Navigation Switch Control Unit A2139005728

£94.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

Part no. A0035421019

Relay Mercedes C117 GLA X156 ML W166 W176 W246 5 Pins Yellow A0035421019

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes C117 W176 W246 Fuse Box Power Distribution Box A2465400950

Part no. A2465400950-1

Mercedes C117 W176 W246 Fuse Box Power Distribution Box A2465400950

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes Sprinter W907 W910 Fuse Box Relay Box Fuse Box Module A9075409682

Part no. A9075409682

Mercedes Sprinter W907 W910 Fuse Box Relay Box Fuse Box Module A9075409682

£75.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes-Benz A207 W207 Cabrio Control Unit Module Bracket Holder A2075451740

Part no. A2075451740

Mercedes-Benz A207 W207 Cabrio Control Unit Module Bracket Holder A2075451740

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 Roof Antenna Shark Diamond White Metallic - 799 A2128270228

Part no. A2128270228-DWM

Mercedes W212 Roof Antenna Shark Diamond White Metallic - 799 A2128270228

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000

Part no. A2056186000

Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes R172 Player Radio Audio Navi Head Unit A1729001405

Part no. A1729001405

Mercedes R172 Player Radio Audio Navi Head Unit A1729001405

£303.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 Media Interface Control Unit Module Multimedia A2049009301

Part no. A2049009301

Mercedes W212 Media Interface Control Unit Module Multimedia A2049009301

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Automatic Gearbox Module Mercedes W207 W210 EGS3 Control Unit ECU A0005455816

Part no. A0005455816

Automatic Gearbox Module Mercedes W207 W210 EGS3 Control Unit ECU A0005455816

£28.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 Media Interface Control Module Unit ECU A2048708626

Part no. A2048708626

Mercedes W212 Media Interface Control Module Unit ECU A2048708626

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes CL C216 Antenna Amplifier Control Unit Module A2168200089

Part no. A2168200089

Mercedes CL C216 Antenna Amplifier Control Unit Module A2168200089

£94.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W219 Motorola Telephone Control Module DC UHI MOST A2118705526

Part no. A2118705526

Mercedes W219 Motorola Telephone Control Module DC UHI MOST A2118705526

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Crash Sensor Mercedes ML W164 W221 Front Rear Impact Airbag Unit A0038208426

Part no. A0038208426

Crash Sensor Mercedes ML W164 W221 Front Rear Impact Airbag Unit A0038208426

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes-Benz W169 A160 CDI Engine Control Unit ECU Kit A6409005000 + Key Manual

Part no. A6409005000-1

Mercedes-Benz W169 A160 CDI Engine Control Unit ECU Kit A6409005000 + Key Manual

£284.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W639 116 CDI 651.940 163HP Engine Module ECU Kit A6519009302 Key Lock

Part no. A6519009302-4

Mercedes W639 116 CDI 651.940 163HP Engine Module ECU Kit A6519009302 Key Lock

£360.95

Free delivery - Mon, Dec 22

If paid before 14:00

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Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

Part no. A9078209600

Mercedes W907 L2H2 Electric Radio Player Head Unit A9078209600

£180.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 Wiring Loom Cable Door Front Left Right N/O/S A2124405533

Part no. A2124405533

Mercedes W212 Wiring Loom Cable Door Front Left Right N/O/S A2124405533

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Rain Sensor Mercedes W211 W219 Windscreen Control Unit Module A2118701585

Part no. A2118701585

Rain Sensor Mercedes W211 W219 Windscreen Control Unit Module A2118701585

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W176 W205 W246 GLC C253 Front Bumper Sensor Radar Unit A0009058104

Part no. A0009058104-1

Mercedes W176 W205 W246 GLC C253 Front Bumper Sensor Radar Unit A0009058104

£237.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes SLK R172 SRS Control Module Belt Tensioner Bag Sensor Unit 1729019102

Part no. A1729019102

Mercedes SLK R172 SRS Control Module Belt Tensioner Bag Sensor Unit 1729019102

£51.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W207 M276 Petrol Engine Starter Cable Harness Wiring A2075403402

Part no. RHD-A2075403402

Mercedes W207 M276 Petrol Engine Starter Cable Harness Wiring A2075403402

£118.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes H243 EQA Cable Wiring Harness Loom A7895407300

Part no. A7895407300

Mercedes H243 EQA Cable Wiring Harness Loom A7895407300

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W177 W247 Front Left Right N/O/S Door Card Wiring Loom A1775409001

Part no. A1775409001

Mercedes W177 W247 Front Left Right N/O/S Door Card Wiring Loom A1775409001

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Radio Player Mercedes W204 COMAND Navi CD Head Unit A2048700196

Part no. A2048700196

Radio Player Mercedes W204 COMAND Navi CD Head Unit A2048700196

£61.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes S203 C180 143HP Kompressor M271.946 Engine ECU A2711532291 Automatic

Part no. A2711532291-1

Mercedes S203 C180 143HP Kompressor M271.946 Engine ECU A2711532291 Automatic

£218.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W213 W447 Transmission Gearbox Control Unit Module ECU A2139008530

Part no. A2139008530

Mercedes W213 W447 Transmission Gearbox Control Unit Module ECU A2139008530

£37.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

Part no. A9079005303-1

Mercedes Sprinter W907 W910 Control Unit Module ECU A9079005303

£66.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Door Module Mercedes W169 W245 Rear Left N/S Control Unit A1698209126

Part no. A1698209126

Door Module Mercedes W169 W245 Rear Left N/S Control Unit A1698209126

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W447 Front Door Module Control Unit ECU Front Left N/S A1669013901

Part no. A4479006000

Mercedes W447 Front Door Module Control Unit ECU Front Left N/S A1669013901

£75.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698206926

Part no. A1698206926

Door Module Mercedes W169 W245 Front Left N/S Control Unit A1698206926

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W221 Door Module Front Right O/S Control Unit ECU A2219006404

Part no. A2219006404

Mercedes W221 Door Module Front Right O/S Control Unit ECU A2219006404

£113.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W221 Door Wiring Front Door Right O/S Wire Loom A2214404513

Part no. A2214404513

Mercedes W221 Door Wiring Front Door Right O/S Wire Loom A2214404513

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 Fuse Box Housing Relay Unit Module A2125400080

Part no. A2125400080

Mercedes W212 Fuse Box Housing Relay Unit Module A2125400080

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W212 ECU Control Unit Sensor Module Airbag A2129010700

Part no. A2129010700

Mercedes W212 ECU Control Unit Sensor Module Airbag A2129010700

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Radio Head Unit Mercedes W176 Media Player Navigation Hazard Switch A2460990516

Part no. A2460990516

Radio Head Unit Mercedes W176 Media Player Navigation Hazard Switch A2460990516

£161.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes SLK R170 Control Unit Module ECU Cover Box Housing Bracket A1705400182

Part no. rhd-A1705400182

Mercedes SLK R170 Control Unit Module ECU Cover Box Housing Bracket A1705400182

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W470 Glow Plug Relay Module Unit A4709820700

Part no. A4709820700

Mercedes W470 Glow Plug Relay Module Unit A4709820700

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes ML W164 Radio Player Audio Stereo CD Player Head Unit A1648705594

Part no. A1648705594

Mercedes ML W164 Radio Player Audio Stereo CD Player Head Unit A1648705594

£237.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W205 Alternator Protective Cover Metal Sheet A6261500075

Part no. A6261500075

Mercedes W205 Alternator Protective Cover Metal Sheet A6261500075

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W910 Telematics Module Communication Blutooth Control A2479009312

Part no. A2479009312

Mercedes W910 Telematics Module Communication Blutooth Control A2479009312

£66.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6398200642

Part no. A6398200642

Mercedes Viano Vito W639 Radio Fan Adapter Control Unit Module A6398200642

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes C117 W176 W246 A200 BE M270 156HP Engine ECU Kit A2709002100 Automatic

Part no. A2709002100-17

Mercedes C117 W176 W246 A200 BE M270 156HP Engine ECU Kit A2709002100 Automatic

£189.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W221 Control Unit Module Holder Legroom Support Bracket A2216840137

Part no. rhd-A2216840137

Mercedes W221 Control Unit Module Holder Legroom Support Bracket A2216840137

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W177 W247 Driver's Seat Heating Control Unit Module ECU A1679000500

Part no. A1679000500

Mercedes W177 W247 Driver's Seat Heating Control Unit Module ECU A1679000500

£37.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes SLK R171 Automatic Gearbox Control Module Unit ECU A0005457816

Part no. A0005457816

Mercedes SLK R171 Automatic Gearbox Control Module Unit ECU A0005457816

£94.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes A238 Tailgate Boot ECU Control Unit Module A1679050200

Part no. A1679050200

Mercedes A238 Tailgate Boot ECU Control Unit Module A1679050200

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Nokia Module Mercedes W220 W211 Phone Control Unit A2118206485

Part no. A2118206485

Nokia Module Mercedes W220 W211 Phone Control Unit A2118206485

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W169 A160 CDI OM640.942 82HP Engine Control ECU A6401500100 Automatic

Part no. A6401500100

Mercedes W169 A160 CDI OM640.942 82HP Engine Control ECU A6401500100 Automatic

£94.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W213 W238 Head Unit Switch Radio Navigation Control Knob A2139005728

Part no. A2139005728-1

Mercedes W213 W238 Head Unit Switch Radio Navigation Control Knob A2139005728

£104.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W907 W910 CD Player Audio Stereo Radio Head Unit A9079008703

Part no. A9079008703

Mercedes W907 W910 CD Player Audio Stereo Radio Head Unit A9079008703

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes X253 Dashboard Fuse Box Control Module Power Distribution A2135403939

Part no. rhd-A2135403939

Mercedes X253 Dashboard Fuse Box Control Module Power Distribution A2135403939

£94.95

Free delivery - Fri, Dec 19

If paid before 14:00

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 Mercedes W221 Door Wiring Front Left Right N/O/S Harness Loom A2215408235

Part no. A2215408235

Mercedes W221 Door Wiring Front Left Right N/O/S Harness Loom A2215408235

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes ML W164 Lumbar Module Front Seat Lumbar Control Unit A1649100075

Part no. A1649100075

Mercedes ML W164 Lumbar Module Front Seat Lumbar Control Unit A1649100075

£42.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes-Benz E-Class A207 Convertible Control Unit Module Bracket Trunk

Part no. A2075454440

Mercedes-Benz E-Class A207 Convertible Control Unit Module Bracket Trunk

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes ML W164 Control Unit Module DC UHI MOST A2118701885

Part no. A2118701885

Mercedes ML W164 Control Unit Module DC UHI MOST A2118701885

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes X250 W470 Gateway Control Unit Module ECU A4709007402

Part no. A4709007402

Mercedes X250 W470 Gateway Control Unit Module ECU A4709007402

£137.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W206 W223 Door Control Unit Passenger Door Module A2239001726

Part no. A2239001726

Mercedes W206 W223 Door Control Unit Passenger Door Module A2239001726

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W251 PDC Parking Assistant Control Unit Module ECU A2519000800

Part no. A2519000800

Mercedes W251 PDC Parking Assistant Control Unit Module ECU A2519000800

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W176 W246 Battery Cover Accumulator Trim Panel Lid A2465410100

Part no. A2465410100

Mercedes W176 W246 Battery Cover Accumulator Trim Panel Lid A2465410100

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Battery Cable Mercedes W176 W246 Negative Lead Wiring Harness A2465406432

Part no. A2465406432

Battery Cable Mercedes W176 W246 Negative Lead Wiring Harness A2465406432

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes GLE X156 4Matic Transfer Control Unit Module ECU A2469008113

Part no. A2469008113

Mercedes GLE X156 4Matic Transfer Control Unit Module ECU A2469008113

£32.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Door Cable Mercedes W176 Wiring Loom Front Right Door O/S A1765401404

Part no. A1765401404

Door Cable Mercedes W176 Wiring Loom Front Right Door O/S A1765401404

£37.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes A207 Sound Audio Amplifier Unit Harman Becker A2079001300

Part no. A2079001300

Mercedes A207 Sound Audio Amplifier Unit Harman Becker A2079001300

£275.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes SLK R171 Parking Distance Aid Sensor Control Unit Module A1715451332

Part no. A1715451332

Mercedes SLK R171 Parking Distance Aid Sensor Control Unit Module A1715451332

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Wiring Loom Mercedes W639 Vito Cable Front Door Left Right N/O/S A6394407810

Part no. A6394407810

Wiring Loom Mercedes W639 Vito Cable Front Door Left Right N/O/S A6394407810

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W639 W638 W906 Fuse Box Unit Holder Bracket Frame A6385450319

Part no. A6385450319

Mercedes W639 W638 W906 Fuse Box Unit Holder Bracket Frame A6385450319

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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SRC Module Mercedes W205 Front Air Module SRS Control Unit ECU A2059009727

Part no. A2059009727

SRC Module Mercedes W205 Front Air Module SRS Control Unit ECU A2059009727

£37.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes C215 C216 W220 W221 R230 Relay Tyco Unit Module A0025426619

Part no. A0025426619

Mercedes C215 C216 W220 W221 R230 Relay Tyco Unit Module A0025426619

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W207 A207 C207 Loudspeaker Cable Wiring Loom Harness

Part no. A2075401102

Mercedes W207 A207 C207 Loudspeaker Cable Wiring Loom Harness

£13.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes V177 Radio Remote Alarm Ignition Key Fob Button A1779050703

Part no. A1779050703

Mercedes V177 Radio Remote Alarm Ignition Key Fob Button A1779050703

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes C238 W213 Trunk Lid Handsfree Switch Sensor A2139058001

Part no. A2139058001

Mercedes C238 W213 Trunk Lid Handsfree Switch Sensor A2139058001

£28.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063701

Part no. A2229063701

Fuse Box Mercedes W205 W222 Electrical Relay Box Module Unit A2229063701

£23.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W213 C238 Telematic Charging Phone Control Module A2139006911

Part no. A2139006911

Mercedes W213 C238 Telematic Charging Phone Control Module A2139006911

£37.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W177 W247 Battery Bracket  Battery Mount Holder Trim A2475451000

Part no. A2475451000

Mercedes W177 W247 Battery Bracket Battery Mount Holder Trim A2475451000

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W211 CD Player Radio Audio Head Control Unit Module A2118701289

Part no. A2118701289

Mercedes W211 CD Player Radio Audio Head Control Unit Module A2118701289

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Alternator Generator Mercedes W177 W247 M260 Petrol Engine 200A 14V A0009068206

Part no. A0009068206

Alternator Generator Mercedes W177 W247 M260 Petrol Engine 200A 14V A0009068206

£284.95

Free delivery - Mon, Dec 22

If paid before 14:00

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Door Wiring Mercedes W177 W247 Driver Side Cable Harness Loom A1775406501

Part no. A1775406501

Door Wiring Mercedes W177 W247 Driver Side Cable Harness Loom A1775406501

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W205 SAM Module Fuse Box Relay Control Unit A2059008204

Part no. A2059008204

Mercedes W205 SAM Module Fuse Box Relay Control Unit A2059008204

£75.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W204 OM642 Wiring Harness Fuse Box Alternator Starter Cable A2044403213

Part no. rhd-A2044403213

Mercedes W204 OM642 Wiring Harness Fuse Box Alternator Starter Cable A2044403213

£47.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W176 A160 W246 B160 270.910 102HP Engine ECU Unit A2709002100 Manual

Part no. A2709002100-9

Mercedes W176 A160 W246 B160 270.910 102HP Engine ECU Unit A2709002100 Manual

£94.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W177 A35 AMG M260 306HP Engine Control ECU Kit A2609000900 Automatic

Part no. A2609000900-1

Mercedes W177 A35 AMG M260 306HP Engine Control ECU Kit A2609000900 Automatic

£474.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes W246 Wiring Loom Cable Rear Cigar Lighter A2465408113

Part no. A2465408113

Mercedes W246 Wiring Loom Cable Rear Cigar Lighter A2465408113

£18.95

Free delivery - Fri, Dec 19

If paid before 14:00

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Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702

Part no. A1179001702

Mercedes GLA X156 Interior SRS Air Module Seat Belt Tensioner A1179001702

£108.95

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Door Wiring Mercedes X253 Front Left N/S Door Harness Loom A2535402510

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Door Wiring Mercedes X253 Front Left N/S Door Harness Loom A2535402510

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Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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