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 W211 Door Module Rear Left N/S Control Unit ECU A2118703385

Part no. A2118703385

Mercedes W211 Door Module Rear Left N/S Control Unit ECU A2118703385

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

Part no. 4F0959795P

Audi A6 C6 Rear Left N/S Door Lock Control Module Unit ECU 4F0959795P

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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

Part no. 9209758

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

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi Q3 8U Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8U0971104C

Part no. 8U0971104C

Audi Q3 8U Rear Bumper PDC Parking Sensor Wiring Harness Loom Cable 8U0971104C

€42.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi Q7 4M Engine Starter Motor Actuator Starter Valeo 3.0 TDI Diesel 057911022

Part no. 057911022

Audi Q7 4M Engine Starter Motor Actuator Starter Valeo 3.0 TDI Diesel 057911022

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W177 Recirculation Pump Wiring Loom Cable Harness A2475402228

Part no. A2475402228

Mercedes W177 Recirculation Pump Wiring Loom Cable Harness A2475402228

€42.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi TT 8N A4 B5 A6 C5 A8 D2 Relay Control Unit Module 12V 4 Pins 431951253H

Part no. 431951253H

Audi TT 8N A4 B5 A6 C5 A8 D2 Relay Control Unit Module 12V 4 Pins 431951253H

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes ML W166 Battery Cable Alternator Starter Motor Wiring A1664409735

Part no. A1664409735

Mercedes ML W166 Battery Cable Alternator Starter Motor Wiring A1664409735

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9314237

Part no. 9314237

BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9314237

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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

Part no. A1669004402

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

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A6 C7 Central Getaway Control Unit Module ECU 4G0907468B

Part no. 4G0907468F

Audi A6 C7 Central Getaway Control Unit Module ECU 4G0907468B

€75.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Wiring BMW F32 F33 F36 LCI N57Z Engine Gearbox Module Wiring Harness 8595865

Part no. 8595865

Wiring BMW F32 F33 F36 LCI N57Z Engine Gearbox Module Wiring Harness 8595865

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Battery Insert BMW F13 F12 F06 Battery Crashpad Foam Insulator 7607454

Part no. 7607454

Battery Insert BMW F13 F12 F06 Battery Crashpad Foam Insulator 7607454

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Communication Module Mercedes W177 W247 Hermes LTE Control Unit A2479002707

Part no. A2479002707

Communication Module Mercedes W177 W247 Hermes LTE Control Unit A2479002707

€51.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ignition Coil Mercedes W176 W204 C207 W212 Petrol Cable Connector A2709060500

Part no. A2709060500

Ignition Coil Mercedes W176 W204 C207 W212 Petrol Cable Connector A2709060500

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E92 LCI PDC Wiring Loom Harness Rear Bumper

Part no. E92-PDC-WIRING-LOOM-HARNESS-REAR-BUMPER-1

BMW E92 LCI PDC Wiring Loom Harness Rear Bumper

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X5 Series E70 Power Distribution Fuse Box Front 9145115 6931690

Part no. 9145115

BMW X5 Series E70 Power Distribution Fuse Box Front 9145115 6931690

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E81 E87 LCI E90 E91 120d 320d N47 177HP ECU KIT DDE 8506438 CAS 3 Key

Part no. 8506438-1

BMW E81 E87 LCI E90 E91 120d 320d N47 177HP ECU KIT DDE 8506438 CAS 3 Key

€189.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Head Unit Audio Player Radio Sat Nav Module A2229003210

Part no. A2229003210

Mercedes W205 Head Unit Audio Player Radio Sat Nav Module A2229003210

€37.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E87N ECU Body Control Module H2 Junction Box 9150721

Part no. 9150721

BMW E87N ECU Body Control Module H2 Junction Box 9150721

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E93 Aerial Antenna Amplifier Diversity Control Module 6950181 9187798

Part no. 6950181

BMW E93 Aerial Antenna Amplifier Diversity Control Module 6950181 9187798

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Engine Wiring BMW i3 I01 Hybrid Rex Sensors Cable Loom Harness 7647591

Part no. 7647591

Engine Wiring BMW i3 I01 Hybrid Rex Sensors Cable Loom Harness 7647591

€94.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Gateway Control Unit Mercedes W204 W212 Gateway Module ECU VST A2129001227

Part no. A2129001227

Gateway Control Unit Mercedes W204 W212 Gateway Module ECU VST A2129001227

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 F30 F31 N47N 116d 316d ECU Control Unit Module DDE 8518569 Manual

Part no. 8518569

BMW F20 F21 F30 F31 N47N 116d 316d ECU Control Unit Module DDE 8518569 Manual

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F12 F13 LCI F06 Gran Coupe Amplifier Hifi System Sound System Module 9312596

Part no. 9312596

BMW F12 F13 LCI F06 Gran Coupe Amplifier Hifi System Sound System Module 9312596

€51.95

Free delivery - Fri, Nov 28

If paid before 14:00

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

Part no. 2754241

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

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Roof Antenna Mercedes W212 Shark Trim Panel Iridium Silver - 775 A2128270128

Part no. A2128270128-IRS

Roof Antenna Mercedes W212 Shark Trim Panel Iridium Silver - 775 A2128270128

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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ECU Mercedes X164 Diesel OM629.912 Engine Control Module 306 HP Automatic

Part no. A6291501779

ECU Mercedes X164 Diesel OM629.912 Engine Control Module 306 HP Automatic

€104.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Dashboard Panel Mercedes W176 W246 Switch Dynamic Select Start/Stop A2469057902

Part no. A2469052602

Dashboard Panel Mercedes W176 W246 Switch Dynamic Select Start/Stop A2469057902

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8513250 CAS4 Key Automatic

Part no. 8513250-3

BMW F10 F11 520d Diesel N47N 184HP Engine ECU Kit DDE 8513250 CAS4 Key Automatic

€203.95

Free delivery - Fri, Nov 28

If paid before 14:00

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VW Golf MK7 5G Audi A3 8V Engine Starter Motor Valeo 2.0 TDI Diesel 02M911024S

Part no. 02M911024S

VW Golf MK7 5G Audi A3 8V Engine Starter Motor Valeo 2.0 TDI Diesel 02M911024S

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW G11 G30 Fuse Box Power Distribution Electrical Control Unit Box Rear 9393144

Part no. 9393144

BMW G11 G30 Fuse Box Power Distribution Electrical Control Unit Box Rear 9393144

€47.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ford Transit Mk7 Fuse Box Body Control Module ECU 6C1T14A481CC

Part no. 6C1T14A481CC

Ford Transit Mk7 Fuse Box Body Control Module ECU 6C1T14A481CC

€70.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Hybrid Battery Cable Starter Wiring Loom Harness A2055406304

Part no. A2055406304

Mercedes W205 Hybrid Battery Cable Starter Wiring Loom Harness A2055406304

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper R56 Electrical System Fuse Distribution Box 6906548

Part no. 6906548

Mini Cooper R56 Electrical System Fuse Distribution Box 6906548

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E63 E64 Rain Light Sensor Control Unit Module HUD 6980020

Part no. 6980020

BMW E63 E64 Rain Light Sensor Control Unit Module HUD 6980020

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X3 E83 LCI Cable Alternator Starter Base B 3417160

Part no. 3417160

BMW X3 E83 LCI Cable Alternator Starter Base B 3417160

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W177 Steering Column Control Module A0999008701

Part no. A0999008701

Mercedes W177 Steering Column Control Module A0999008701

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E61 E63 E90 E92 F06 Mini R55 R56 Trap Circuit Antenna 6990090

Part no. 6990090

BMW E61 E63 E90 E92 F06 Mini R55 R56 Trap Circuit Antenna 6990090

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Seat Leon Mk3 Antenna Amplifier Module AM/FM Left N/S Aerial Booster 5F4035225

Part no. 5F4035225

Seat Leon Mk3 Antenna Amplifier Module AM/FM Left N/S Aerial Booster 5F4035225

€42.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Alternator Generator Petrol Engine Valeo 150A 14V A0009062103

Part no. A0009062103

Mercedes W205 Alternator Generator Petrol Engine Valeo 150A 14V A0009062103

€113.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Alternator Generator Mercedes W204 W207 Diesel Engine Valeo 150A A0141541102

Part no. A0141541102

Alternator Generator Mercedes W204 W207 Diesel Engine Valeo 150A A0141541102

€94.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A5 8T Coupe Front Door Wiring Loom Harness Driver's Side 8T0971035A

Part no. 8T0971035A

Audi A5 8T Coupe Front Door Wiring Loom Harness Driver's Side 8T0971035A

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Volkswagen Golf Sportsvan 1.5 TSI DADA 150HP Engine ECU Key + Lock 05E907309 DSG

Part no. 05E907309

Volkswagen Golf Sportsvan 1.5 TSI DADA 150HP Engine ECU Key + Lock 05E907309 DSG

€113.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B8 Front Door Control Module Unit ECU 8K0959793S

Part no. 8K0959793S

Audi A4 B8 Front Door Control Module Unit ECU 8K0959793S

€23.95

Free delivery - Fri, Nov 28

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

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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

Part no. 9153418-2

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

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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YAW Rate Sensor BMW E81 E87 E90 E91 Accelerator Speed Module 6781575

Part no. 6781575-1

YAW Rate Sensor BMW E81 E87 E90 E91 Accelerator Speed Module 6781575

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Trafficmaster TM450 GPS Vehicle Location Tracker Control Unit Module ECU

Part no. TM450

Trafficmaster TM450 GPS Vehicle Location Tracker Control Unit Module ECU

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes Vito W447 Heater Blower Motor Fan Resistor A4479063000

Part no. A4479063000

Mercedes Vito W447 Heater Blower Motor Fan Resistor A4479063000

€51.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Door Cable Mercedes W212 Wiring Loom Front Left Right Door N/O/S A2075402013

Part no. A2075402013

Door Cable Mercedes W212 Wiring Loom Front Left Right Door N/O/S A2075402013

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Fuse Box Mercedes C204 W204 Front Relay Control Unit Module SAM A2129003414

Part no. A2129003414

Fuse Box Mercedes C204 W204 Front Relay Control Unit Module SAM A2129003414

€132.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503

Part no. 7661503

Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A6 C6 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T

Part no. 4F0959792T

Audi A6 C6 Front Left N/S Door Lock Control Module Unit ECU 4F0959792T

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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

Part no. 9136726

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

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper R50 PDC Ultrasonic Parking Sensor Cool Blue Metallic A27

Part no. 6939760-COOL

Mini Cooper R50 PDC Ultrasonic Parking Sensor Cool Blue Metallic A27

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Door Module Mercedes R231 Front Door Right O/S Control Module A2319009106

Part no. A2319009106

Door Module Mercedes R231 Front Door Right O/S Control Module A2319009106

€47.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Bluetooth Antenna BMW X1 X3 Z4 E84 E89 F01 F02 F03 F25 Amplifier AMP 9142092

Part no. 9142092

Bluetooth Antenna BMW X1 X3 Z4 E84 E89 F01 F02 F03 F25 Amplifier AMP 9142092

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ford Transit MK7 2.4 TDCi Diesel Alternator Bracket Mount Support 6C1Q-10K019-AC

Part no. 6C1Q-10K019-AC

Ford Transit MK7 2.4 TDCi Diesel Alternator Bracket Mount Support 6C1Q-10K019-AC

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper One R50 R52 W10 1 Battery Cable Plus Pole 7522284

Part no. 7522284-1

Mini Cooper One R50 R52 W10 1 Battery Cable Plus Pole 7522284

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 W213 C238 Seat Heating Heater Module Control Unit ECU A2229009910

Part no. A2229009910

Mercedes W205 W213 C238 Seat Heating Heater Module Control Unit ECU A2229009910

€66.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Alternator Mercedes W638 OM611 Engine Alternator Generator A0131541702

Part no. A0131541702

Alternator Mercedes W638 OM611 Engine Alternator Generator A0131541702

€85.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B8 Transmitting Receiving Unit Road Toll System 4F0035503E

Part no. 4F0035503E

Audi A4 B8 Transmitting Receiving Unit Road Toll System 4F0035503E

€94.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 9868383

Part no. 9868383

BMW F20 F21 F30 F31 F32 Body Control Comfort Module Unit FEM ECU LR01 9868383

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W204 W212 W221 Power Distributor Box Conectors Socket A0045468040

Part no. a0045468040

Mercedes W204 W212 W221 Power Distributor Box Conectors Socket A0045468040

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Entry Module Mercedes C253 W205 W213 C238 Keyless Go Control Unit A2229000016

Part no. A2229000016

Entry Module Mercedes C253 W205 W213 C238 Keyless Go Control Unit A2229000016

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706

Part no. A2139065706-1

Fuse Box Mercedes W205 W213 Front Engine Compatment Relay Module A2139065706

€51.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 5 Series E60 E61 Wiring Rear Left Right Door Cable Harness N/O/S 6982362

Part no. 6972611

BMW 5 Series E60 E61 Wiring Rear Left Right Door Cable Harness N/O/S 6982362

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E84 F25 F26 N20 Engine Sensor Module Wiring Cable Loom Harness 7619136

Part no. 7619136

BMW E84 F25 F26 N20 Engine Sensor Module Wiring Cable Loom Harness 7619136

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW F20 F21 LCI F23 F30 F32 F33 Engine Wiring Loom Harness Cable 8605144

Part no. 8605144

BMW F20 F21 LCI F23 F30 F32 F33 Engine Wiring Loom Harness Cable 8605144

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi Q3 8U Door Module Rear Left Door Control Unit 8X0959795C

Part no. 8X0959795C

Audi Q3 8U Door Module Rear Left Door Control Unit 8X0959795C

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 Rear Door Module Control Unit ECU Left N/S A2059006213

Part no. A2059006213

Mercedes W205 Rear Door Module Control Unit ECU Left N/S A2059006213

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Air Module BMW F20 F23 F30 F32 F36 Domain Control Module ICM Unit 6867169

Part no. 6867169

Air Module BMW F20 F23 F30 F32 F36 Domain Control Module ICM Unit 6867169

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi Q7 4M Q8 Mk1 Starter Motor Wiring Harness Cable Line 4M0971228DH

Part no. 4M0971228DH

Audi Q7 4M Q8 Mk1 Starter Motor Wiring Harness Cable Line 4M0971228DH

€113.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ford Transit Connect Mk2 Alternator Generator 165A 1.5 Diesel JX6T-10300-KB

Part no. 2449470

Ford Transit Connect Mk2 Alternator Generator 165A 1.5 Diesel JX6T-10300-KB

€70.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes S204 Estate Fuse Box Rear SAM Module Control Unit A2049005003

Part no. A2049005003

Mercedes S204 Estate Fuse Box Rear SAM Module Control Unit A2049005003

€51.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Earth Ground Cable Mercedes W204 W207 W212 Battery Starter Wiring A2125400035

Part no. A2125400035

Earth Ground Cable Mercedes W204 W207 W212 Battery Starter Wiring A2125400035

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Head Unit BMW F10 F20 F22 F30 F32 Navigation Sat Nav DAB High 9318750

Part no. 9318750

Head Unit BMW F10 F20 F22 F30 F32 Navigation Sat Nav DAB High 9318750

€113.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel

Part no. A6402002770-1

Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel

€32.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Audi A4 B8 Front Door Control Module Unit ECU Passenger Side 8K0959792S

Part no. 8K0959792S

Audi A4 B8 Front Door Control Module Unit ECU Passenger Side 8K0959792S

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000

Part no. A2056186000

Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W124 E280 Acceleration Sensor For Belt Locking Retractor A0048201910

Part no. A0048201910

Mercedes W124 E280 Acceleration Sensor For Belt Locking Retractor A0048201910

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E63 E64 Start Stop Switch Wiring Harness Cable Loom Connector 6970090

Part no. 6970090

BMW E63 E64 Start Stop Switch Wiring Harness Cable Loom Connector 6970090

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Ford Transit MK8 Radio Stereo Audio USB Head Unit Panel BK3D-18D815-BE

Part no. BK3D18D815BE-1

Ford Transit MK8 Radio Stereo Audio USB Head Unit Panel BK3D-18D815-BE

€28.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048704626

Part no. A2048704626

Door Module Mercedes W204 Rear Right O/S Control Unit Module A2048704626

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mini Cooper R56 Petrol Engine Installation Wiring Loom Harness 8678967

Part no. 8678967

Mini Cooper R56 Petrol Engine Installation Wiring Loom Harness 8678967

€47.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW 1 2 3 4 Series F20 F21 F30 F80 Cover Power Distribution Fuse Box 9224872

Part no. 9224872

BMW 1 2 3 4 Series F20 F21 F30 F80 Cover Power Distribution Fuse Box 9224872

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes GLE W166 C292 Front Seat Occupancy Sensor Wire Harness A1668200400

Part no. A1668200400

Mercedes GLE W166 C292 Front Seat Occupancy Sensor Wire Harness A1668200400

€89.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW E93 Convertible Aerial Antenna Amplifier FM/AM Left N/S 6968649

Part no. 6968649

BMW E93 Convertible Aerial Antenna Amplifier FM/AM Left N/S 6968649

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Antenna Amplifier BMW F23 Cabrio FM Radio Booster Unit Module 9277818

Part no. 9277818

Antenna Amplifier BMW F23 Cabrio FM Radio Booster Unit Module 9277818

€61.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Genuine VW Audi Seat Skoda Diesel Glow Plug Relay Unit Black 9 Pins 038907281D

Part no. 038907281D

Genuine VW Audi Seat Skoda Diesel Glow Plug Relay Unit Black 9 Pins 038907281D

€23.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X5 E70 Front Seat Control Unit Module Driver's Side 9149835

Part no. 9149835

BMW X5 E70 Front Seat Control Unit Module Driver's Side 9149835

€56.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W177 W247 Telematics Module Communication Control Unit A1779008103

Part no. A1779008103

Mercedes W177 W247 Telematics Module Communication Control Unit A1779008103

€66.95

Free delivery - Fri, Nov 28

If paid before 14:00

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BMW X5 E70 Footwell Light Module Control Unit ECU FRM II NSW Lear 9153802

Part no. 9153802

BMW X5 E70 Footwell Light Module Control Unit ECU FRM II NSW Lear 9153802

€146.95

Free delivery - Fri, Nov 28

If paid before 14:00

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Mercedes W204 Aerial Antenna Control Unit Bracket Holder Mount A2045452647

Part no. A2045452647

Mercedes W204 Aerial Antenna Control Unit Bracket Holder Mount A2045452647

€23.95

Free delivery - Fri, Nov 28

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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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