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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Porsche Cayenne 955 Automatic Gearbox Transmission Module 3.0 TDI 09D927750LJ

Part no. 09D927750LJ

Porsche Cayenne 955 Automatic Gearbox Transmission Module 3.0 TDI 09D927750LJ

£94.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi A4 B8 Radio Antenna Noise Signal Disturbance Suppressor 8T8035570

Part no. 8T8035570-1

Audi A4 B8 Radio Antenna Noise Signal Disturbance Suppressor 8T8035570

£13.95

Free delivery: Feb 10

If paid before 14:00

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Sunroof Wiring Cable Audi A3 8V Roof Motor Electrical Harness Loom 8V0971100B

Part no. 8V0971100C

Sunroof Wiring Cable Audi A3 8V Roof Motor Electrical Harness Loom 8V0971100B

£28.95

Free delivery: Feb 10

If paid before 14:00

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Seat Module Mercedes W203 W211 Control Unit Front Left Right N/O/S A2118704085

Part no. A2118704085

Seat Module Mercedes W203 W211 Control Unit Front Left Right N/O/S A2118704085

£66.95

Free delivery: Feb 10

If paid before 14:00

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Ford Fiesta Mk7 1.4 TDCI 70HP KVJA Engine Control ECU BV21-12A650-ACD Manual

Part no. BV21-12A650-ACD-1

Ford Fiesta Mk7 1.4 TDCI 70HP KVJA Engine Control ECU BV21-12A650-ACD Manual

£37.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mercedes W169 Heater Cable Wiring Fan Box Loom Harness Diesel A1695408505

Part no. A1695408505

Mercedes W169 Heater Cable Wiring Fan Box Loom Harness Diesel A1695408505

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi RS3 8V Gateway Control Module GCM Unit ECU 5Q0907530AJ

Part no. 5Q0907530AJ

Audi RS3 8V Gateway Control Module GCM Unit ECU 5Q0907530AJ

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes Vito W447 114 CDI OM651.950 Engine ECU Kit Ignition + 2 Key A6519002803

Part no. A6519002803-3

Mercedes Vito W447 114 CDI OM651.950 Engine ECU Kit Ignition + 2 Key A6519002803

£379.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi TT FV Fuse Relay Box Module Electrical Control Unit 5Q0937615C

Part no. 5Q0937615C-1

Audi TT FV Fuse Relay Box Module Electrical Control Unit 5Q0937615C

£23.95

Free delivery: Feb 10

If paid before 14:00

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Audi A5 B8 8T Door Module Control Unit Left Right N/O/S 8T0959795Q

Part no. 8T0959795Q

Audi A5 B8 8T Door Module Control Unit Left Right N/O/S 8T0959795Q

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes SLK R172 Fuse Box SAM Module Unit Bracket Carrier Holder A1725450101

Part no. rhd-A1725450101

Mercedes SLK R172 Fuse Box SAM Module Unit Bracket Carrier Holder A1725450101

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F45 225i 231HP B48 Engine ECU Kit Unit DME 8654466 BDC Key Automatic

Part no. 8654466-1

BMW F45 225i 231HP B48 Engine ECU Kit Unit DME 8654466 BDC Key Automatic

£569.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW X3 E83 LCI 1.8sd 2.0sd N47 177HP Engine Control Unit ECU DDE 7809999 Manual

Part no. 7809999-3

BMW X3 E83 LCI 1.8sd 2.0sd N47 177HP Engine Control Unit ECU DDE 7809999 Manual

£151.95

Free delivery: Feb 10

If paid before 14:00

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BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

Part no. 6994419

BMW G20 Power Distribution Fusebox Cover Fuse Box Terminal 6994419

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW E81 E87 E90 MULF Hands-free Electronics Charging Module 9200821

Part no. 9200821

BMW E81 E87 E90 MULF Hands-free Electronics Charging Module 9200821

£23.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf VII 2.0 TDI 135HP CUNA Engine Control ECU Kit 04L907309A Manual

Part no. 04L907309A-2

Volkswagen Golf VII 2.0 TDI 135HP CUNA Engine Control ECU Kit 04L907309A Manual

£237.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W176 A246 C117 X156 Multimedia Screen 8" Head Unit Display HD SE-A180

Part no. SE-A180

Mercedes W176 A246 C117 X156 Multimedia Screen 8" Head Unit Display HD SE-A180

£142.95

Free delivery: Feb 10

If paid before 14:00

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BMW E60 Dashboard Solar Receiver Sensor Plug Socket Wiring 6928369

Part no. 6928369

BMW E60 Dashboard Solar Receiver Sensor Plug Socket Wiring 6928369

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8P TT 8J A4 B7 Ipod Interface Multimedia Storage Compartment 8E0857925G

Part no. 8E0857925G

Audi A3 8P TT 8J A4 B7 Ipod Interface Multimedia Storage Compartment 8E0857925G

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW i3 I01 Hybrid Rex Engine Wiring Cable Harness Bracket Mount Trim 8602802

Part no. 8602802

BMW i3 I01 Hybrid Rex Engine Wiring Cable Harness Bracket Mount Trim 8602802

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8Y Volkswagen Golf Mk8 Keyless Entry Module Control Unit ECU 5WA959436B

Part no. 5WA959436B

Audi A3 8Y Volkswagen Golf Mk8 Keyless Entry Module Control Unit ECU 5WA959436B

£23.95

Free delivery: Feb 10

If paid before 14:00

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Ford Focus Mk3 Dashboard Multimedia Display Screen Unit F1FT-18B955-GC

Part no. F1FT-18B955-GC

Ford Focus Mk3 Dashboard Multimedia Display Screen Unit F1FT-18B955-GC

£94.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW F40 Body Domain Controller BDC Control Unit Module ECU 5A34CF3

Part no. 5A34CF3

BMW F40 Body Domain Controller BDC Control Unit Module ECU 5A34CF3

£370.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C118 W177 Starter Battery Control Unit Module DC Converter A0009003039

Part no. A0009003039

Mercedes C118 W177 Starter Battery Control Unit Module DC Converter A0009003039

£237.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W221 Universal Handy Interface UHI Adapter Wiring Harness A2218200115

Part no. A2218200115

Mercedes W221 Universal Handy Interface UHI Adapter Wiring Harness A2218200115

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8V 2.0 TFSI DJHA Starter Motor 12V 02E911024M

Part no. 02E911024M

Audi A3 8V 2.0 TFSI DJHA Starter Motor 12V 02E911024M

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F40 M135i B48 306HP Engine Unit ECU KIT DME 5A57781 BDC Key Automatic

Part no. 5A57781-1

BMW F40 M135i B48 306HP Engine Unit ECU KIT DME 5A57781 BDC Key Automatic

£759.95

Free delivery: Feb 10

If paid before 14:00

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BMW 7 Series E65 E66 E67 Ventilation Hose E-Box Fan 7510646 12907510646

Part no. 7510646

BMW 7 Series E65 E66 E67 Ventilation Hose E-Box Fan 7510646 12907510646

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW 5 X5 X6 Series 1 E60 E61 E70 E71 F10 F11 Seat Adjustment Switch Right O/S

Part no. 6958526-1

BMW 5 X5 X6 Series 1 E60 E61 E70 E71 F10 F11 Seat Adjustment Switch Right O/S

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CLS C218 Bi-Xenon Headlight Ballast Module Control Unit A2188201926

Part no. A2188201926

Mercedes CLS C218 Bi-Xenon Headlight Ballast Module Control Unit A2188201926

£85.95

Free delivery: Feb 10

If paid before 14:00

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BMW F36 Fuse Box Control REM Electric Power Distribution 9389070

Part no. 9389070-1

BMW F36 Fuse Box Control REM Electric Power Distribution 9389070

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes R231 Engine Sound Generator Module Control Unit A2319008207

Part no. A2319008207

Mercedes R231 Engine Sound Generator Module Control Unit A2319008207

£123.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 F15 N20 Radiator Connection Line High Voltage Battery 8616813

Part no. 8616813

BMW X5 F15 N20 Radiator Connection Line High Voltage Battery 8616813

£56.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 M135i N55 326HP Engine Control Unit ECU DME 8665279 Manual

Part no. 8665279

BMW F20 M135i N55 326HP Engine Control Unit ECU DME 8665279 Manual

£332.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Fan Blower Mercedes W212 Comand Navi CD Control Unit Module Cooler A2129063102

Part no. rhd-A2129063102

Fan Blower Mercedes W212 Comand Navi CD Control Unit Module Cooler A2129063102

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT FV Impact Body Sound Accoustic Control Unit Module ECU 8S0907159E

Part no. 8S0907159E

Audi TT FV Impact Body Sound Accoustic Control Unit Module ECU 8S0907159E

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W221 Blind Spot Radar Distance Sensor Rear Left Right N/O/S A0025409117

Part no. A0025409117

Mercedes W221 Blind Spot Radar Distance Sensor Rear Left Right N/O/S A0025409117

£241.95

Free delivery: Feb 10

If paid before 14:00

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BMW X1 Series F48 Head Air Module Roof Curtain Left N/S 7352601

Part no. 7352601

BMW X1 Series F48 Head Air Module Roof Curtain Left N/S 7352601

£75.95

Free delivery: Feb 10

If paid before 14:00

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Audi RS6 C7 4.0 TFSI CRDB Engine Fuse Box ECU Cover Casing Housing 4G2907613A

Part no. RHD-4G2907613A

Audi RS6 C7 4.0 TFSI CRDB Engine Fuse Box ECU Cover Casing Housing 4G2907613A

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C253 Fuse Box Grouping Fuse Placement Map Card Diagram A2535848913

Part no. A2535848913

Mercedes C253 Fuse Box Grouping Fuse Placement Map Card Diagram A2535848913

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes Vito W447 Sprinter W907 W910 Telematics Module Control Unit A2479004505

Part no. A2479004505-1

Mercedes Vito W447 Sprinter W907 W910 Telematics Module Control Unit A2479004505

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8L 4H Fuse Relay Battery Junction Box Housing 4H0937517

Part no. 4H0937517

Audi A8L 4H Fuse Relay Battery Junction Box Housing 4H0937517

£56.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 E70 4.8i 355HP N62N Engine Module ECU DME Kit 7586909 Key CAS3 Automatic

Part no. 7586909

BMW X5 E70 4.8i 355HP N62N Engine Module ECU DME Kit 7586909 Key CAS3 Automatic

£427.95

Free delivery: Feb 10

If paid before 14:00

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BMW F45 218i B38 136HP Petrol Engine Control Unit ECU DME 8655106 Manual

Part no. 8655106-3

BMW F45 218i B38 136HP Petrol Engine Control Unit ECU DME 8655106 Manual

£142.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W212 Front Air Vent Centre Cable Wiring Dashboard Loom A2124404250

Part no. A2124404250

Mercedes W212 Front Air Vent Centre Cable Wiring Dashboard Loom A2124404250

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes EQA H243 X118 W247 Fuse Box Relay Control Unit Module A1779061302

Part no. A1779061302-1

Mercedes EQA H243 X118 W247 Fuse Box Relay Control Unit Module A1779061302

£66.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

Part no. A2059067200

Mercedes W205 S205 W213 Fuse Box Front Relay Control Unit Module A2059067200

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E60 Display Screen 8,8" Harness Loom Cable Micro SIM TF in - put CIC 09-12Y

Part no. E60 CIC 09-12Y

BMW E60 Display Screen 8,8" Harness Loom Cable Micro SIM TF in - put CIC 09-12Y

£237.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Macan 95B Electric Parking Brake Module Control Unit 95B907801C

Part no. 95B907801C

Porsche Macan 95B Electric Parking Brake Module Control Unit 95B907801C

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW 3 4 Series F80 M3 F82 M4 Control Unit Active Sound Design 2622362

Part no. 6772742

BMW 3 4 Series F80 M3 F82 M4 Control Unit Active Sound Design 2622362

£189.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Touareg 7P Multimedia Navigation Radio Control Head Unit 4G0035061A

Part no. 4G0035061A

Volkswagen Touareg 7P Multimedia Navigation Radio Control Head Unit 4G0035061A

£222.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi A4 B8 Passenger Front Door Wiring Harness Loom Cabling 8K0971030AP

Part no. 8K0971030AP

Audi A4 B8 Passenger Front Door Wiring Harness Loom Cabling 8K0971030AP

£23.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8Y LED Headlight Headlamp Ballast Control Module 4K0941572CS

Part no. 4K0941572CS

Audi A3 8Y LED Headlight Headlamp Ballast Control Module 4K0941572CS

£32.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT 8N 1.8T BAM 224HP Quattro Engine Control Unit ECU 8N0906018CB Manual

Part no. 8N0906018CB

Audi TT 8N 1.8T BAM 224HP Quattro Engine Control Unit ECU 8N0906018CB Manual

£142.95

Free delivery: Feb 11 – 18

If paid before 14:00

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VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927755C

Part no. 0C8927755C

VW Touareg 7P Automatic Transmission Module Control Unit ECU 3.0 TDI 0C8927755C

£113.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Audi A4 B8 2.0 TFSI CDNC Starter Alternator Harness Wiring Cable 8K2971228AH

Part no. RHD-8K2971228AH

Audi A4 B8 2.0 TFSI CDNC Starter Alternator Harness Wiring Cable 8K2971228AH

£85.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W221 Bluetooth Hands Free Mobile Phone Adapter A2218201811

Part no. A2218201811-1

Mercedes W221 Bluetooth Hands Free Mobile Phone Adapter A2218201811

£170.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B8 All Road 2.0 TDI CGLC 177HP Quattro Engine ECU Kit 03L906018KD Manual

Part no. 03L906018KD-1

Audi A4 B8 All Road 2.0 TDI CGLC 177HP Quattro Engine ECU Kit 03L906018KD Manual

£189.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW 7 SERIES E65 E66 E67 Battery cable  plus pole 6907519

Part no. 6907519-1

BMW 7 SERIES E65 E66 E67 Battery cable plus pole 6907519

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 E46 E83 Navigation Computer GPS System DVD Player Unit 6971353

Part no. 6971353

BMW X3 E46 E83 Navigation Computer GPS System DVD Player Unit 6971353

£85.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Custom Negative Battery Lead Cable Harness Wirng Loom GK2T14301AC

Part no. GK2T14301AC

Ford Transit Custom Negative Battery Lead Cable Harness Wirng Loom GK2T14301AC

£37.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

Part no. A2229004220

Mercedes GLC X253 Communication Module LTE Telephone Bluetooth A2229004220

£175.95

Free delivery: Feb 10

If paid before 14:00

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Mazda 6 GJ Window Windscreen Rain Sensor Module C513665G0

Part no. C513665G0

Mazda 6 GJ Window Windscreen Rain Sensor Module C513665G0

£13.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Custom Fuse Relay Box 2.0 Diesel GK2T-14401-DHB

Part no. GK2T-14401-DHB

Ford Transit Custom Fuse Relay Box 2.0 Diesel GK2T-14401-DHB

£56.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes ML W166 Music CD Player Ventilator Blower Fan A1668311246

Part no. A1668311246

Mercedes ML W166 Music CD Player Ventilator Blower Fan A1668311246

£32.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes Sprinter W906 Battery Cover Frame Bracket Mount Holder A9065410740

Part no. A9065410740

Mercedes Sprinter W906 Battery Cover Frame Bracket Mount Holder A9065410740

£13.95

Free delivery: Feb 10

If paid before 14:00

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Skoda Octavia 5E MMI Multimedia SAT NAV Radio Stereo Head Unit 5Q0035874B

Part no. 5Q0035874B

Skoda Octavia 5E MMI Multimedia SAT NAV Radio Stereo Head Unit 5Q0035874B

£237.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW G20 G21 G01 G02 Wiring Harness Engine Glow Plug Module 8584817

Part no. 8584817

BMW G20 G21 G01 G02 Wiring Harness Engine Glow Plug Module 8584817

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW E90 E91 LCI 320d N47N 184HP Engine Control ECU Kit DDE 8519668 Automatic

Part no. 8519668-4

BMW E90 E91 LCI 320d N47N 184HP Engine Control ECU Kit DDE 8519668 Automatic

£170.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Skoda Octavia III 5E 2.0 TDI 184HP CUNA Engine Control ECU Kit 04L907309R Manual

Part no. 04L907309R-4

Skoda Octavia III 5E 2.0 TDI 184HP CUNA Engine Control ECU Kit 04L907309R Manual

£123.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Smart ForTwo C450 M160.920 0.7 61HP Engine Control ECU 0010020V001 Automatic

Part no. 0010020V001

Smart ForTwo C450 M160.920 0.7 61HP Engine Control ECU 0010020V001 Automatic

£56.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mercedes C117 W176 W205 Telematics Module Communication Control Unit A2059000219

Part no. A2059000219

Mercedes C117 W176 W205 Telematics Module Communication Control Unit A2059000219

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW E83 Telephone Bluetooth Roof Aerial Module Control Unit 3437180

Part no. 3437180

BMW E83 Telephone Bluetooth Roof Aerial Module Control Unit 3437180

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8573257 Key FEM Automatic

Part no. 8573257-2

BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8573257 Key FEM Automatic

£341.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CL S Class C215 W220 Control Module Fuse Box Unit Holder A2205451840

Part no. A2205451840

Mercedes CL S Class C215 W220 Control Module Fuse Box Unit Holder A2205451840

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8V Sun Light Solar Sensor Control Detector 8V0907451

Part no. 8V0907451

Audi A3 8V Sun Light Solar Sensor Control Detector 8V0907451

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A1 8X Door Loom Wiring Harness Cable Front Right O/S 8X0971029Q

Part no. 8X0971029S

Audi A1 8X Door Loom Wiring Harness Cable Front Right O/S 8X0971029Q

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW Z4 E85 E86 CID Control Unit CD Player Radio Audio System 9132254

Part no. 9132254

BMW Z4 E85 E86 CID Control Unit CD Player Radio Audio System 9132254

£170.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT 8J 2.0 TFSI BWA 200HP Engine Module Control Unit ECU 8J0907115 Manual

Part no. 8J0907115

Audi TT 8J 2.0 TFSI BWA 200HP Engine Module Control Unit ECU 8J0907115 Manual

£142.95

Free delivery: Feb 10

If paid before 14:00

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Module Mercedes W205 Drivetrain Gearbox Control Module Unit  A2139004119

Part no. A2139004119

Module Mercedes W205 Drivetrain Gearbox Control Module Unit A2139004119

£56.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT FV Air Module ECU Control Unit Crash Sensor 5Q0959655P

Part no. 5Q0959655P

Audi TT FV Air Module ECU Control Unit Crash Sensor 5Q0959655P

£56.95

Free delivery: Feb 10

If paid before 14:00

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BMW F10 F11 520d X3 F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic

Part no. 8576333-1

BMW F10 F11 520d X3 F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic

£189.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes V251 W164 Front Lamp Headlight Control Module Unit HELLA  A2518204426

Part no. A2518204426

Mercedes V251 W164 Front Lamp Headlight Control Module Unit HELLA A2518204426

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW F07 GT Rear Antenna Aerial Amplifier AM/FM DABIII FBD2 868MHZ 9237057

Part no. 9276009

BMW F07 GT Rear Antenna Aerial Amplifier AM/FM DABIII FBD2 868MHZ 9237057

£161.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8L 4H Navigation Dashboard Display Hud Screen 4H0919604H

Part no. 4H0919604H-1

Audi A8L 4H Navigation Dashboard Display Hud Screen 4H0919604H

£142.95

Free delivery: Feb 10

If paid before 14:00

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BMW F30 330d F32 430d N57N 258HP Engine Unit ECU Kit DDE 8574372 Key FEM

Part no. 8574372-3

BMW F30 330d F32 430d N57N 258HP Engine Unit ECU Kit DDE 8574372 Key FEM

£180.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 F15 X6 F16 M50D N57X 381HP Diesel Control ECU DME 8572042 Automatic

Part no. 8586544-1

BMW X5 F15 X6 F16 M50D N57X 381HP Diesel Control ECU DME 8572042 Automatic

£142.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT 8J 3.2 FSI BUB Quattro 250HP Engine Control Unit ECU 022906032KT Manual

Part no. 022906032KT

Audi TT 8J 3.2 FSI BUB Quattro 250HP Engine Control Unit ECU 022906032KT Manual

£427.95

Free delivery: Feb 10

If paid before 14:00

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Audi Q2 GA Volkswagen T Roc Battery Terminal Positive Cable 5Q0971228AC

Part no. 5Q0971228AC

Audi Q2 GA Volkswagen T Roc Battery Terminal Positive Cable 5Q0971228AC

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F30 F32 320d 420d N47N 184HP Engine Control ECU Kit DDE 8582279 Automatic

Part no. 8582279-9

BMW F30 F32 320d 420d N47N 184HP Engine Control ECU Kit DDE 8582279 Automatic

£474.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 Z4 E89 E70 Mini Cooper R56 R57 CD Changer Multichanger 9209758

Part no. 9209758

BMW X5 Z4 E89 E70 Mini Cooper R56 R57 CD Changer Multichanger 9209758

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes R231 Sam Control Module Fuse Box Unit A2319006106

Part no. A2319006106

Mercedes R231 Sam Control Module Fuse Box Unit A2319006106

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 F15 Service Cover High Voltage Battery 7645975

Part no. 7645975

BMW X5 F15 Service Cover High Voltage Battery 7645975

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 A5 F5 Power Steering Rack Wiring Harness Loom Cable 8W2971111D

Part no. RHD-8W2971111D

Audi A4 B9 A5 F5 Power Steering Rack Wiring Harness Loom Cable 8W2971111D

£32.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes Sprinter W907 W910 Radio Stereo Player Head Unit A9078209400

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Mini Cooper F56 B38 136HP Petrol Engine ECU Kit DME 8635625 BDC + Key Automatic

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Mazda 6 Mk3 GJ Keyless Entry Receiver Module Control Unit KD45675D4

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Mercedes W169 W245 A160 B160 CDI OM640.942 82HP Engine ECU A6401500101 Automatic

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Mercedes W218 Audio Amplifier Harman Kardon Subwoofer Control Unit A2188701489

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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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