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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Door Module Mercedes W205 GLC C253 Control Unit Rear Right O/S A2229002112

Part no. A2229002112

Door Module Mercedes W205 GLC C253 Control Unit Rear Right O/S A2229002112

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi S5 8T 3.0 TFSI CGWC 333HP Quattro Engine ECU Kit Ignition + Key 8K5907551D

Part no. 8K5907551D-1

Audi S5 8T 3.0 TFSI CGWC 333HP Quattro Engine ECU Kit Ignition + Key 8K5907551D

£284.95

Free delivery: Feb 10

If paid before 14:00

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Control Unit Bracket Mercedes W177 W247 SAM Module Panel Cover A2475402506

Part no. rhd-A2475402506

Control Unit Bracket Mercedes W177 W247 SAM Module Panel Cover A2475402506

£28.95

Free delivery: Feb 10

If paid before 14:00

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2 x Mini R52 Convertible DWA Door Alarm System Module Control Unit Set 6949229

Part no. 6949229-1

2 x Mini R52 Convertible DWA Door Alarm System Module Control Unit Set 6949229

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F06 Electric Wiring Cable Loom Harness 9269983

Part no. 9269983

BMW F06 Electric Wiring Cable Loom Harness 9269983

£28.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper S F55 F56 Petrol Positive Battery Alternator Starter Cable 8654635

Part no. 8654635

Mini Cooper S F55 F56 Petrol Positive Battery Alternator Starter Cable 8654635

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W169 W639 COMAND Navigation Head Unit Radio Sat Nav Screen A1699007800

Part no. A1699007800

Mercedes W169 W639 COMAND Navigation Head Unit Radio Sat Nav Screen A1699007800

£332.95

Free delivery: Feb 10

If paid before 14:00

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Heater Module BMW F40 F44 Air Conditioning System Control Unit ECU 5A53059

Part no. 5A53059

Heater Module BMW F40 F44 Air Conditioning System Control Unit ECU 5A53059

£47.95

Free delivery: Feb 10

If paid before 14:00

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BMW U06 G01 Heater Actuator Motor Fresh Air Flap Regulator 5A180E3

Part no. 5A180E3

BMW U06 G01 Heater Actuator Motor Fresh Air Flap Regulator 5A180E3

£37.95

Free delivery: Feb 10

If paid before 14:00

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Engine Wiring Mini One F57 Petrol B38 Loom Cable Harness Injector Module 2379303

Part no. 2379303

Engine Wiring Mini One F57 Petrol B38 Loom Cable Harness Injector Module 2379303

£23.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Polo 6R Mk5 Roof Alarm Monitor Module Sensor Unit 6C0951171

Part no. 6C0951171-1

Volkswagen Polo 6R Mk5 Roof Alarm Monitor Module Sensor Unit 6C0951171

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP Engine ECU Kit DDE 8582279 Manual

Part no. 8582279-10

BMW F20 F30 F32 120dX 320dX 420dX N47N 184HP Engine ECU Kit DDE 8582279 Manual

£56.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes ML W166 GL X166 Body Comfort Control Unit SAM Module ECU A2139003208

Part no. A1669009411

Mercedes ML W166 GL X166 Body Comfort Control Unit SAM Module ECU A2139003208

£94.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf Mk5 Door Card Wiring Loom Cable Rear Left N/S 1K4971693BM

Part no. 1K4971693BM

Volkswagen Golf Mk5 Door Card Wiring Loom Cable Rear Left N/S 1K4971693BM

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW E81 E82 E87 LCI E88 N47S 123d 204HP Engine Unit ECU Kit DDE 8512589 Manual

Part no. 8512589

BMW E81 E82 E87 LCI E88 N47S 123d 204HP Engine Unit ECU Kit DDE 8512589 Manual

£284.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mini Cooper One R50 R52 R53 iPod Interface Control Unit Module 0406349

Part no. 406349

Mini Cooper One R50 R52 R53 iPod Interface Control Unit Module 0406349

£13.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Golf Mk8 Door Cable Rear Right O/S Harness Wiring Loom 5H9971694AC

Part no. 5H9971694AC

VW Volkswagen Golf Mk8 Door Cable Rear Right O/S Harness Wiring Loom 5H9971694AC

£47.95

Free delivery: Feb 10

If paid before 14:00

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BMW X5 X6 Series E70 E71 Positive Battery Cable Terminal Box Base B+ 6967184

Part no. 6967184

BMW X5 X6 Series E70 E71 Positive Battery Cable Terminal Box Base B+ 6967184

£13.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Cayenne 9PA Radio Aerial Antenna Amplifier Unit Rear Left N/S 7L5035225B

Part no. 7L5035225B

Porsche Cayenne 9PA Radio Aerial Antenna Amplifier Unit Rear Left N/S 7L5035225B

£18.95

Free delivery: Feb 10

If paid before 14:00

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Engine Wiring BMW E60 E61 E63 N62 Injector Ignition Loom Harness Cable 7549857

Part no. rhd-7549857

Engine Wiring BMW E60 E61 E63 N62 Injector Ignition Loom Harness Cable 7549857

£32.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C200 W205 Petrol M264 Engine Wiring Harness Loom A2641503301

Part no. RHD-A2641503301

Mercedes C200 W205 Petrol M264 Engine Wiring Harness Loom A2641503301

£256.95

Free delivery: Feb 10

If paid before 14:00

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Audi S3 8Y Rear Bumper PDC Parking Sensor Wiring Harness Loom 8Y4971104AP

Part no. 8Y4971104AP

Audi S3 8Y Rear Bumper PDC Parking Sensor Wiring Harness Loom 8Y4971104AP

£61.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes-Benz M ML W163 Radio Aerial Antenna Amplifier Wiring Loom A1635409008

Part no. A1635409008

Mercedes-Benz M ML W163 Radio Aerial Antenna Amplifier Wiring Loom A1635409008

£13.95

Free delivery: Feb 10

If paid before 14:00

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Door Wiring Mercedes W205 Rear Door Left N/S Wiring Harness Loom A2055409406

Part no. rhd-A2055409406

Door Wiring Mercedes W205 Rear Door Left N/S Wiring Harness Loom A2055409406

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes SLK R172 C207 BlueTEC Adblue SCR Module Control Unit A0009003909

Part no. A0009003909

Mercedes SLK R172 C207 BlueTEC Adblue SCR Module Control Unit A0009003909

£28.95

Free delivery: Feb 10

If paid before 14:00

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Electrical Wiring Cable Mercedes W164 W251 Radio Media Interface A1648202715

Part no. A1648202715

Electrical Wiring Cable Mercedes W164 W251 Radio Media Interface A1648202715

£23.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf Mk7 Seat Leon 5F Battery Wire Negative Earth Lead 5Q0971250T

Part no. 5Q0971250T

Volkswagen Golf Mk7 Seat Leon 5F Battery Wire Negative Earth Lead 5Q0971250T

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW 7 Series E65 E66 Cable Wire Power Distribution Box 6900583

Part no. 6900583-1

BMW 7 Series E65 E66 Cable Wire Power Distribution Box 6900583

£13.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Cayenne 92A VW Touareg 7P Voltage Stabilizer Control Module 7PP959663E

Part no. 7PP959663E-1

Porsche Cayenne 92A VW Touareg 7P Voltage Stabilizer Control Module 7PP959663E

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CL C216 Mobile Phone Telephone Module Wiring Loom Harness A2168201415

Part no. A2168201415

Mercedes CL C216 Mobile Phone Telephone Module Wiring Loom Harness A2168201415

£32.95

Free delivery: Feb 10

If paid before 14:00

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Mini F54 F60 B42 B46 B48 Ignition Injection Valve Wiring Harness Loom 8634246

Part no. 8634246

Mini F54 F60 B42 B46 B48 Ignition Injection Valve Wiring Harness Loom 8634246

£47.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Sharan 7N Head Air Module Roof Side Curtain Right O/S 7N0880742

Part no. 7N0880742

Volkswagen Sharan 7N Head Air Module Roof Side Curtain Right O/S 7N0880742

£32.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Cayenne 955 Radio Aerial Antenna Amplifier Rear Right O/S 7L5035225A

Part no. 7L5035225A

Porsche Cayenne 955 Radio Aerial Antenna Amplifier Rear Right O/S 7L5035225A

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 E83 Cable Loom Door Passenger Side Wiring Harness 3412570

Part no. 3427749

BMW X3 E83 Cable Loom Door Passenger Side Wiring Harness 3412570

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW Z4 Series E85 N52 Roadster Earth Cable Battery 7552638

Part no. 7552638

BMW Z4 Series E85 N52 Roadster Earth Cable Battery 7552638

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8 4E S8 D3 Comfort Module Electric Steering Column Unit 4E0907279S

Part no. 4E0907279S

Audi A8 4E S8 D3 Comfort Module Electric Steering Column Unit 4E0907279S

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W204 M271 Solenoid SOLV Valve Wiring Harness Petrol A2711500420

Part no. A2711500420

Mercedes W204 M271 Solenoid SOLV Valve Wiring Harness Petrol A2711500420

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A7 4G8 Headlight Head Light Lamp Range Control Unit Module ECU 4H0907357A

Part no. 4H0907357A

Audi A7 4G8 Headlight Head Light Lamp Range Control Unit Module ECU 4H0907357A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi S3 8Y Bluetooth Module Multimedia Control Unit Cover Unit 571035284A

Part no. 571035284A

Audi S3 8Y Bluetooth Module Multimedia Control Unit Cover Unit 571035284A

£246.95

Free delivery: Feb 10

If paid before 14:00

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BMW 1 3 F20 F21 F30 Engine Gearbox Wiring Harness Glow Plug Module 8507906

Part no. 8507906

BMW 1 3 F20 F21 F30 Engine Gearbox Wiring Harness Glow Plug Module 8507906

£13.95

Free delivery: Feb 10

If paid before 14:00

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4 x Mini R52 Convertible DWA Door Alarm System Module Control Unit Set 6949229

Part no. 6949229-2

4 x Mini R52 Convertible DWA Door Alarm System Module Control Unit Set 6949229

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper One R50 Fuel Filler Cover Flap British Racing Green A67

Part no. P0148459-BRG1

Mini Cooper One R50 Fuel Filler Cover Flap British Racing Green A67

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi SQ5 FY Petrol Fuel Pump Relay Control Unit Module ECU 80A906093A

Part no. 80A906093A

Audi SQ5 FY Petrol Fuel Pump Relay Control Unit Module ECU 80A906093A

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW F32 Exterior Wing Mirror Heated Harness Control Module Right O/S 7438142

Part no. 7438142

BMW F32 Exterior Wing Mirror Heated Harness Control Module Right O/S 7438142

£23.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8P Front Seat Occupation Sensor Left Right N/O/S 8P4963553A

Part no. 8P4963553A

Audi A3 8P Front Seat Occupation Sensor Left Right N/O/S 8P4963553A

£22.95

Free delivery: Feb 10

If paid before 14:00

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YUPITERU Z280Csd GPS Radar Detector SUPERCAT Z Series JAPAN

Part no. Z280CSD

YUPITERU Z280Csd GPS Radar Detector SUPERCAT Z Series JAPAN

£37.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F30 F32 120d 320d 420d Diesel N47N 184HP ECU Kit DDE 8582279 Automatic

Part no. 8582279-5

BMW F20 F30 F32 120d 320d 420d Diesel N47N 184HP ECU Kit DDE 8582279 Automatic

£474.95

Free delivery: Feb 10

If paid before 14:00

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Seat Alta XL 1.6 TDI 105HP Diesel CAYC Engine Control ECU 03L906023LG Manual

Part no. 03L906023LG

Seat Alta XL 1.6 TDI 105HP Diesel CAYC Engine Control ECU 03L906023LG Manual

£66.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 X253 Wiring Cable Harness Center Console A2054403008

Part no. A2054403008

Mercedes W205 X253 Wiring Cable Harness Center Console A2054403008

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW F01 F02 F12 F13 VDC Module Rear Suspension Level Control Unit 6852204

Part no. 6852204

BMW F01 F02 F12 F13 VDC Module Rear Suspension Level Control Unit 6852204

£94.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F21 125i N20 218HP Engine Control Unit ECU DME 8639595 Automatic

Part no. 8639595-7

BMW F20 F21 125i N20 218HP Engine Control Unit ECU DME 8639595 Automatic

£332.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W213 Starter Ground Cable Wiring Loom Harness A2135402170

Part no. RHD-A2135402170

Mercedes W213 Starter Ground Cable Wiring Loom Harness A2135402170

£42.95

Free delivery: Feb 10

If paid before 14:00

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Mini R60 Cooper SD N47N 2.0 143HP Engine ECU Kit DDE 8583423 CAS3 Key Manual

Part no. 8583423-3

Mini R60 Cooper SD N47N 2.0 143HP Engine ECU Kit DDE 8583423 CAS3 Key Manual

£161.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 C300 OM264.920 Engine Control Module ECU A2649000700 Automatic

Part no. A2649000700-3

Mercedes W205 C300 OM264.920 Engine Control Module ECU A2649000700 Automatic

£208.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Mk7 AUX Connector Adapter Port Socket 3S7T-19A164-AB

Part no. 1310208

Ford Transit Mk7 AUX Connector Adapter Port Socket 3S7T-19A164-AB

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W169 A160 CDI OM640.942 82HP Engine Unit ECU Kit A6401500434 Automatic

Part no. A6401500434-1

Mercedes W169 A160 CDI OM640.942 82HP Engine Unit ECU Kit A6401500434 Automatic

£189.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mercedes W205 Front Door Electrical Wiring Harness Left N/S A2055408240

Part no. RHD-A2055408240

Mercedes W205 Front Door Electrical Wiring Harness Left N/S A2055408240

£28.95

Free delivery: Feb 10

If paid before 14:00

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Head Unit BMW G20 G30 X3 G01 X4 G02 High 3 Control Module Harman 5B34AB1

Part no. 5B34AB1

Head Unit BMW G20 G30 X3 G01 X4 G02 High 3 Control Module Harman 5B34AB1

£522.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Transporter T6 Double USB-C Port Socket Control Unit 2G6035736

Part no. 2G6035736

VW Volkswagen Transporter T6 Double USB-C Port Socket Control Unit 2G6035736

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A1 8X Front Passenger Door Wiring Left N/S Harness Loom Cable 8X2971030K

Part no. RHD-8X2971030L

Audi A1 8X Front Passenger Door Wiring Left N/S Harness Loom Cable 8X2971030K

£18.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Touareg 7P ESP Yaw Rate Sensor Module Unit Control ECU 7P0907652C

Part no. 7P0907652C

Volkswagen Touareg 7P ESP Yaw Rate Sensor Module Unit Control ECU 7P0907652C

£13.95

Free delivery: Feb 10

If paid before 14:00

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Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435

Part no. A2045407435

Earth Ground Cable Mercedes W204 C207 W212 Line Strap Battery Lead A2045407435

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8L 4H Gateway Control Module Unit 4H0907468AC

Part no. 4H0907468AC

Audi A8L 4H Gateway Control Module Unit 4H0907468AC

£113.95

Free delivery: Feb 10

If paid before 14:00

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BMW F01 F02 F03 LCI F06 F10 F13 Antenna Amplifier Diversity 868 MHZ 9346806

Part no. 9346806

BMW F01 F02 F03 LCI F06 F10 F13 Antenna Amplifier Diversity 868 MHZ 9346806

£51.95

Free delivery: Feb 10

If paid before 14:00

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BMW F01 ECU Body Control Module Unit Junction Box Pl6 JBBFE III V5 9252330

Part no. 9252330

BMW F01 ECU Body Control Module Unit Junction Box Pl6 JBBFE III V5 9252330

£37.95

Free delivery: Feb 10

If paid before 14:00

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BMW F40 Radio CD Player Head Unit Navigation Sat Nav CIC Alpine 5A374F9

Part no. 5A374F9

BMW F40 Radio CD Player Head Unit Navigation Sat Nav CIC Alpine 5A374F9

£379.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005

Part no. A9068270005

Mercedes W639 W906 Voltage Stabilizer Control Unit Module A9068270005

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW G30 Battery Cell Module Supervision Circuit Control Unit 8843416

Part no. 8843416

BMW G30 Battery Cell Module Supervision Circuit Control Unit 8843416

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi A6 C6 Rear Door Wiring Harness Cable Loom Left Right N/O/S 4F1971693G

Part no. 4F1971693G

Audi A6 C6 Rear Door Wiring Harness Cable Loom Left Right N/O/S 4F1971693G

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW Z4 E89 Professional Navigation System Computer CIC 9218337

Part no. 9218337

BMW Z4 E89 Professional Navigation System Computer CIC 9218337

£379.95

Free delivery: Feb 10

If paid before 14:00

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Audi A5 8T 2.0 TDI CGLC 177HP Diesel Engine Control ECU Kit 03L906018JG Manual

Part no. 03L906018JG-1

Audi A5 8T 2.0 TDI CGLC 177HP Diesel Engine Control ECU Kit 03L906018JG Manual

£142.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W177 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1775405501

Part no. A1775405501

Mercedes W177 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1775405501

£13.95

Free delivery: Feb 10

If paid before 14:00

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IVECO Eurocargo Loud Speaker Audyon 30W 8ohm 504078661

Part no. 504078661-1

IVECO Eurocargo Loud Speaker Audyon 30W 8ohm 504078661

£23.95

Free delivery: Feb 10

If paid before 14:00

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BMW E87 E90 Front Rear PDC Ultrasonic Parking Sensor SET X4 Kaschmirsilber

Part no. 9124583-KAS1

BMW E87 E90 Front Rear PDC Ultrasonic Parking Sensor SET X4 Kaschmirsilber

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi A6 C7 A7 4G Onboard Supply BCM Body Control Module Unit ECU 4H0907063GG

Part no. 4H0907063GG

Audi A6 C7 A7 4G Onboard Supply BCM Body Control Module Unit ECU 4H0907063GG

£161.95

Free delivery: Feb 10

If paid before 14:00

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Ford Focus Mk3 Motion Alarm Sensor Module Unit AV6N-15K607-AH

Part no. AV6N-15K607-AH

Ford Focus Mk3 Motion Alarm Sensor Module Unit AV6N-15K607-AH

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W164 ML 280 CDI 642.940 190HP Engine Unit ECU Kit A6421509678 Key Lock

Part no. A6421509678-2

Mercedes W164 ML 280 CDI 642.940 190HP Engine Unit ECU Kit A6421509678 Key Lock

£142.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Scirocco Mk3 Parking Light Headlight Front Right Indicator 1K8953041E

Part no. 1K8953041E

Volkswagen Scirocco Mk3 Parking Light Headlight Front Right Indicator 1K8953041E

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F10 F11 Cable Loom Door Passenger Side Wiring Harness 9240882

Part no. 9237085

BMW F10 F11 Cable Loom Door Passenger Side Wiring Harness 9240882

£13.95

Free delivery: Feb 10

If paid before 14:00

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Module Holder BMW X5 E53 Rear Tyre Pressure Control Module Mount Bracket 6751504

Part no. 6751504

Module Holder BMW X5 E53 Rear Tyre Pressure Control Module Mount Bracket 6751504

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A1 8X 1.2 TFSI CBZA Petrol Engine Starter Motor 02T911024JX

Part no. 02T911024JX

Audi A1 8X 1.2 TFSI CBZA Petrol Engine Starter Motor 02T911024JX

£23.95

Free delivery: Feb 10

If paid before 14:00

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Skoda Octavia 5E Antenna Amplifier Aerial Control Module Unit 5E5035577B

Part no. 5E5035577B

Skoda Octavia 5E Antenna Amplifier Aerial Control Module Unit 5E5035577B

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes V177 Head Unit Radio CD Player Audio Sat Nav Multimedia A1679002812

Part no. A1679002812

Mercedes V177 Head Unit Radio CD Player Audio Sat Nav Multimedia A1679002812

£355.95

Free delivery: Feb 10

If paid before 14:00

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BMW 5 Series F10 F11 B Plus Distributor Box Front Battery Cable Unit 9153418

Part no. 9153418-1

BMW 5 Series F10 F11 B Plus Distributor Box Front Battery Cable Unit 9153418

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W906 Door Module Front Right O/S Control Unit ECU A9068204226

Part no. RHD-A9068204226

Mercedes W906 Door Module Front Right O/S Control Unit ECU A9068204226

£28.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C117 CLA 45 AMG Heat Shield Alternator Plate Petrol M133 A1331510745

Part no. A1331510745

Mercedes C117 CLA 45 AMG Heat Shield Alternator Plate Petrol M133 A1331510745

£23.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Connect Yaw Sensor ESP Rotation Rate Control Unit 9T16-14B296-AA

Part no. 9T16-14B296-AA

Ford Transit Connect Yaw Sensor ESP Rotation Rate Control Unit 9T16-14B296-AA

£23.95

Free delivery: Feb 10

If paid before 14:00

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Engine Wiring Mini F56 BMW F45 Harness Cable Supply Module Control Unit 8583683

Part no. 8583683-1

Engine Wiring Mini F56 BMW F45 Harness Cable Supply Module Control Unit 8583683

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F22 F23 LCI Rear Bumper PDC Cables Wiring Loom Set 79720211

Part no. 9386929

BMW F22 F23 LCI Rear Bumper PDC Cables Wiring Loom Set 79720211

£37.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT 8J Crash Impact Sensor Unit Air Module 8K0955557C

Part no. 8N0959643A

Audi TT 8J Crash Impact Sensor Unit Air Module 8K0955557C

£13.95

Free delivery: Feb 10

If paid before 14:00

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PDC Module BMW G30 G31 G11 G32 GT Parking Assist Distance Control Unit 7944003

Part no. 7944003

PDC Module BMW G30 G31 G11 G32 GT Parking Assist Distance Control Unit 7944003

£28.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W221 Rear Seat Control Module Unit ECU A2218702086

Part no. A2218702086

Mercedes W221 Rear Seat Control Module Unit ECU A2218702086

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8V 30 TDI DGTE Ad Blue Reducer Dosage Control Module Unit ECU 7N0941329

Part no. 7N0941329

Audi A3 8V 30 TDI DGTE Ad Blue Reducer Dosage Control Module Unit ECU 7N0941329

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi S3 8Y Rear Seat Couch Occupancy Recognition Sensor Unit 8Y0963554A

Part no. 8Y0963554A

Audi S3 8Y Rear Seat Couch Occupancy Recognition Sensor Unit 8Y0963554A

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes A Class W177 Door Control Module Front Left A1779008503

Part no. A1779008503

Mercedes A Class W177 Door Control Module Front Left A1779008503

£23.95

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Audi A7 4G8 Front Door Harness Wiring Loom Cable Driver's Side 4G8971035AJ

Part no. 4G8971035AJ

Audi A7 4G8 Front Door Harness Wiring Loom Cable Driver's Side 4G8971035AJ

£75.95

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Mini Cooper R55 R56 R57 R60 R61 Engine Computer Mount Support Bracket Holder

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Mini Cooper R55 R56 R57 R60 R61 Engine Computer Mount Support Bracket Holder

£13.95

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Audi A4 B8 A5 8T 1.8 TFSI CDHB 160HP Engine Control ECU 8K1907115M Automatic

Part no. 8K1907115M

Audi A4 B8 A5 8T 1.8 TFSI CDHB 160HP Engine Control ECU 8K1907115M Automatic

£132.95

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Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698705594

Part no. A1698705594

Mercedes W169 W245 CD Player Radio Stereo Head Unit A1698705594

£85.95

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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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