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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BMW F10 F11 F12  Parking Brake Unit Electric Control Module EMF 6850846

Part no. 6850846

BMW F10 F11 F12 Parking Brake Unit Electric Control Module EMF 6850846

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW X5 E53 Rear Bumper PDC Plug Socket Loom Cable 6906347

Part no. 6906347-1

BMW X5 E53 Rear Bumper PDC Plug Socket Loom Cable 6906347

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi TT 8J BCM Body Control Module Unit ECU 8P0907063R

Part no. 8P0907063R

Audi TT 8J BCM Body Control Module Unit ECU 8P0907063R

£113.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W245 ECU Control Unit Sensor Air Module A1698201085

Part no. A1698201085

Mercedes W245 ECU Control Unit Sensor Air Module A1698201085

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 3 5 Series F10 F11 F30 F31 Airbag Control Unit Module 9253637 65779253637

Part no. 9253637

BMW 3 5 Series F10 F11 F30 F31 Airbag Control Unit Module 9253637 65779253637

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Battery Fuse Box Mercedes W204 Control Unit Module SAM A2075400340

Part no. rhd-A2075400340

Battery Fuse Box Mercedes W204 Control Unit Module SAM A2075400340

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669004402

Part no. A1669004402

Door Module Mercedes W176 W246 Front Right O/S Control Unit Module A1669004402

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049004106

Part no. A2049004106

Parktronic Module Mercedes W204 PDC Parking Sensors Control Unit A2049004106

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W176 W212 W246 Telematics Communication Control Unit Module A2059007123

Part no. A2059007123

Mercedes W176 W212 W246 Telematics Communication Control Unit Module A2059007123

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 5 Series E60 Body Gateway Module KGM LOW LEAR 9133144

Part no. 9133144-1

BMW 5 Series E60 Body Gateway Module KGM LOW LEAR 9133144

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

Part no. A1569005303

Mercedes W176 Body Control Module BCM Control Unit ECU A1569005303

£47.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW Mini Cooper One R55 R56 Multifuse B Battery Power Distributor 9136726

Part no. 9136726

BMW Mini Cooper One R55 R56 Multifuse B Battery Power Distributor 9136726

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W221 Fuse Box Front SAM Module Relay Control Unit A2215402862

Part no. A2215402862

Mercedes W221 Fuse Box Front SAM Module Relay Control Unit A2215402862

£132.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper S Cabrio R57 R57N LCI Air Module ECU Control Unit Module 9808713

Part no. 9808713

Mini Cooper S Cabrio R57 R57N LCI Air Module ECU Control Unit Module 9808713

£94.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mercedes W212 Impact Crash Sensor Door Left Right A2128205026

Part no. A2128205026

Mercedes W212 Impact Crash Sensor Door Left Right A2128205026

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

Part no. 8K0907637C

Yaw Sensor Audi A4 B8 A5 8T ESP Rotation Rate Unit Module 8K0907637C

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W212 Light Sensor Sunlight Sensor Front A2518206510

Part no. A2518206510

Mercedes W212 Light Sensor Sunlight Sensor Front A2518206510

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

Part no. A2469000012

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

£66.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W212 Negative Cable Battery Terminal Wiring A0009052902

Part no. rhd-A0009052902

Mercedes W212 Negative Cable Battery Terminal Wiring A0009052902

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper One R56 Footwell Light Module Low EKS ECU PL3 FRM3R 3455895

Part no. 3455895

Mini Cooper One R56 Footwell Light Module Low EKS ECU PL3 FRM3R 3455895

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi A3 8V Rear Door Control Module Unit ECU Left Right N/O/S 5Q0959595K

Part no. 5Q0959595K

Audi A3 8V Rear Door Control Module Unit ECU Left Right N/O/S 5Q0959595K

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper R57 PL3 SPEG H4 Fuse Distribution Box 3456911

Part no. 3456911

Mini Cooper R57 PL3 SPEG H4 Fuse Distribution Box 3456911

£151.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Changer A2129005327

Part no. A2129005327

Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Changer A2129005327

£237.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W169 W245 Head Unit CD Player Radio Stereo Audio Player A1698700689

Part no. A1698700689-1

Mercedes W169 W245 Head Unit CD Player Radio Stereo Audio Player A1698700689

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW X5 Series E70 Footwell Light Control Module Unit LEAR FRM II NSW 9170452

Part no. 9170452

BMW X5 Series E70 Footwell Light Control Module Unit LEAR FRM II NSW 9170452

£113.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E87N ECU Body Control Module H2 Junction Box 9150721

Part no. 9150721

BMW E87N ECU Body Control Module H2 Junction Box 9150721

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Junction Box BMW X1 E84 ECU Body Control Module H2 PL2RR JBBFE IIIR 9267205

Part no. 9267205-2

Junction Box BMW X1 E84 ECU Body Control Module H2 PL2RR JBBFE IIIR 9267205

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

Part no. 8734748

Telematics Control Unit BMW F20 F31 LCI F32 Module ATM ECE 4G WLAN 8734748

£61.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 Airbag ECU Control Unit Centre Vehicle Sensor

Part no. 6941018

BMW 5 6 Series E60 E61 E63 Airbag ECU Control Unit Centre Vehicle Sensor

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes Sprinter W906 Fuse Box Cover Trim Panel Lid Grey A6395450003

Part no. A9065450003-2

Mercedes Sprinter W906 Fuse Box Cover Trim Panel Lid Grey A6395450003

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W639 W906 ECU Control Unit Sensor Module Air Module A9064460542

Part no. A9064460542

Mercedes W639 W906 ECU Control Unit Sensor Module Air Module A9064460542

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W204 W212 Dashboard Light Sun Solar Sensor Unit A2049057501

Part no. A2049057501

Mercedes W204 W212 Dashboard Light Sun Solar Sensor Unit A2049057501

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Battery Bracket Mercedes Sprinter W906 W910 Mount Trim Holder A9065410400

Part no. A9065410400

Battery Bracket Mercedes Sprinter W906 W910 Mount Trim Holder A9065410400

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

Part no. 7811111

BMW X3 E83 LCI 2.0d N47 177HP Engine Module ECU Kit DDE 7811111 Automatic

£284.95

Free delivery - Wed, Dec 17

If paid before 14:00

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Mini Cooper Countryman R58 R60 R61 Aerial Roof Antenna Base Module 9803846

Part no. 9803846-1

Mini Cooper Countryman R58 R60 R61 Aerial Roof Antenna Base Module 9803846

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Dashboard Monitor BMW X3 F25 X4 F26 Onboard Central Display Screen 6,5" 9294309

Part no. 9294309

Dashboard Monitor BMW X3 F25 X4 F26 Onboard Central Display Screen 6,5" 9294309

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi A3 8V A5 A6 A7 Air Quality Sensor Unit 4H0907658B

Part no. 4H0907658B

Audi A3 8V A5 A6 A7 Air Quality Sensor Unit 4H0907658B

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W204 Door Module Rear Left N/S Control Unit Module A2048702426

Part no. A2048702426

Mercedes W204 Door Module Rear Left N/S Control Unit Module A2048702426

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi RS3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294K

Part no. 5Q0919294K

Audi RS3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294K

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Dashboard Monitor BMW X5 F15 Onboard Central Display Screen 10,25" 9347878

Part no. 9347878

Dashboard Monitor BMW X5 F15 Onboard Central Display Screen 10,25" 9347878

£237.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW Mini Cooper Convertible R57 Footwell Light Module ECU PL3 FRM II 3455701

Part no. 3455701-1

BMW Mini Cooper Convertible R57 Footwell Light Module ECU PL3 FRM II 3455701

£113.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes-Benz W212 SAM Fuse Prefuse Box Relay Control Unit A2125406250

Part no. A2125406250

Mercedes-Benz W212 SAM Fuse Prefuse Box Relay Control Unit A2125406250

£47.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 3 Series E90 E91 Front Right O/S Driver Side Door Wire Wiring Loom 6938210

Part no. 6938215

BMW 3 Series E90 E91 Front Right O/S Driver Side Door Wire Wiring Loom 6938210

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 1 3 Series E87 LCI E90 118d 318d N47 Engine ECU KIT DDE 8506281 CAS3 + Keys

Part no. 8506281-4

BMW 1 3 Series E87 LCI E90 118d 318d N47 Engine ECU KIT DDE 8506281 CAS3 + Keys

£75.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes ML W164 Door Module Front Left N/S Control Unit Module A1648209385

Part no. A1648209385

Mercedes ML W164 Door Module Front Left N/S Control Unit Module A1648209385

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W176 Air Module Belts System Control Unit ECU Bosch A1179009200

Part no. A1179009200

Mercedes W176 Air Module Belts System Control Unit ECU Bosch A1179009200

£61.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes A B W169 W245 Front Left N/S Suspension Control Track Arm A1693300907

Part no. A1693300907-1

Mercedes A B W169 W245 Front Left N/S Suspension Control Track Arm A1693300907

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E81 E87 LCI E90 N43 118i 318i Petrol ECU Kit DME 7595179 CAS3 + Key

Part no. 7595179-3

BMW E81 E87 LCI E90 N43 118i 318i Petrol ECU Kit DME 7595179 CAS3 + Key

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 1 3 4 Series F20 F21 F30 F31 F34 Power Distribution Fuse Box Front 9337879

Part no. 9337879

BMW 1 3 4 Series F20 F21 F30 F31 F34 Power Distribution Fuse Box Front 9337879

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W176 Front Crash Impact Air Module Sensor Unit A1769051000

Part no. A1769051000

Mercedes W176 Front Crash Impact Air Module Sensor Unit A1769051000

£61.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 3 Series E93 Rear Antenna Aerial Amplifier AM/FM 9156654

Part no. 9156654

BMW 3 Series E93 Rear Antenna Aerial Amplifier AM/FM 9156654

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Carbonschwarz Black

Part no. 6951674-CAR

BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Carbonschwarz Black

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Footwell Module BMW E84 Light Control Unit ECU Lear FRM3R PL2 9249080

Part no. 9249080-2

Footwell Module BMW E84 Light Control Unit ECU Lear FRM3R PL2 9249080

£142.95

Free delivery - Wed, Dec 17

If paid before 14:00

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BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9293307

Part no. 9293307

BMW F30 REM Rear Electronic Module Fuse Box Control Unit V2 9293307

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E60 E61 Front Seat Adjustment Switch Right O/S 6926962 6930048

Part no. 6926962

BMW E60 E61 Front Seat Adjustment Switch Right O/S 6926962 6930048

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9381104

Part no. 9381104

FEM Module BMW F20 F21 F22 F30 F32 ECU Control Unit Fuse Box 9381104

£66.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 1 2 3 5 F10 F20 F23 F30 Bluetooth Teleservices GPS Telematics Module 9382417

Part no. 9382417

BMW 1 2 3 5 F10 F20 F23 F30 Bluetooth Teleservices GPS Telematics Module 9382417

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper One R57 R58 Aerial Antenna Amplifier Diversity Module 3453954

Part no. 3453954

Mini Cooper One R57 R58 Aerial Antenna Amplifier Diversity Module 3453954

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E46 X5 E53 E60 E65 X3 E83 Z4 E85 Z3 Cable Alternator Starter 1439743

Part no. 1439743

BMW E46 X5 E53 E60 E65 X3 E83 Z4 E85 Z3 Cable Alternator Starter 1439743

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes SLK R172 Front Air Module SRS Control Unit ECU A1729017601

Part no. A1729017601

Mercedes SLK R172 Front Air Module SRS Control Unit ECU A1729017601

£32.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 1 3 Series E87 E90 118i 318i N46 Wiring Loom Cable Harness Engine Gearbox

Part no. 7549284

BMW 1 3 Series E87 E90 118i 318i N46 Wiring Loom Cable Harness Engine Gearbox

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW X1 E84 Front Door Handle Bowden Pull Cable Wiring 2990415

Part no. 2990415

BMW X1 E84 Front Door Handle Bowden Pull Cable Wiring 2990415

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E81 E87 LCI Petrol N43 116i 2.0 122HP ECU Kit 7599881 DME CAS3 Key Manual

Part no. 7599881-12

BMW E81 E87 LCI Petrol N43 116i 2.0 122HP ECU Kit 7599881 DME CAS3 Key Manual

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper One R50 Petrol W10 W11 Engine Control Unit DME 7520019 Manual

Part no. 7520019-1

Mini Cooper One R50 Petrol W10 W11 Engine Control Unit DME 7520019 Manual

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW Mini Cooper One R55 R56 Multifuse B Battery Power Distributor 9136725

Part no. 9136725

BMW Mini Cooper One R55 R56 Multifuse B Battery Power Distributor 9136725

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Mini F56 F57 Seat Control Unit Module Heating 9381114

Part no. 9381114

BMW F20 F21 F30 F31 F32 Mini F56 F57 Seat Control Unit Module Heating 9381114

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper One F55 F56 DAB Bluetooth Visual Boost Head Unit Basic 9139912

Part no. 9139912

Mini Cooper One F55 F56 DAB Bluetooth Visual Boost Head Unit Basic 9139912

£218.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Battery Cable Plus BMW X5 E70 E70N LCI X6 E71 Positive Pole 9217004

Part no. 9217004

Battery Cable Plus BMW X5 E70 E70N LCI X6 E71 Positive Pole 9217004

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi A3 8P BCM Body Control Module Unit ECU 8P0907279K

Part no. 8P0907279K

Audi A3 8P BCM Body Control Module Unit ECU 8P0907279K

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E46 E64 Front Seat Module Control Unit Memory 7067801

Part no. 7067801

BMW E46 E64 Front Seat Module Control Unit Memory 7067801

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi A5 F5 Display Screen Dashboard Multifunction Monitor Unit 8W8919605

Part no. RHD-8W8919605

Audi A5 F5 Display Screen Dashboard Multifunction Monitor Unit 8W8919605

£70.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E60 E61 E63 Driver Side Door Air Module Control Unit Module 6957759

Part no. 6957759

BMW E60 E61 E63 Driver Side Door Air Module Control Unit Module 6957759

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini F54 F55 F56 Operating Unit Audio Radio Control Switch Panel 6820386

Part no. 6820386

Mini F54 F55 F56 Operating Unit Audio Radio Control Switch Panel 6820386

£379.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 7 Series E65 E66 E67 Steering Column Control Unit CIM Module

Part no. 6788716

BMW 7 Series E65 E66 E67 Steering Column Control Unit CIM Module

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Ultra Sonic Module Mini Cooper R50 R53 Alarm System Sensor 6937083

Part no. 6937083

Ultra Sonic Module Mini Cooper R50 R53 Alarm System Sensor 6937083

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper One 1 R55 R56 R57 Radio Boost CD Player Head Unit 3455539

Part no. 3455539-1

Mini Cooper One 1 R55 R56 R57 Radio Boost CD Player Head Unit 3455539

£132.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E81 E90 LCI Business System Car Infotaiment Computer CIC Unit 9258278

Part no. 9258278

BMW E81 E90 LCI Business System Car Infotaiment Computer CIC Unit 9258278

£37.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW F30 F31 F32 N20 Engine Gearbox Module Wiring Cable Loom Harness 7634059

Part no. 7634059

BMW F30 F31 F32 N20 Engine Gearbox Module Wiring Cable Loom Harness 7634059

£28.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Airbag Module BMW F45 X1 F48 Mini F54 F55 F56 Air Bag Control Unit ECU 9367835

Part no. 9484301

Airbag Module BMW F45 X1 F48 Mini F54 F55 F56 Air Bag Control Unit ECU 9367835

£104.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Head Unit BMW F10 F20 F22 F30 Navigation Sat Nav High Control Module 9383069

Part no. 9383069

Head Unit BMW F10 F20 F22 F30 Navigation Sat Nav High Control Module 9383069

£113.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes-Benz W906 313 CDI OM651 Diesel Engine Control Unit CRD ECU A6519000601

Part no. A6519000601

Mercedes-Benz W906 313 CDI OM651 Diesel Engine Control Unit CRD ECU A6519000601

£104.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E88 Convertible Air Module Sensor ECU Control Unit Module 9171925

Part no. 9171925

BMW E88 Convertible Air Module Sensor ECU Control Unit Module 9171925

£23.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi A6 C6 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729

Part no. 4E0035729

Audi A6 C6 Bluetooth Interface MMI Multimedia Control Module ECU Unit 4E0035729

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW F01 F07 GT F10 F11 F13 Power Distribution Fuse Box Rear 9210857

Part no. 9210857

BMW F01 F07 GT F10 F11 F13 Power Distribution Fuse Box Rear 9210857

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W204 W212 W221 Power Distributor Box Conectors Socket A0045468040

Part no. a0045468040

Mercedes W204 W212 W221 Power Distributor Box Conectors Socket A0045468040

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

Part no. A1669002700

Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E34 Z4 E85 Base B Terminal Point Engine Compartment 7514342

Part no. 7514342

BMW E34 Z4 E85 Base B Terminal Point Engine Compartment 7514342

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW 5 6 Series E60 E61 E63 E64 Actuator Air Distribution Flap Matrix Heater

Part no. 6942990

BMW 5 6 Series E60 E61 E63 E64 Actuator Air Distribution Flap Matrix Heater

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi A4 B9 Central Information Display Screen CIC Navigation 8W2919604A

Part no. RHD-8W2919604A

Audi A4 B9 Central Information Display Screen CIC Navigation 8W2919604A

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW E84 E90 LCI 20dX 320xd N47 177HP ECU Kit DDE 8512498 CAS3 + Key Manual

Part no. 8512498-5

BMW E84 E90 LCI 20dX 320xd N47 177HP ECU Kit DDE 8512498 CAS3 + Key Manual

£189.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W212 SAM Module Control Unit Electrical Fuse Box Unit A2129007104

Part no. A2129007104

Mercedes W212 SAM Module Control Unit Electrical Fuse Box Unit A2129007104

£142.95

Free delivery - Tue, Dec 16

If paid before 14:00

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BMW F20 F30 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050

Part no. 6809050

BMW F20 F30 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mercedes W204 Wiring Loom Cable Door Rear Left Right N/O/S A2045402710

Part no. A2045402710

Mercedes W204 Wiring Loom Cable Door Rear Left Right N/O/S A2045402710

£18.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper S R55 R56 LCI N18 Wiring Loom Harness Engine Automatic Gearbox

Part no. 7620624

Mini Cooper S R55 R56 LCI N18 Wiring Loom Harness Engine Automatic Gearbox

£94.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Audi Seat Skoda Volkswagen Golf Mk8 Anti Theft Alarm Siren 5Q0951605B

Part no. 5Q0951605B

Audi Seat Skoda Volkswagen Golf Mk8 Anti Theft Alarm Siren 5Q0951605B

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Mini Cooper One R50 R53 JCW Fuel Filler Cover Flap Actuator 7152588 7127872

Part no. 7152588

Mini Cooper One R50 R53 JCW Fuel Filler Cover Flap Actuator 7152588 7127872

£13.95

Free delivery - Tue, Dec 16

If paid before 14:00

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Manual Gearbox Wiring Harness BMW E81 E87 E90 E91 N43 Loom Cable 7570550

Part no. RHD-7570550

Manual Gearbox Wiring Harness BMW E81 E87 E90 E91 N43 Loom Cable 7570550

£13.95

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BMW 6 Series E63 E64 F06 F12 F13 Aerial Antenna Amplifier Module Left N/S

Part no. 6957347

BMW 6 Series E63 E64 F06 F12 F13 Aerial Antenna Amplifier Module Left N/S

£13.95

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MINI Cooper S R52 R53 Automatic Gearbox Basic Control Unit Module EGS 7570253

Part no. 7570253

MINI Cooper S R52 R53 Automatic Gearbox Basic Control Unit Module EGS 7570253

£123.95

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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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