Automotive electrical systems

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

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Mercedes W176 A200 CDI OM651.930 170HP Engine Unit ECU Set A6519009502 Automatic

Part no. A6519009502-1

Mercedes W176 A200 CDI OM651.930 170HP Engine Unit ECU Set A6519009502 Automatic

£113.95

Free delivery: Feb 10

If paid before 14:00

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BMW E90 E92 E93 LCI Cable Alternator Starter Base B 7839662

Part no. 7839662

BMW E90 E92 E93 LCI Cable Alternator Starter Base B 7839662

£13.95

Free delivery: Feb 10

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

£37.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf VII 1.4 TSI CXSA Engine Control Unit ECU Kit 04E907309A Manual

Part no. 04E907309A-2

Volkswagen Golf VII 1.4 TSI CXSA Engine Control Unit ECU Kit 04E907309A Manual

£142.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes EQA350 H243 4matic DC Current Charge Connection Module OBL + BR293

Part no. A0009009639

Mercedes EQA350 H243 4matic DC Current Charge Connection Module OBL + BR293

£902.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Porsche Macan 95B Led Daytime Running Light Module Front Left N/S 95B953041B

Part no. 95B953041B-1

Porsche Macan 95B Led Daytime Running Light Module Front Left N/S 95B953041B

£13.95

Free delivery: Feb 10

If paid before 14:00

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Seat Ibiza 6J Door Wiring Front Left N/S Harness Loom Cable 6J4971121AN

Part no. rhd-6J4971121AN

Seat Ibiza 6J Door Wiring Front Left N/S Harness Loom Cable 6J4971121AN

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W205 Battery Holder Bracket Mount Strap Clamp A2056109701

Part no. A2056109701

Mercedes W205 Battery Holder Bracket Mount Strap Clamp A2056109701

£75.95

Free delivery: Feb 10

If paid before 14:00

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Mini F55 Petrol Engine ECU Control Module Unit 6821977

Part no. 6821977

Mini F55 Petrol Engine ECU Control Module Unit 6821977

£151.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C205 Pressure Sensor Wiring Loom A2055409995

Part no. A2055409995

Mercedes C205 Pressure Sensor Wiring Loom A2055409995

£37.95

Free delivery: Feb 10

If paid before 14:00

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BMW E60 E61 E63 E65 Control Unit Dynamic Drive Front Axle Suspension 6783986

Part no. 6783986

BMW E60 E61 E63 E65 Control Unit Dynamic Drive Front Axle Suspension 6783986

£18.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5Q0959435A

Part no. 5Q0959435A

Volkswagen Golf CD1 Keyless Go Module ECU Entry Control Unit 5Q0959435A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Air Module BMW F45 F46 Mini F55 F56 F60 ECU Control Unit 5A41CA2

Part no. 5A41CA2

Air Module BMW F45 F46 Mini F55 F56 F60 ECU Control Unit 5A41CA2

£189.95

Free delivery: Feb 10

If paid before 14:00

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Entry Keyless Audi A3 S3 RS3 8V Kessy Control Module Unit ECU 3Q0959435L

Part no. 3Q0959435L

Entry Keyless Audi A3 S3 RS3 8V Kessy Control Module Unit ECU 3Q0959435L

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8 4H 3.0 TDI CTBA Quattro 258HP Engine Control ECU 4H0907401M

Part no. 4H0907401M

Audi A8 4H 3.0 TDI CTBA Quattro 258HP Engine Control ECU 4H0907401M

£379.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 A5 F5 2.0 TDI Engine Fuel Pump Control Unit Module 8W0906121B

Part no. 8W0906121B

Audi A4 B9 A5 F5 2.0 TDI Engine Fuel Pump Control Unit Module 8W0906121B

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audio Controller BMW E90 System Control Unit Module Navigation 9186215

Part no. 9186215

Audio Controller BMW E90 System Control Unit Module Navigation 9186215

£104.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W169 A160 CDI 95HP M266.920 Engine ECU Kit A0024463140 Automatic

Part no. A0024463140-4

Mercedes W169 A160 CDI 95HP M266.920 Engine ECU Kit A0024463140 Automatic

£189.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mini Cooper One D R55 R56 W16 Positive Battery Power Cable Lead Wire 7571150

Part no. rhd-7571148-1

Mini Cooper One D R55 R56 W16 Positive Battery Power Cable Lead Wire 7571150

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F10 F11 F20 F30 520d N47N 184HP Engine Control ECU DDE 8577764 Automatic

Part no. 8577764-4

BMW F10 F11 F20 F30 520d N47N 184HP Engine Control ECU DDE 8577764 Automatic

£94.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W221 Fuse Box Front Relay Control Unit Base Module A2215450001

Part no. A2215450001

Mercedes W221 Fuse Box Front Relay Control Unit Base Module A2215450001

£94.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes EQA350 H243 4matic Electric Voltage Converter Module A0003427200

Part no. A0003427200

Mercedes EQA350 H243 4matic Electric Voltage Converter Module A0003427200

£351.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW E81 E82 E87 E88 E90 E91 Front Seat Control Module 9264974

Part no. 9264974

BMW E81 E82 E87 E88 E90 E91 Front Seat Control Module 9264974

£70.95

Free delivery: Feb 10

If paid before 14:00

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Audi S3 8V 2.0 TFSI DJHA 310HP Quattro Engine Unit ECU Kit 06K907425B Automatic

Part no. 06K907425B-15

Audi S3 8V 2.0 TFSI DJHA 310HP Quattro Engine Unit ECU Kit 06K907425B Automatic

£265.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Volkswagen Amarok MK2 Impact Sensor Front Left Right N/O/S Door GN15-14C676-AA

Part no. GN15-14C676-AA

Volkswagen Amarok MK2 Impact Sensor Front Left Right N/O/S Door GN15-14C676-AA

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E87 E90 LCI N47 118d 318d 143HP Diesel ECU Kit DDE 8512499 CAS3 + Key Manual

Part no. 8512499-8

BMW E87 E90 LCI N47 118d 318d 143HP Diesel ECU Kit DDE 8512499 CAS3 + Key Manual

£142.95

Free delivery: Feb 10

If paid before 14:00

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BMW E61 Body Control Module Unit ECU BCM 6969012

Part no. 6969012

BMW E61 Body Control Module Unit ECU BCM 6969012

£13.95

Free delivery: Feb 10

If paid before 14:00

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VW Volkswagen Touran 1T Stereo Radio CD Changer Player Head Unit 5K0035156A

Part no. 5K0035156A-1

VW Volkswagen Touran 1T Stereo Radio CD Changer Player Head Unit 5K0035156A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8P Head Unit Display Screen Sat Nav Navigation Dashboard Unit

Part no. A3-8P-SCREEN

Audi A3 8P Head Unit Display Screen Sat Nav Navigation Dashboard Unit

£113.95

Free delivery: Feb 10

If paid before 14:00

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PDC Module BMW F40 G20 G21 Parking Assistant Control Unit Module ECU 9873545

Part no. 9873545

PDC Module BMW F40 G20 G21 Parking Assistant Control Unit Module ECU 9873545

£28.95

Free delivery: Feb 10

If paid before 14:00

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BMW E81 E87 LCI 123d Petrol N47S 204HP ECU Kit DDE 8506442 CAS3 Key Automatic

Part no. 8506442-1

BMW E81 E87 LCI 123d Petrol N47S 204HP ECU Kit DDE 8506442 CAS3 Key Automatic

£284.95

Free delivery: Feb 10

If paid before 14:00

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BMW E81 E87 E90 LCI Navigation Head Unit Sat Nav Professional CIC 9214933

Part no. 9214933

BMW E81 E87 E90 LCI Navigation Head Unit Sat Nav Professional CIC 9214933

£284.95

Free delivery: Feb 10

If paid before 14:00

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Wiring Loom Mercedes W639 Vito Cable Door Wiring Cable A6395406809

Part no. A6395406809

Wiring Loom Mercedes W639 Vito Cable Door Wiring Cable A6395406809

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W906 Bracket Mount Fuse Distribution Box A9065420044

Part no. A9065420044

Mercedes W906 Bracket Mount Fuse Distribution Box A9065420044

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W213 AMG Engine Compartment Fuse Box A2135404039

Part no. rhd-A2135404039

Mercedes W213 AMG Engine Compartment Fuse Box A2135404039

£56.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes Sprinter W907 Battery Sensor Negative Terminal Cable Wiring A9079053907

Part no. A9079053907-1

Mercedes Sprinter W907 Battery Sensor Negative Terminal Cable Wiring A9079053907

£37.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CLS C218 Front Dashboard Console Wiring Loom Harness A2185408907

Part no. A2185408907

Mercedes CLS C218 Front Dashboard Console Wiring Loom Harness A2185408907

£18.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W204 COMAND Head Unit Navigation CD Player Radio Unit A2049060902

Part no. A2049060902-1

Mercedes W204 COMAND Head Unit Navigation CD Player Radio Unit A2049060902

£332.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W213 Navigation GPS NAV SAT Mount System Computer Bracket A2135400240

Part no. rhd-A2135400240

Mercedes W213 Navigation GPS NAV SAT Mount System Computer Bracket A2135400240

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW F23 F30 F32 228i 328i 428i N20 184HP Engine Unit ECU DME Kit 8664661 Manual

Part no. 8664661-3

BMW F23 F30 F32 228i 328i 428i N20 184HP Engine Unit ECU DME Kit 8664661 Manual

£284.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Volkswagen Golf Mk6 5K Tailgate Wiring Harness Loom Cable Left N/S 5K6971147N

Part no. 5K6971147N

Volkswagen Golf Mk6 5K Tailgate Wiring Harness Loom Cable Left N/S 5K6971147N

£28.95

Free delivery: Feb 10

If paid before 14:00

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Door Cable Wiring BMW G01 F97 G02 F98 Passenger Door Loom Harness 8792837

Part no. 8792852

Door Cable Wiring BMW G01 F97 G02 F98 Passenger Door Loom Harness 8792837

£94.95

Free delivery: Feb 10

If paid before 14:00

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Ford Transit Custom Mk8 Relay 4-Pin Black 12V 20A SET X2 5M5T-14B192-AA

Part no. 5M5T14B192AA-1

Ford Transit Custom Mk8 Relay 4-Pin Black 12V 20A SET X2 5M5T-14B192-AA

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes-Benz C-Class W203 Door Control Module Right Rear O/S A2038202285

Part no. A2038202285

Mercedes-Benz C-Class W203 Door Control Module Right Rear O/S A2038202285

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

Part no. A2479002613

Mercedes CLA C118 W177 W205 W213 Telematics Control Unit Module A2479002613

£66.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8P Gateway Interface Onboard Supply Control Module Unit ECU 8P0907279P

Part no. 8P0907279P

Audi A3 8P Gateway Interface Onboard Supply Control Module Unit ECU 8P0907279P

£189.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905

Part no. A1635408905

Mercedes-Benz M-Class ML W163 Rear Axle Brake Wiring Loom Harness A1635408905

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8L 4H Ignition Keyless Entry Reader Coil Module 4H0909131

Part no. 4H0909131

Audi A8L 4H Ignition Keyless Entry Reader Coil Module 4H0909131

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C204 C250CDI OM651.911 204HP BlueEFFICIENCY Engine ECU Unit A6519007401

Part no. A6519007401-8

Mercedes C204 C250CDI OM651.911 204HP BlueEFFICIENCY Engine ECU Unit A6519007401

£75.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W639 CD Player Radio Audio Head Unit A6398200789

Part no. A6398200789

Mercedes W639 CD Player Radio Audio Head Unit A6398200789

£66.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8 D4 Door Card Wiring Harness Loom Front Passenger Side 4H0971160A

Part no. 4H0971160A

Audi A8 D4 Door Card Wiring Harness Loom Front Passenger Side 4H0971160A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes C205 C200 M264.915 Engine Control Unit ECU A2649001200 Automatic

Part no. A2649001200-5

Mercedes C205 C200 M264.915 Engine Control Unit ECU A2649001200 Automatic

£189.95

Free delivery: Feb 10

If paid before 14:00

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Door Module Mercedes C118 W177 H243 Rear Left N/S Door Control A1779005509

Part no. A1779005509

Door Module Mercedes C118 W177 H243 Rear Left N/S Door Control A1779005509

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 8Y Front Door Wiring Loom Harness Cable Driver's Side 8Y2971029AG

Part no. RHD-8Y2971029AG

Audi A3 8Y Front Door Wiring Loom Harness Cable Driver's Side 8Y2971029AG

£70.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A

Part no. 7P6971693A

Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A

£23.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes Sprinter W910 Remote Key Control Unit A2479052503

Part no. A2479052503

Mercedes Sprinter W910 Remote Key Control Unit A2479052503

£75.95

Free delivery: Feb 10

If paid before 14:00

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Audi RS6 C7 Door Wiring Front Left N/S Door Harness Loom 4G5971030EF

Part no. 4G5971030EF

Audi RS6 C7 Door Wiring Front Left N/S Door Harness Loom 4G5971030EF

£18.95

Free delivery: Feb 10

If paid before 14:00

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Peugeot Partner B9 9HN 1.6 HDI Engine Control Unit Module ECU Manual 9805947380

Part no. 9805947380

Peugeot Partner B9 9HN 1.6 HDI Engine Control Unit Module ECU Manual 9805947380

£28.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8W0035192E

Part no. 8W0035192E

Audi A4 B9 Multimedia Stereo Sat Nav SD CD Player Radio Head Unit 8W0035192E

£142.95

Free delivery: Feb 10

If paid before 14:00

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Audi A3 S3 8V Front Door Card Wiring Harness Passenger Side 8V3971036

Part no. 8V3971036

Audi A3 S3 8V Front Door Card Wiring Harness Passenger Side 8V3971036

£18.95

Free delivery: Feb 10

If paid before 14:00

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Head Up Display X3 G01 X3M F97 Hud Projector Dash Screen Control Module 6822902

Part no. RHD-6822902

Head Up Display X3 G01 X3M F97 Hud Projector Dash Screen Control Module 6822902

£151.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes H243 EQA Intica Systems Mount Support Holder Bracket A7899826101

Part no. A7899826101

Mercedes H243 EQA Intica Systems Mount Support Holder Bracket A7899826101

£18.95

Free delivery: Feb 10

If paid before 14:00

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Audi A8L 4H Front Seat Air Pump Control Module Unit 4H0881073B

Part no. 4H0881073B

Audi A8L 4H Front Seat Air Pump Control Module Unit 4H0881073B

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW X1 F48 LCI Basic Navigation Head Unit Module 5A5EF36

Part no. 5A5EF36

BMW X1 F48 LCI Basic Navigation Head Unit Module 5A5EF36

£474.95

Free delivery: Feb 10

If paid before 14:00

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Mini Cooper One R50 Fuel Filler Cover Flap 0148459 Pure Silver - 900

Part no. 0148459-PS

Mini Cooper One R50 Fuel Filler Cover Flap 0148459 Pure Silver - 900

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW 5 Z4 Series 1 E34 E85 Base B Terminal Point Engine Compartment 7514342

Part no. 7514342-1

BMW 5 Z4 Series 1 E34 E85 Base B Terminal Point Engine Compartment 7514342

£13.95

Free delivery: Feb 10

If paid before 14:00

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PDC Display Mercedes W204 Front Parking Sensor Screen Control Unit A2045420323

Part no. A2045420323

PDC Display Mercedes W204 Front Parking Sensor Screen Control Unit A2045420323

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW F20 F21 F30 F31 Relay Cover Electric Fan Relay Cap 9353066

Part no. 9353066

BMW F20 F21 F30 F31 Relay Cover Electric Fan Relay Cap 9353066

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A4 B9 A5 F5 Q5 FY Fuse Box Control Module Relay Box 8W0937124A

Part no. 8W0937124A

Audi A4 B9 A5 F5 Q5 FY Fuse Box Control Module Relay Box 8W0937124A

£13.95

Free delivery: Feb 10

If paid before 14:00

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Seat Ibiza 6J Door Wiring Rear Right O/S Harness Loom Cable 6J4971161M

Part no. 6J4971161M

Seat Ibiza 6J Door Wiring Rear Right O/S Harness Loom Cable 6J4971161M

£13.95

Free delivery: Feb 10

If paid before 14:00

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Skoda Octavia RS II 2.0TFSI CCZA 200HP Engine Unit ECU Kit 1Z0907115AF Manual

Part no. 1Z0907115AF-1

Skoda Octavia RS II 2.0TFSI CCZA 200HP Engine Unit ECU Kit 1Z0907115AF Manual

£237.95

Free delivery: Feb 11 – 18

If paid before 14:00

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BMW F01 F02 F03 Holder Bracket Control Unit Amplifier 9153135

Part no. 9153135

BMW F01 F02 F03 Holder Bracket Control Unit Amplifier 9153135

£13.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Golf Mk5 Rain Sensor Front Windscreen Control Unit Module 1K0955559AH

Part no. 1K0955559AH

Volkswagen Golf Mk5 Rain Sensor Front Windscreen Control Unit Module 1K0955559AH

£13.95

Free delivery: Feb 10

If paid before 14:00

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Alarm System Unit BMW E60 E61 Ultra Sonic Module 6974370

Part no. 6974370

Alarm System Unit BMW E60 E61 Ultra Sonic Module 6974370

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W203 C209 Roof Alarm Motion Sensor Module Cover Trim Beige A2038219751

Part no. A2038219751-3

Mercedes W203 C209 Roof Alarm Motion Sensor Module Cover Trim Beige A2038219751

£13.95

Free delivery: Feb 10

If paid before 14:00

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Audi A6 C8 3.0 TFSI Quattro 340HP DLZA Engine Unit ECU Kit 06M907309G Automatic

Part no. 06M907309G-2

Audi A6 C8 3.0 TFSI Quattro 340HP DLZA Engine Unit ECU Kit 06M907309G Automatic

£712.95

Free delivery: Feb 11 – 18

If paid before 14:00

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Mercedes-Benz E-Class W207 A207 C207 Control Unit Module Bracket Passenger Side

Part no. rhd-A2046840137

Mercedes-Benz E-Class W207 A207 C207 Control Unit Module Bracket Passenger Side

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes-Benz ML GL R W164 W251 Additional Backup Battery Holder A1645453040

Part no. A1645453040

Mercedes-Benz ML GL R W164 W251 Additional Backup Battery Holder A1645453040

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW 3 F30 LCI 330e Hybrid Battery Cooling Refrigerant Double Pipe 9368338

Part no. 9368338

BMW 3 F30 LCI 330e Hybrid Battery Cooling Refrigerant Double Pipe 9368338

£23.95

Free delivery: Feb 10

If paid before 14:00

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Audi TT 8J PDC Parking Distance Sensor Control Daytona Grey Pearl Z7S 4H0919275

Part no. 4H0919275-DGR

Audi TT 8J PDC Parking Distance Sensor Control Daytona Grey Pearl Z7S 4H0919275

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W166 Map Card Fuse Box Grouping Diagram A1660080799

Part no. A1660080799

Mercedes W166 Map Card Fuse Box Grouping Diagram A1660080799

£13.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes S205 W205 Air Conditioning Control Module A/C ECU Unit A0009001017

Part no. A0009001017

Mercedes S205 W205 Air Conditioning Control Module A/C ECU Unit A0009001017

£28.95

Free delivery: Feb 10

If paid before 14:00

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BMW X1 E84 18dX Diesel N47N 143HP Engine Control Unit ECU DDE 8519005 Manual

Part no. 8519005

BMW X1 E84 18dX Diesel N47N 143HP Engine Control Unit ECU DDE 8519005 Manual

£94.95

Free delivery: Feb 10

If paid before 14:00

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Mercedes W251 Fuse Relay Electrical Box Housing Cover A2515400524

Part no. A2515400524

Mercedes W251 Fuse Relay Electrical Box Housing Cover A2515400524

£23.95

Free delivery: Feb 10

If paid before 14:00

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Audi A5 8T Body Control Comfort Unit Convenience Module BCM1 ECU 4H0907063DB

Part no. 4H0907063DB

Audi A5 8T Body Control Comfort Unit Convenience Module BCM1 ECU 4H0907063DB

£123.95

Free delivery: Feb 10

If paid before 14:00

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BMW E90 E91 LCI N47N 320d 184HP Engine Control Unit ECU DDE 8510829 Automatic

Part no. 8510829-6

BMW E90 E91 LCI N47N 320d 184HP Engine Control Unit ECU DDE 8510829 Automatic

£37.95

Free delivery: Feb 10

If paid before 14:00

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

Part no. 03L906018KD-2

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

£170.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 E83 Instrument Panel Glass Speedo Clocks Cluster Glass Covering Panel

Part no. 3451585-2

BMW X3 E83 Instrument Panel Glass Speedo Clocks Cluster Glass Covering Panel

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW E87 Control Unit PDC Parking Sensor Module Nautikblau Blue - A21 6956750

Part no. 6956750

BMW E87 Control Unit PDC Parking Sensor Module Nautikblau Blue - A21 6956750

£13.95

Free delivery: Feb 10

If paid before 14:00

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BMW U06 Active Tourer Cable Harness Battery Positive Wiring Lead Cable 5A2AA07

Part no. 5A2AA07

BMW U06 Active Tourer Cable Harness Battery Positive Wiring Lead Cable 5A2AA07

£47.95

Free delivery: Feb 10

If paid before 14:00

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BMW F40 Front Door Wiring Cable Harness Loom 8714475

Part no. 8714475

BMW F40 Front Door Wiring Cable Harness Loom 8714475

£18.95

Free delivery: Feb 10

If paid before 14:00

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BMW X3 F25 Head Unit Navigation GPS Sat Nav Infotainment DAB CHAMP2 9286465

Part no. 9282039

BMW X3 F25 Head Unit Navigation GPS Sat Nav Infotainment DAB CHAMP2 9286465

£170.95

Free delivery: Feb 10

If paid before 14:00

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BMW E81 E82 E84 E87 E90 E91 PDC Park Sensor Ultrasonic Set x4 Quarz Blau - A18

Part no. 6940623-QB1

BMW E81 E82 E84 E87 E90 E91 PDC Park Sensor Ultrasonic Set x4 Quarz Blau - A18

£13.95

Free delivery: Feb 10

If paid before 14:00

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Volkswagen Polo Mk6 AW Seat Ibiza Mk5 Heated Seat Module Control Unit 2Q0959772

Part no. 2Q0959772

Volkswagen Polo Mk6 AW Seat Ibiza Mk5 Heated Seat Module Control Unit 2Q0959772

£18.95

Free delivery: Feb 10

If paid before 14:00

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Porsche Cayenne 92A Heated Windscreen Washer Cable Wiring Harness 7P5971204

Part no. 7P5971204

Porsche Cayenne 92A Heated Windscreen Washer Cable Wiring Harness 7P5971204

£32.95

Free delivery: Feb 10

If paid before 14:00

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BMW i4 G26 Gran Coupe Front Driver's Door Wiring Harness Right O/S 5A37035

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BMW i4 G26 Gran Coupe Front Driver's Door Wiring Harness Right O/S 5A37035

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Mercedes CLS C218 Front Headlight Xenon Ballast Control Module Unit A2189009003

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Mercedes CLS C218 Front Headlight Xenon Ballast Control Module Unit A2189009003

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Mercedes C292 Positive Cable Battery Starter Alternator Plus Wiring A1664404337

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Mercedes C292 Positive Cable Battery Starter Alternator Plus Wiring A1664404337

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 Mercedes W176 Door Harness Left Right N/O/S Rear Door Wiring Loom A2465409934

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Mercedes W176 Door Harness Left Right N/O/S Rear Door Wiring Loom A2465409934

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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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