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 W221 Rear Armrest DVD Player Control Headunit A1669062300

Part no. A1669062300

Mercedes W221 Rear Armrest DVD Player Control Headunit A1669062300

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Front Windscreen Windshield Camera Multi Purpose Unit A1779009902

Part no. A1779009902

Mercedes W177 Front Windscreen Windshield Camera Multi Purpose Unit A1779009902

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045

Part no. A1715405045

Mercedes SLK R171 Central Gateway Module ECU Control Unit A1715405045

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Rear Axle Wheel RPM Speed Right Sensor Wire Harness A2475400600

Part no. A2475400600

Mercedes W177 Rear Axle Wheel RPM Speed Right Sensor Wire Harness A2475400600

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 W246 OM651 Alternator Cable Battery Prefuse Box A2465400308

Part no. A2465400308-1

Mercedes W176 W246 OM651 Alternator Cable Battery Prefuse Box A2465400308

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 W246 Control Unit  Body Control Module ECU A2469009413

Part no. A2469009413-1

Mercedes W176 W246 Control Unit Body Control Module ECU A2469009413

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408220

Part no. A1775408220

Door Wiring Mercedes W177 W247 Front Passenger Side Cable Harness A1775408220

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Seat Module Mercedes W164 W203 W211 C219 Front Memory Control Unit A2118704926

Part no. A2118704926

Seat Module Mercedes W164 W203 W211 C219 Front Memory Control Unit A2118704926

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Sliding Roof Module Sunroof Panoramic Control Unit A1679006613

Part no. A1679006613

Mercedes W177 Sliding Roof Module Sunroof Panoramic Control Unit A1679006613

€99.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Starter Motor Mercedes W906 M272 Engine Diesel Bosch A0061511001

Part no. A0061511001

Starter Motor Mercedes W906 M272 Engine Diesel Bosch A0061511001

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C118 W177 W247 Battery Box Trim Housing Cover Support A1776204201

Part no. A1776204201

Mercedes C118 W177 W247 Battery Box Trim Housing Cover Support A1776204201

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W447 Front Air Module Control Unit ECU A4479001118

Part no. A4479001118

Mercedes W447 Front Air Module Control Unit ECU A4479001118

€488.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

Part no. A0009058112

Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 W247 Positive Battery Cable Lead Wire Starter A1775407932

Part no. A1775407932

Mercedes W177 W247 Positive Battery Cable Lead Wire Starter A1775407932

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C118 W167 W177 W247 Ignition Control Module Unit ECU A1679001520

Part no. A1679001520

Mercedes C118 W167 W177 W247 Ignition Control Module Unit ECU A1679001520

€132.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

Part no. A2469067100-1

Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2469067100

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W167 W177 Radio Stereo Nav Navigation Head Unit High A1679005218

Part no. A1679005218

Mercedes W167 W177 Radio Stereo Nav Navigation Head Unit High A1679005218

€450.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes C118 W177 W247 Front Left N/S Control Unit A1779003806

Part no. A1779003806

Door Module Mercedes C118 W177 W247 Front Left N/S Control Unit A1779003806

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes C118 W177 W247 Front Right O/S Control Unit A1779004106

Part no. A1779004106

Door Module Mercedes C118 W177 W247 Front Right O/S Control Unit A1779004106

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes W177 W247 Rear Left Right N/O/S Control Unit A1779005505

Part no. A1779005505

Door Module Mercedes W177 W247 Rear Left Right N/O/S Control Unit A1779005505

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Telematics Module Mercedes W177 W247 Communication Control Unit ECU A1679008207

Part no. A1679008207

Telematics Module Mercedes W177 W247 Communication Control Unit ECU A1679008207

€113.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Suspension Module Mercedes C118 W177 W247 Control Unit ECU A2479003808

Part no. A2479003808

Suspension Module Mercedes C118 W177 W247 Control Unit ECU A2479003808

€151.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 A35 AMG 306HP M260.920 4-Matic Engine ECU Control Unit A2649001200

Part no. A2649001200

Mercedes W177 A35 AMG 306HP M260.920 4-Matic Engine ECU Control Unit A2649001200

€227.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Rain Sensor Mercedes C118 W177 W247 Front Windscreen Light Unit A2479007708

Part no. A2479007708

Rain Sensor Mercedes C118 W177 W247 Front Windscreen Light Unit A2479007708

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C118 W177 W247 M260 Petrol Engine Starter Motor 12V A2609060100

Part no. A2609060100

Mercedes C118 W177 W247 M260 Petrol Engine Starter Motor 12V A2609060100

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W212 Door Module Rear Left N/S Control Unit ECU A2128208726

Part no. A2128208726

Mercedes W212 Door Module Rear Left N/S Control Unit ECU A2128208726

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W221 Front Centre Dashboard Tweeter Speaker A2218208202

Part no. A2218208202

Mercedes W221 Front Centre Dashboard Tweeter Speaker A2218208202

€33.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Front Door Harness Loom Cable Wiring Left Right N/O/S A1775405520

Part no. A1775405520

Mercedes W177 Front Door Harness Loom Cable Wiring Left Right N/O/S A1775405520

€56.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

Part no. A1775401910

Mercedes W177 Door Wiring Rear Door Left N/S Module Harness Cables A1775401910

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 Radio Stereo Head Unit Media Player Navigation A2469009312

Part no. A2469009312-1

Mercedes W176 Radio Stereo Head Unit Media Player Navigation A2469009312

€104.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105

Part no. A1669006105

Door Module Mercedes W176 W246 Front Right O/S Control Unit A1669006105

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Cable Wiring Mercedes W177 W247 Fuel Pump Sending Unit Plug Socket A1775404910

Part no. A1775404910

Cable Wiring Mercedes W177 W247 Fuel Pump Sending Unit Plug Socket A1775404910

€42.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1775404007

Part no. A1775404007

Fuse Box Mercedes W177 Power Distribution Junction Relay Unit A1775404007

€67.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W177 W247 Front Relay Engine Control Unit Module A1779069601

Part no. A1779069601

Fuse Box Mercedes W177 W247 Front Relay Engine Control Unit Module A1779069601

€80.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Engine Wiring Mercedes W910 OM651.958 Diesel Harness Loom Cable A6511508300

Part no. A6511508300

Engine Wiring Mercedes W910 OM651.958 Diesel Harness Loom Cable A6511508300

€170.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Relay 052 Engine Fuse Box Relay Slot B D E 70A Tyco A0035421619

Part no. A0035421619

Mercedes W177 Relay 052 Engine Fuse Box Relay Slot B D E 70A Tyco A0035421619

€23.95

Free delivery - Thu, Nov 20

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

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Rear Axle Wheel RPM Speed Left N/S Sensor Wire Harness A2475400700

Part no. A2475400700

Mercedes W177 Rear Axle Wheel RPM Speed Left N/S Sensor Wire Harness A2475400700

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Rear Bumper PDC Wiring Loom Parking Sensor A1775401629

Part no. A1775401629

Mercedes W177 Rear Bumper PDC Wiring Loom Parking Sensor A1775401629

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes w177 Sensor Wiring Harness Cable Front A1775403131

Part no. A1775403131

Mercedes w177 Sensor Wiring Harness Cable Front A1775403131

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Injection Electrical Wiring M271 Petrol Engine Cable A2711504733

Part no. A2711504733

Mercedes W204 Injection Electrical Wiring M271 Petrol Engine Cable A2711504733

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

Part no. A1775455100

Mercedes W177 AMG Antenna Amplifier Control Unit Module A1775455100

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W177 Ambient Lighting Control Module Unit ECU A1779005104

Part no. A1779005104

Mercedes W177 Ambient Lighting Control Module Unit ECU A1779005104

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes Sprinter W906 OM651 OM642 Diesel Adblue Control Unit ECU A0009002914

Part no. A0009002914

Mercedes Sprinter W906 OM651 OM642 Diesel Adblue Control Unit ECU A0009002914

€42.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Cable Mercedes C117 W176 W246 Alternator Wiring Harness A2465400508

Part no. A2465400508

Battery Cable Mercedes C117 W176 W246 Alternator Wiring Harness A2465400508

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1765406708

Part no. A1765406708

Mercedes W176 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1765406708

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Base Mercedes C117 W176 W246 Power Fuse Relay Box A2465401950

Part no. A2465401950

Battery Base Mercedes C117 W176 W246 Power Fuse Relay Box A2465401950

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W906 310 CDI OM651.955 95HP Engine Unit ECU Kit A6519000700 Key Lock

Part no. A6519000700-3

Mercedes W906 310 CDI OM651.955 95HP Engine Unit ECU Kit A6519000700 Key Lock

€393.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500

Part no. A1729056500

Mercedes-Benz A B Class W176 W246 Aerial Antenna Cable A1729056500

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 Airbag Belts System Control Unit Module ECU Bosch A1179005800

Part no. A1179005800

Mercedes W176 Airbag Belts System Control Unit Module ECU Bosch A1179005800

€85.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes E S Class W211 W220 Telephone Hands Free Control Module A2118206185

Part no. A2118206185

Mercedes E S Class W211 W220 Telephone Hands Free Control Module A2118206185

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

Part no. A1669002700

Parking Brake Module Mercedes W176 W166 Electric Control Unit A1669002700

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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

Part no. A0009001704

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

€80.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 SAM Module Control Unit Rear A2049060305

Part no. A2049060305-1

Mercedes W204 SAM Module Control Unit Rear A2049060305

€80.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Cable Mercedes W211 Starter Alternator Wiring Harness A2115402105

Part no. A2115402105

Battery Cable Mercedes W211 Starter Alternator Wiring Harness A2115402105

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Air Module Mercedes W207 C207 Coupe Control Unit ECU A2079010100 5WK43967

Part no. A2079010100

Air Module Mercedes W207 C207 Coupe Control Unit ECU A2079010100 5WK43967

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Valve Block Mercedes W251 W906 Air Suspension Control Unit Module A2513200158

Part no. A2513200158-1

Valve Block Mercedes W251 W906 Air Suspension Control Unit Module A2513200158

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Headlight Range Control Unit Module ECU A1669002906

Part no. A1669002906

Mercedes W204 Headlight Range Control Unit Module ECU A1669002906

€23.95

Free delivery - Thu, Nov 20

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

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuel Pump Module Mercedes ML W164 W204 Petrol Control Unit ECU A2215402062

Part no. A2215402062

Fuel Pump Module Mercedes ML W164 W204 Petrol Control Unit ECU A2215402062

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Windscreen Camera Mercedes W209 W212 W221 Front Control Unit Module A0009052200

Part no. A0009052200

Windscreen Camera Mercedes W209 W212 W221 Front Control Unit Module A0009052200

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes C207 W207 Front Right O/S Control Unit ECU A2079001200

Part no. A2079001200

Door Module Mercedes C207 W207 Front Right O/S Control Unit ECU A2079001200

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes C207 W207 Front Left N/S Control Unit ECU A2079001100

Part no. A2079001100

Door Module Mercedes C207 W207 Front Left N/S Control Unit ECU A2079001100

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C207 W207 W212 Fuel Pump Module Diesel Control Unit ECU A2124400414

Part no. A2124400414

Mercedes C207 W207 W212 Fuel Pump Module Diesel Control Unit ECU A2124400414

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C207 W212 Fuse Box Relay Control Unit SAM Module A2129004500

Part no. A2129004500

Mercedes C207 W212 Fuse Box Relay Control Unit SAM Module A2129004500

€165.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 C207 Centre Console Aux Port Socket Plug Terminal A1728200815

Part no. A1728200815

Mercedes W204 C207 Centre Console Aux Port Socket Plug Terminal A1728200815

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

Part no. A2049009410

Mercedes W204 CD Player Radio Stereo Navigation Sat Nav Head Unit A2049009410

€61.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W447 OM654 Power Distributor Box Conectors Socket A0005459712

Part no. A0005459712

Mercedes W447 OM654 Power Distributor Box Conectors Socket A0005459712

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011

Part no. A1728100011-1

Navigation Processor Mercedes W176 W212 Control Unit Module NTG 4.5 A1728100011

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes R171 Wiring Cable Harness Front Passenger Door Wiring Loom A1715409606

Part no. A1715409606

Mercedes R171 Wiring Cable Harness Front Passenger Door Wiring Loom A1715409606

€42.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 W204 C207 W212 C218 W246 Relay 4-Pin Black Hella 12V A0025428319

Part no. A0025428319

Mercedes W176 W204 C207 W212 C218 W246 Relay 4-Pin Black Hella 12V A0025428319

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Module Mercedes W176 W246 Front Left N/S Control Unit VST A1669005511

Part no. A1669005511

Door Module Mercedes W176 W246 Front Left N/S Control Unit VST A1669005511

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes E-Class S-Class W211 W220 Nokia Phone Control Unit Module ECU

Part no. A2118205885

Mercedes E-Class S-Class W211 W220 Nokia Phone Control Unit Module ECU

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Earth Ground Cable Mercedes W204 C207 Line Strap Battery Lead A2045407135

Part no. A2045407135

Earth Ground Cable Mercedes W204 C207 Line Strap Battery Lead A2045407135

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W169 W245 Engine Starter Motor A0041518501

Part no. A0041518501-1

Mercedes W169 W245 Engine Starter Motor A0041518501

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 C250CDI 204HP OM651.911 Engine ECU Kit A6519005301 Automatic

Part no. A6519005301-7

Mercedes W204 C250CDI 204HP OM651.911 Engine ECU Kit A6519005301 Automatic

€189.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 CD Player Radio Navigation Sat Nav Head Unit A2049009614

Part no. A2049009614

Mercedes W204 CD Player Radio Navigation Sat Nav Head Unit A2049009614

€284.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402

Part no. A0005465402

Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU Kit A6519007500 Key

Part no. A6519007500-3

Mercedes W204 C220CDI BlueEFFICIENCY OM651.911 Engine ECU Kit A6519007500 Key

€313.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes Sprinter W906 Radio CD Player Audio Bluetooth Head Unit A9069005103

Part no. A9069005103

Mercedes Sprinter W906 Radio CD Player Audio Bluetooth Head Unit A9069005103

€127.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Radio Player Mercedes W204 Audio 20 Navi CD Player Head Unit A2049006003

Part no. A2049006003

Radio Player Mercedes W204 Audio 20 Navi CD Player Head Unit A2049006003

€218.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 C350 CDI OM642.830 Engine Module ECU Kit A6429002900 Key Lock

Part no. A6429002900-4

Mercedes W204 C350 CDI OM642.830 Engine Module ECU Kit A6429002900 Key Lock

€503.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

Part no. A2469000012

Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012

€80.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Gearbox Module Mercedes W176 Automatic Transmission Unit ECU A2469004313

Part no. A2469004313

Gearbox Module Mercedes W176 Automatic Transmission Unit ECU A2469004313

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 Air Module Belts System Control Unit ECU Bosch A1179009200

Part no. A1179009200

Mercedes W176 Air Module Belts System Control Unit ECU Bosch A1179009200

€70.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W906 Fuse Box SAM Module Control Unit ZGS Temic A9069006303

Part no. A9069006303-1

Mercedes W906 Fuse Box SAM Module Control Unit ZGS Temic A9069006303

€89.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W176 Battery Support Holder Bracket Mount A2466200028

Part no. A2466200028

Mercedes W176 Battery Support Holder Bracket Mount A2466200028

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Radio Player Audio 20 Navi CD Player Head Unit A2049069701

Part no. A2049069701-1

Mercedes W204 Radio Player Audio 20 Navi CD Player Head Unit A2049069701

€66.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes Universal Fuse Relay Electrical Unit Set Bag N000000 003996

Part no. N000000003996

Mercedes Universal Fuse Relay Electrical Unit Set Bag N000000 003996

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Distributor Box Mercedes W204 W207 W221 Connector Block Control Unit A0045467640

Part no. A0045467640

Distributor Box Mercedes W204 W207 W221 Connector Block Control Unit A0045467640

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W212 Display Screen Multifunction Dashboard Control Unit A2129008707

Part no. A2129008707-1

Mercedes W212 Display Screen Multifunction Dashboard Control Unit A2129008707

€32.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Battery Cable Mercedes W176 Negative Lead Wiring Harness Control A1665420018

Part no. A1665420018

Battery Cable Mercedes W176 Negative Lead Wiring Harness Control A1665420018

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607

Part no. A2465406607

Positive Cable Mercedes W176 W246 Battery Lead Plus Pole Red A2465406607

€28.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Fuse Box Mercedes W176 OM607 Front Relay Control Unit Module A2469060093

Part no. A2469060093

Fuse Box Mercedes W176 OM607 Front Relay Control Unit Module A2469060093

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Ignition Coil Mercedes W177 M260 Petrol Ignition Cable Connector A2641591400

Part no. A2641591400

Ignition Coil Mercedes W177 M260 Petrol Ignition Cable Connector A2641591400

€37.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197

Part no. A2218210197

Mercedes W221 Cover Wiring Cable Front Door Protection Seal Sleeve A2218210197

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Mercedes W204 Automatic Gearbox EGS Control Module Unit ECU A0005454516

Part no. A0005454516

Mercedes W204 Automatic Gearbox EGS Control Module Unit ECU A0005454516

€31.95

Free delivery - Thu, Nov 20

If paid before 14:00

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Door Wiring Plug Mercedes W176 W246 Cable Lead Connector A1769980001

Part no. A1769980001

Door Wiring Plug Mercedes W176 W246 Cable Lead Connector A1769980001

€23.95

Free delivery - Thu, Nov 20

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Mercedes W169 W245 Door Control Unit Left N/S Rear A1698207526

Part no. A1698207526-1

Mercedes W169 W245 Door Control Unit Left N/S Rear A1698207526

€23.95

Free delivery - Thu, Nov 20

If paid before 14:00

Key components of vehicle electrical systems

Original electrical parts for popular car brands

A car's electrical system is a complex system responsible for many key functions—from engine starting to lighting and on-board electronics. Modern cars are equipped with increasingly advanced electrical solutions that not only improve driving comfort but also enhance safety. At the Global Parts automotive store you will find a wide range of used car parts , such as alternators, starters, batteries, control modules and other automotive electrical systems that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini and many others.

How does a car's electrical system work?

A car's electrical system is a complex system that consists of several key components that work together to ensure the vehicle's reliable operation:

  • Battery accessories – Includes clamps, cables, holders and other components necessary for battery installation and maintenance.
  1. Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
  2. Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
  3. Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
  4. Starters – Key components of the starting system that enable the engine to be started.
  5. Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
  6. Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
  7. Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
  8. Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
  9. Relays – They control the flow of current in individual electrical circuits of the vehicle. A functioning electrical system is the basis for the reliability of your car, regardless of operating conditions.

Key technical parameters of electrical systems

Each of these components has specific technical parameters that determine its compatibility with the vehicle. For example, alternators installed in mid-range cars (e.g., Volkswagen Passat B6) typically have a capacity of 90 A to 140 A, while luxury vehicles (e.g., Mercedes S-Class) require alternators with a capacity exceeding 180 A. Starter motors vary in torque and operating voltage – the standard is 12 V, while 24 V starters are used in heavy-duty vehicles.

Why is it worth taking care of your car's electrical system?

Regular maintenance and replacement of electrical system components is key to reliability and road safety. Faulty components can lead to:

  • Problems starting the engine.
  • Failure of safety systems such as ABS or airbags.
  • Decreased efficiency of on-board equipment, e.g. lighting or air conditioning. At the Global Parts store we offer original used car parts , which have undergone detailed quality tests, ensuring their full functionality.

Symptoms of electrical system disruptions

In practice, electrical faults manifest themselves in a variety of ways. Drivers most often notice: dimming lights when parked, difficulty starting the engine, a voltage drop on the on-board computer, or air conditioning malfunctions. The table below presents typical correlations:

SymptomPossible causeItem to check
Difficulty starting the engineWorn out starter or batteryStarter motor, battery
Dimming the lightsInefficient alternatorAlternator, voltage regulator
Electric windows not workingDamaged relays or harnessRelays, wires

How to choose the right parts for your electrical system?

When choosing parts for the electrical system, such as alternators, starters or control modules, it is worth paying attention to:

  • Vehicle-specific fit – Every car make and model requires specific specifications. At Global Parts, you'll find parts that perfectly fit BMW , Audi , Mercedes , Volkswagen , Mini, and many more .
  • Technical condition – All used parts we offer are thoroughly checked to ensure their reliability.
  • Technical parameters – For example, alternators should have appropriate current output, adapted to the needs of your vehicle.

Compatibility and fit

The selection of electrical parts is based primarily on OEM part numbers, but matching them to specific parameters is equally important, including current, voltage, and the number of connector pins. For example, the 120A alternator used in the Audi A4 B7 differs significantly from the 150A version installed in the Audi A6 C6 . Therefore, using manufacturer catalogs or providing the VIN makes finding the right component much easier.

Why choose used electrical parts?

Purchase of used car parts This solution allows you to combine savings with quality. Why choose it?

  • Lower costs – Used alternators, starters and other parts are cheaper than new ones, but offer the same high quality.
  • Ecology – You support recycling and reduce waste by choosing used car parts .
  • Wide range – We offer electrical parts for the most popular car brands, so you can easily find what you need.

How to take care of your car's electrical system?

To ensure your electrical system operates reliably for years, it is worth remembering a few rules:

  • Regularly check the battery condition and charge level.
  • Take care of your cables and connectors – corrosion or damage can lead to voltage drops and failures.
  • Monitor the operation of the alternator and starter – early detection of problems will help avoid more serious breakdowns. If you have any problems, you will find the right car parts at Global Parts that will help restore your vehicle to full working order.

Step-by-step control procedures

  1. Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
  2. Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
  3. Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
  4. If in doubt, check the quiescent current consumption – it should not exceed 0.05–0.08 A.

FAQ - Frequently asked questions about electrical systems in cars

QuestionAnswer
What is a car electrical system?This is a set of components responsible for powering and controlling all electrical functions in the car – from engine starting to multimedia.
What is an alternator for in a car?The alternator generates electrical current when the engine is running and charges the battery.
What is the difference between a starter and an alternator?The starter motor is used solely to start the engine, while the alternator is responsible for generating energy while driving.
How to check if the battery is working?Just measure its voltage – a healthy battery should have approximately 12.6 V at rest and maintain a voltage above 10 V during cranking.
What are the most common symptoms of car electrical failure?Problems starting the engine, flashing warning lights, power windows not working or dimming lights.
Do electrical parts from one model fit another?Sometimes yes, but the key is to match it by VIN or OEM number – this guarantees compatibility.
How often should you check your electrical system?It is worth performing basic diagnostics (battery, alternator) at least once a year or before a long trip.

Summary: Automotive electrical systems at Global Parts Automotive Store

Automotive electrical systems are the foundation of the reliability and comfort of every modern vehicle. By choosing the right parts, such as alternators, batteries, and control modules, you can ensure your car's full operational efficiency. The Global Parts automotive store invites you to browse our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .

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