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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Fuel Pump Module Mercedes W205 Control Unit ECU A0009006007

Part no. A0009006007

Fuel Pump Module Mercedes W205 Control Unit ECU A0009006007

€23.95

Free delivery - Wed, Jan 14

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

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Door Module Mercedes W204 W207 W212 Front Right O/S Control Unit A2129006518

Part no. A2129006518

Door Module Mercedes W204 W207 W212 Front Right O/S Control Unit A2129006518

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 2 Series F45 Door Wiring Loom Harness Co-Driver's Passenger's Side 9380938

Part no. 9380938

BMW 2 Series F45 Door Wiring Loom Harness Co-Driver's Passenger's Side 9380938

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F40 F44 F48 Mini F54 Rear Tailgate Smart Opener Top Wire Sensor 8494948

Part no. 8494948

BMW F40 F44 F48 Mini F54 Rear Tailgate Smart Opener Top Wire Sensor 8494948

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Driver Seat Module Mercedes R171 W203 W211 Memory Control Unit A2118700526

Part no. A2118700526

Driver Seat Module Mercedes R171 W203 W211 Memory Control Unit A2118700526

€37.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F01 F07 Boot Trunk Lid Tailgate Lock Wiring Harness Loom Cable 969713

Part no. 969713

BMW F01 F07 Boot Trunk Lid Tailgate Lock Wiring Harness Loom Cable 969713

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Sunroof Wiring Mercedes C117 W176 Panoramic Motor Cable Harness A1768200704

Part no. A1768200704

Sunroof Wiring Mercedes C117 W176 Panoramic Motor Cable Harness A1768200704

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 C6 Rear Door Right O/S Module Unit Control ECU 4F0959794E

Part no. 4F0959794E

Audi A6 C6 Rear Door Right O/S Module Unit Control ECU 4F0959794E

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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VW Volkswagen Scirocco Mk3 Air Module Control Unit ECU 1K0909605AE

Part no. 1K0909605AE

VW Volkswagen Scirocco Mk3 Air Module Control Unit ECU 1K0909605AE

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E90 E91 LCI N47N 320d 184HP Engine Control Unit ECU DDE 8512047 Automatic

Part no. 8512047-4

BMW E90 E91 LCI N47N 320d 184HP Engine Control Unit ECU DDE 8512047 Automatic

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F45 F46 Mini F55 F56 F57 KaFAS Camera  Front Lane Assist ECU Module 9393780

Part no. 9393780

BMW F45 F46 Mini F55 F56 F57 KaFAS Camera Front Lane Assist ECU Module 9393780

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW Z4 Z3 Series E36 E85 Module Radar Burglar Alarm Sensor

Part no. 6974631

BMW Z4 Z3 Series E36 E85 Module Radar Burglar Alarm Sensor

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Volkswagen Golf 8 Rear Seat Couch Occupancy Sensor Unit 8Y0963554B

Part no. 8Y0963554B

Volkswagen Golf 8 Rear Seat Couch Occupancy Sensor Unit 8Y0963554B

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Volkswagen Golf Mk7 PDC Parking Distance Control Module Unit ECU 5Q0919294E

Part no. 5Q0919294E

Volkswagen Golf Mk7 PDC Parking Distance Control Module Unit ECU 5Q0919294E

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Ping Sensor BMW F20 F31 LCI Mini F55 F56 Engine Block Knock Sensor 7636937

Part no. 7636937

Ping Sensor BMW F20 F31 LCI Mini F55 F56 Engine Block Knock Sensor 7636937

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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AUDI A5 8T 2.0 TDI CGLC Fuse Relay Box Power Distribution 8K0971845A

Part no. 8K0971845A

AUDI A5 8T 2.0 TDI CGLC Fuse Relay Box Power Distribution 8K0971845A

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W221 Air Suspension Module Regulation Control Unit A2219005503

Part no. A2219005503

Mercedes W221 Air Suspension Module Regulation Control Unit A2219005503

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW G32 Adapter Cable Switch Door Center 6836648

Part no. 6836648

BMW G32 Adapter Cable Switch Door Center 6836648

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 3 Series E90 E91 E92 E93 LCI Cable Duct Battery Lead Rear 9124952

Part no. 9124952

BMW 3 Series E90 E91 E92 E93 LCI Cable Duct Battery Lead Rear 9124952

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W639 PDC Display Parking Sensor Screen Control Unit A0015422623

Part no. A0015422623-2

Mercedes W639 PDC Display Parking Sensor Screen Control Unit A0015422623

€37.95

Free delivery - Wed, Jan 14

If paid before 14:00

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 Power Relay Control Mercedes W176 W246 Module 4 Pin 12V 20A A0035423019

Part no. A0035423019

Power Relay Control Mercedes W176 W246 Module 4 Pin 12V 20A A0035423019

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E88 E93 LCI Air Module Control Unit ECU 9189906

Part no. 9189906

BMW E88 E93 LCI Air Module Control Unit ECU 9189906

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E93 Cabrio Convertible Folding Top Roof ECU Module CTM 9240077

Part no. 9240077

BMW E93 Cabrio Convertible Folding Top Roof ECU Module CTM 9240077

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A3 RS3 8V Impact Sound Actuator Body Control Unit Module ECU 8V0907159

Part no. 8V0907159

Audi A3 RS3 8V Impact Sound Actuator Body Control Unit Module ECU 8V0907159

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Telematics Module Mercedes W176 W207 W205 Bluetooth Control Unit A2139003617

Part no. A2139003617

Telematics Module Mercedes W176 W207 W205 Bluetooth Control Unit A2139003617

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 2 F45 Active Tourer Door Wiring Loom Harness Cable Driver's Side 9361600

Part no. 9361589

BMW 2 F45 Active Tourer Door Wiring Loom Harness Cable Driver's Side 9361600

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW i3 I01 94Ah Rex Hybrid Basic Control Unit Module ECU 8489325

Part no. 8489325

BMW i3 I01 94Ah Rex Hybrid Basic Control Unit Module ECU 8489325

€51.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 C6 MMI Multimedia Navigation Control Head Unit 4E0035654A

Part no. 4E0035654A

Audi A6 C6 MMI Multimedia Navigation Control Head Unit 4E0035654A

€284.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini Cooper One R55 R56 R57 Passenger's Door Harness Wiring Cables N/S 9137800

Part no. 9137800

Mini Cooper One R55 R56 R57 Passenger's Door Harness Wiring Cables N/S 9137800

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Volkswagen Golf Mk8 CD1 Parking Sensor Wiring Rear Bumper Loom Cable 5H0971104P

Part no. 5H0971104P

Volkswagen Golf Mk8 CD1 Parking Sensor Wiring Rear Bumper Loom Cable 5H0971104P

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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MINI Cooper R56 LCI Aerial Antenna Amplifier Diversity Module 9314023

Part no. 9314023

MINI Cooper R56 LCI Aerial Antenna Amplifier Diversity Module 9314023

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Citroen Relay 35L III Battery Negative Earth Lead Harness Diesel 1384487080

Part no. 1384487080

Citroen Relay 35L III Battery Negative Earth Lead Harness Diesel 1384487080

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E60 E61 E65 Front Left N/S Seat Height Adjustment Drive 7075943

Part no. 7075943-2

BMW E60 E61 E65 Front Left N/S Seat Height Adjustment Drive 7075943

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 3 Z4 Series E46 E85 E86 Battery Positive Cable Fuse Box B  Base 8387546

Part no. 8387546

BMW 3 Z4 Series E46 E85 E86 Battery Positive Cable Fuse Box B Base 8387546

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Alternator Mercedes ML W164 GL X164 Diesel OM629 Bosch 14V 220A A6291500450

Part no. A6291500450

Alternator Mercedes ML W164 GL X164 Diesel OM629 Bosch 14V 220A A6291500450

€80.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 259 259R 259 R22 Connection Plug Relay Pink Tyco 8366625

Part no. 8366625

BMW 259 259R 259 R22 Connection Plug Relay Pink Tyco 8366625

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini One D R50 R53 Cooper S Fuse Box 1405523

Part no. 1405523

Mini One D R50 R53 Cooper S Fuse Box 1405523

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W221 Door Crash Impact Sensor Rear Left Right N/O/S A0038201926

Part no. A0038201926

Mercedes W221 Door Crash Impact Sensor Rear Left Right N/O/S A0038201926

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Porsche Macan 95B Rear Door Wiring Harness Loom Cable Left N/S 95B971687P

Part no. 95B971687P

Porsche Macan 95B Rear Door Wiring Harness Loom Cable Left N/S 95B971687P

€42.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes A238 M276 Engine Alternator Wiring Loom Cable Harness A2535400701

Part no. A2535400701-1

Mercedes A238 M276 Engine Alternator Wiring Loom Cable Harness A2535400701

€37.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM

Part no. 8576341-7

BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM

€227.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F40 Mini F55 F56 Mid Range Sound Speaker Front Door Stereo 8715685

Part no. 8715685

BMW F40 Mini F55 F56 Mid Range Sound Speaker Front Door Stereo 8715685

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Porsche Cayenne 9PA Negative Minus Pole Battery Terminal Cable 7L0971225J

Part no. 7L0971225J

Porsche Cayenne 9PA Negative Minus Pole Battery Terminal Cable 7L0971225J

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Door Module Mercedes W204 W212 Front Right O/S Control Unit VST A2128203785

Part no. A2128203785

Door Module Mercedes W204 W212 Front Right O/S Control Unit VST A2128203785

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W169 W245 Fuse Box Module Unit A1695451940

Part no. A1695451940

Mercedes W169 W245 Fuse Box Module Unit A1695451940

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F30 F31 Fuse Box Electrical Power Distribution 9303543

Part no. 9303543

BMW F20 F30 F31 Fuse Box Electrical Power Distribution 9303543

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E36 E38 E85 Mini R52 R57 2x Change-Over Contact Relay Violet Set 1388911

Part no. 1388911-1

BMW E36 E38 E85 Mini R52 R57 2x Change-Over Contact Relay Violet Set 1388911

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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VW Golf Mk6 Audi TT 8J Parking Distance Control Sensor Shark Blue Metallic - A5Q

Part no. 4H0919275-SHB

VW Golf Mk6 Audi TT 8J Parking Distance Control Sensor Shark Blue Metallic - A5Q

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Seat Leon Mk3 5F Front Crash Impact Sensor 5Q0907651

Part no. 5Q0907651

Seat Leon Mk3 5F Front Crash Impact Sensor 5Q0907651

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes-Benz W204 Parking Sensor Wiring Cable Harness Rear PDC A2045400708

Part no. A2045400708

Mercedes-Benz W204 Parking Sensor Wiring Cable Harness Rear PDC A2045400708

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E65 E66 E67 Control Unit Voice Input System Module 6960803

Part no. 6960803

BMW E65 E66 E67 Control Unit Voice Input System Module 6960803

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Rear Tailgate Sensor BMW F40 F44 F48 Mini F54 LCI Smart Opener Bottom 8494949

Part no. 8494949

Rear Tailgate Sensor BMW F40 F44 F48 Mini F54 LCI Smart Opener Bottom 8494949

€42.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes Sprinter W907 Telematics Services Communication Module A2579005100

Part no. A2579005100

Mercedes Sprinter W907 Telematics Services Communication Module A2579005100

€113.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Alternator Generator Mercedes W204 W207 W212 Engine Diesel 180A 14V A0009067702

Part no. A0009067702

Alternator Generator Mercedes W204 W207 W212 Engine Diesel 180A 14V A0009067702

€85.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW X6 Series E71 ECU Body Control Module Junction Box PL4 9227172 61359227172

Part no. 9227172

BMW X6 Series E71 ECU Body Control Module Junction Box PL4 9227172 61359227172

€146.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Engine Wiring Mercedes C209 272960 Petrol Module Loom Harness Cables A2721503933

Part no. A2721503933

Engine Wiring Mercedes C209 272960 Petrol Module Loom Harness Cables A2721503933

€123.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W177 W247 Solenoid Valve Line Pipe Hose Starter A2474703702

Part no. A2474703702

Mercedes W177 W247 Solenoid Valve Line Pipe Hose Starter A2474703702

€42.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW G11 G12 G20 G21 G30 G31 F33 F36 Generator Alternator 180A Bosch 8571357

Part no. 8571357

BMW G11 G12 G20 G21 G30 G31 F33 F36 Generator Alternator 180A Bosch 8571357

€94.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Relay Mercedes W203 W204 W212 W639 W906 4-Pin Grey Hella 12V A0025422619

Part no. A0025422619-3

Relay Mercedes W203 W204 W212 W639 W906 4-Pin Grey Hella 12V A0025422619

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 7 Series E65 E66 DVD Navigation System Computer Unit EXCH 9122860

Part no. 9195223

BMW 7 Series E65 E66 DVD Navigation System Computer Unit EXCH 9122860

€194.95

Free delivery - Wed, Jan 14

If paid before 14:00

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MINI Cooper F55 F56 F57 F60 Battery Mounting Bracket Part Holder 7625474

Part no. 7625474

MINI Cooper F55 F56 F57 F60 Battery Mounting Bracket Part Holder 7625474

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes C218 Parktronic Parking Sensor Wiring Cable Rear PDC A2185409606

Part no. A2185409606

Mercedes C218 Parktronic Parking Sensor Wiring Cable Rear PDC A2185409606

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Fuel Pump Module Mercedes W176 W204 C207 W212 W246 Control Unit ECU A0009001704

Part no. A0009001704

Fuel Pump Module Mercedes W176 W204 C207 W212 W246 Control Unit ECU A0009001704

€80.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 C7 4G Rear Door Harness Wiring Loom Cable Left N/S 4G5971687BQ

Part no. 4G5971687BQ

Audi A6 C7 4G Rear Door Harness Wiring Loom Cable Left N/S 4G5971687BQ

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 F22 F30 F31 Engine Starter Motor N20 N26 N55 Petrol 7638194

Part no. 7638194

BMW F20 F21 F22 F30 F31 Engine Starter Motor N20 N26 N55 Petrol 7638194

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F20 F21 F22 F30 X3 F25 M Sport Radio Remote Key Fob Control 868 Mhz 5A57FC8

Part no. 5A57FC8

BMW F20 F21 F22 F30 X3 F25 M Sport Radio Remote Key Fob Control 868 Mhz 5A57FC8

€56.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Toyota Yaris Mk1 Fuse Relay Box Control Unit Module 827300D040

Part no. 827300D040

Toyota Yaris Mk1 Fuse Relay Box Control Unit Module 827300D040

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 7 Series E65 Control Unit Door Rear Passenger Side Hinten Low BFT 6958447

Part no. 6958447

BMW 7 Series E65 Control Unit Door Rear Passenger Side Hinten Low BFT 6958447

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W176 W204 W212 Telematics Communication Control Unit Module A2429004801

Part no. A2429004801

Mercedes W176 W204 W212 Telematics Communication Control Unit Module A2429004801

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W164 ML320 OM642.940 224 HP 4Matic Engine ECU Kit A6421509478 Automatic

Part no. A6421509478-3

Mercedes W164 ML320 OM642.940 224 HP 4Matic Engine ECU Kit A6421509478 Automatic

€279.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes-Benz C E Class W204 W207 Fuse Distribution Box Interior A2045400150

Part no. A2045400150

Mercedes-Benz C E Class W204 W207 Fuse Distribution Box Interior A2045400150

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F40 Ultrasonic Alarm System Module Control Unit 5A44586

Part no. 5A44586

BMW F40 Ultrasonic Alarm System Module Control Unit 5A44586

€66.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A4 B9 Body Control Module BCM Comfort Control Unit Power Supply 8W1907064BC

Part no. 8W1907064BC

Audi A4 B9 Body Control Module BCM Comfort Control Unit Power Supply 8W1907064BC

€104.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW X3 X5 E53 E83 Control Unit Sliding Lifting Roof Panorama 9146244

Part no. 9146244

BMW X3 X5 E53 E83 Control Unit Sliding Lifting Roof Panorama 9146244

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 5 X3 X5 Series E53 E60 E61 E83 PDC Parking Sensor Ultrasonic Schwarz Black

Part no. 6911838

BMW 5 X3 X5 Series E53 E60 E61 E83 PDC Parking Sensor Ultrasonic Schwarz Black

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mini Cooper One R50 R52 Battery Alternator Starter Cable Wiring 7515206

Part no. 7515206

Mini Cooper One R50 R52 Battery Alternator Starter Cable Wiring 7515206

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F10 Footwell Light Module Control Unit ECU TEMIC 9383694

Part no. 9383694

BMW F10 Footwell Light Module Control Unit ECU TEMIC 9383694

€66.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Porsche Boxster 986 Rear Spoiler Control Relay 99661510200

Part no. 99661510200

Porsche Boxster 986 Rear Spoiler Control Relay 99661510200

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Porsche Macan 95B Multimedia MIB2 Navigation Head Unit Control Module 95B035035J

Part no. 95B035035J

Porsche Macan 95B Multimedia MIB2 Navigation Head Unit Control Module 95B035035J

€759.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A1 A4 A6 A7 A8 Fuse Box Connector Socket Module Unit 8K0941824A

Part no. 8K0941824A

Audi A1 A4 A6 A7 A8 Fuse Box Connector Socket Module Unit 8K0941824A

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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VW Volkswagen Phaeton 3D Head Unit Navigation Control Unit CD 3D0919887E

Part no. 3D0919887E

VW Volkswagen Phaeton 3D Head Unit Navigation Control Unit CD 3D0919887E

€32.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W205 Towbar Trailer Hitch Control Module Unit ECU HELLA A2049007905

Part no. A2049007905

Mercedes W205 Towbar Trailer Hitch Control Module Unit ECU HELLA A2049007905

€94.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Volkswagen Amarok Mk2 DPF Filter Pressure Sensor 3.0 TDI ML3A-5L200-AD

Part no. ML3A-5L200-AD

Volkswagen Amarok Mk2 DPF Filter Pressure Sensor 3.0 TDI ML3A-5L200-AD

€113.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Smart Fortwo C450 Air Module Control Unit 0001211V012

Part no. Q0001211V012000000

Smart Fortwo C450 Air Module Control Unit 0001211V012

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W205 W213 Front Engine Compatment Fuse Relay Box Module A2139065706

Part no. A2139065706

Mercedes W205 W213 Front Engine Compatment Fuse Relay Box Module A2139065706

€37.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Audi A6 A7 4G 3.0 TDI Starter Alternator Wiring Harness 4G2971228DQ

Part no. 4G2971228DQ

Audi A6 A7 4G 3.0 TDI Starter Alternator Wiring Harness 4G2971228DQ

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW F10 F13 X3 F25 Wireless Charger Centre Console Phone Charging Module 6832062

Part no. 6832062

BMW F10 F13 X3 F25 Wireless Charger Centre Console Phone Charging Module 6832062

€75.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Power Connection Mercedes W205 W213 C238 X253 Battery Starter Alternator Wiring

Part no. A2055451500

Power Connection Mercedes W205 W213 C238 X253 Battery Starter Alternator Wiring

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W221 W216 Fuse Box Cover Control Unit Trim Panel Lid A2215460935

Part no. A2215460935

Mercedes W221 W216 Fuse Box Cover Control Unit Trim Panel Lid A2215460935

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 7 Series E65 E66 Wiring Loom Harness Right O/S Front Door 6934028

Part no. 6934030

BMW 7 Series E65 E66 Wiring Loom Harness Right O/S Front Door 6934028

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 1 2 Series F21 F22 Wiring Passenger Side Loom Front Door Left N/S 9340998

Part no. 9340998

BMW 1 2 Series F21 F22 Wiring Passenger Side Loom Front Door Left N/S 9340998

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW i3 I01 Body Domain Comfort Control Unit BDC Module ECU 8736682

Part no. 8736682

BMW i3 I01 Body Domain Comfort Control Unit BDC Module ECU 8736682

€313.95

Free delivery - Wed, Jan 14

If paid before 14:00

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Mercedes W212 OM651.924 E220CDI 170HP Engine ECU Kit + Key + Lock A6519003701

Part no. A6519003701-1

Mercedes W212 OM651.924 E220CDI 170HP Engine ECU Kit + Key + Lock A6519003701

€194.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW 5 X5 X6 Series E60 E61 E70 E71 F07 F10 F11 Seat Adjustment Switch Right O/S

Part no. 6958526

BMW 5 X5 X6 Series E60 E61 E70 E71 F07 F10 F11 Seat Adjustment Switch Right O/S

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E81 Body Control Module Unit ECU L2 PL2 JBBFEII 9187534

Part no. 9187534

BMW E81 Body Control Module Unit ECU L2 PL2 JBBFEII 9187534

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Sparkling Graphite A22

Part no. 6951674

BMW E81 E87 E90 PDC Parking Sensor Ultrasonic Sparkling Graphite A22

€23.95

Free delivery - Wed, Jan 14

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

€23.95

Free delivery - Wed, Jan 14

If paid before 14:00

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KaFAS Camera BMW F45 Front Camera Control Unit Module 9384688

Part no. 7951069

KaFAS Camera BMW F45 Front Camera Control Unit Module 9384688

€28.95

Free delivery - Wed, Jan 14

If paid before 14:00

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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