Automotive electrical systems
More informationAt 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.
Make
Category
Subcategory
Condition
In Stock
Price
Part no. 7801217-5
BMW X3 E83 3.0d M57N2 218HP ECU Control Unit DME 7801217 Manual
Product currently unavailable
Part no. 8612576
BMW X1 F30 F31 LCI Starter Motor Engine 8612576
Product currently unavailable
Part no. 9340333
BMW X1 E84 Basis TFL Footwell Light Module Control Unit ECU FRM3R PL2 9340333
Product currently unavailable
Part no. 5K0837202AD
Volkswagen VW Caddy Radio Remote Control Alarm Key Fob Control Unit Module
Product currently unavailable
Part no. A1408201426
Mercedes W140 Seat Memory Control Unit Module Front Left N/S A1408201426
Product currently unavailable
Part no. DriveTec Heavy Duty 45Ah Accumulator
DriveTec Heavy Duty 12V Accumulator Battery 45Ah 400A DM012
Product currently unavailable
Part no. 8489651-1
Mini F56 F60 Cooper S B48 192HP Engine ECU DME Kit BDC Lock + Key 8489651 Manual
Product currently unavailable
Part no. 7576719-1
BMW E90 E91 E92 E93 325i N53 218HP ECU Kit Control Unit DME 7576719 Automatic
Product currently unavailable
Part no. 2354706-1
BMW 1 3 X1 X3 E83 E84 E87 E90 E91 N45 N46 Petrol Enigne Starter Motor 1,1 kW
Product currently unavailable
Part no. 2180149-1
BMW E60 E61 E63 E64 PDC Parking Distance Sensor Diamond Metallic - A10 2180149
Product currently unavailable
Part no. 55577674
Vauxhall Insignia A 2.0 CDTi A20DTH 160HP Engine Unit ECU Manual 55577674
Product currently unavailable
Part no. 6937668
BMW X5 Series E53 Fuse Box Label Trim Cover Panel Sticker 6937668
Product currently unavailable
Part no. 9232178
BMW F01 Fotwell Compartment Module Light Control Unit FRM III Temic 9232178
Product currently unavailable
Part no. 8573116
BMW 5 Series F10 F11 LCI B47 Cable Alternator Starter 8573116
Product currently unavailable
Part no. 8200634602-1
Renault Master II Trafic II 2.5 dCi Engine Starter Motor Elstock 8200634602
Product currently unavailable
Part no. 8686185
BMW F40 X1 F48 Mini Countryman F60 Engine Starter Motor 12V 8686185
Product currently unavailable
Part no. A2129068800-1
Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Control Unit A2129068800
Product currently unavailable
Part no. 1638115880
Peugeot 307 Citroen C4 C5 1.6 HDI Diesel Engine Starter Motor 1638115880
Product currently unavailable
Part no. A6402002770-1
Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel
Product currently unavailable
Part no. 6934837
BMW X5 E53 E60 E65 X3 E83 Adaptive Headlight ECU Control Unit Module 6934837
Product currently unavailable
Part no. A2115455301
Fuse Box Mercedes W211 Rear Trunk Module Relay Fuse Box SAM A2115455301
Product currently unavailable
Part no. 8582279-2
BMW F20 F30 F32 120d 320d 420d N47N 184HP Engine ECU Kit DDE 8582279 Manual
Product currently unavailable
Part no. 5Q0937084AE
Audi A3 8V Module BCM Body Control Unit Module ECU 5Q0937084AE
Product currently unavailable
Part no. 9251727
BMW 1 Series F20 F21 Front Bumper PDC Loom Cables Wiring 9251727
Product currently unavailable
Part no. A1265420332
Relay Mercedes W124 E280 Fuse Box Light Control Relay A1265420332
Product currently unavailable
Part no. 9265835
Fuse Box Holder BMW X5 F15 X6 F16 Control Unit Module Bracket Carrier 9265835
Product currently unavailable
Part no. 4461712-1
Ford Transit MK6 2.4 Diesel Engine Alternator Generator 4461712
Product currently unavailable
Part no. 9290991
BMW F20 F21 F22 F30 F31 Radio Professional CD Player Control Unit Module 9290991
Product currently unavailable
Part no. 9864909
Door Cable Mini F60 Wiring Loom Front Right Driver's Side 9864909
Product currently unavailable
Part no. rhd-9130296-1
BMW 3 X1 SERIES 1 E84 E90 E91 E92 Petrol Instrument Cluster Speedo Clocks 913029
Product currently unavailable
Part no. 9267211
BMW E90 Body Control Module Junction Box PL2RR JBBFE IIIR ECU 9267211
Product currently unavailable
Part no. 9304728
PDC Wiring BMW X3 F25 Front Bumper Loom Cable Harness Parking Sensors 9304728
Product currently unavailable
Part no. A0009063705
Alternator Mercedes W212 S212 Diesel OM651 Alternator 220A Valeo A0009063705
Product currently unavailable
Part no. 9243210
BMW F10 F11 F12 Central Gateway Module ECU Control Unit Lear ZGW-02 High 9243210
Product currently unavailable
Part no. 6789210
BMW F01 F02 F07 Air Suspension Control Unit Module 6789210
Product currently unavailable
Part no. 9287535
CAS3 Module BMW E60 E87 E90 E91 E92 Key Reading Control Unit 9287535
Product currently unavailable
Part no. 7803372-4
BMW E87 E90 E91 118d 318d M47N2 122HP Engine ECU KIT DDE 7803372 CAS3 + Key
Product currently unavailable
Part no. A2059000828
Door Module Mercedes GLC X253 Rear Door Left Control Module A2059000828
Product currently unavailable
Part no. A2055409750
Door Harness Mercedes W205 Rear Left N/S Door Wiring Loom A2055409750
Product currently unavailable
Part no. 6966615
BMW 3 X3 X5 Z4 Series E46 E53 E83 E85 E86 Video Module High 6966615
Product currently unavailable
Part no. 7810001
BMW 1 3 Series E81 E87 LCI E90 N47 Diesel Engine DDE ECU Control Unit 7810001
Product currently unavailable
Part no. 7532036
BMW Z4 E85 2.2i 2.5i 3.0i M54 Wiring Loom Harness Engine Module 7532036
Product currently unavailable
Part no. A0009003310
Mercedes W205 W213 Fuel Pump Module Control Unit ECU A0009003310
Product currently unavailable
Part no. A2385406926
Mercedes W213 OM654 Battery Cable Starter Alternator Wiring Harness A2385406926
Product currently unavailable
Part no. 5Q4959393E
Skoda Octavia 5E Front Door Module Control Unit ECU Driver's Side 5Q4959392E
Product currently unavailable
Part no. 3D0972072AG
VW Phaeton 3D Electrical Steering Column Wiring Harness Loom Cable 3D0972072AG
Product currently unavailable
Part no. 8E0959433CA
Audi A4 B7 Body Comfort Control BCM Supply Module Unit ECU 8E0959433CA
Product currently unavailable
Part no. 7639421
Mini Cooper S R56 LCI R60 N18 184HP Engine ECU Control Unit DME 7639421 Manual
Product currently unavailable
Part no. A2229009211-1
Mercedes W207 W212 Tuner Box Digital Satellite Radio Control Unit A2229009211
Product currently unavailable
Part no. 6C1T14A076C
Ford Transit Fuse Box Cover Housing Lid Trim Cap 6C1T14A076C
Product currently unavailable
Part no. 9264625
Seat Wiring BMW F20 F30 F31 F34 Passenger's Side Cable Loom Harness 9264625
Product currently unavailable
Part no. 8514740
Engine Control Unit BMW F10 520d ed Diesel N47N 163HP ECU DDE 8514740 Manual
Product currently unavailable
Part no. A1695400762
Parking Module Mercedes W169 W245 PDC Distance Control Unit Sensor A1695400762
Product currently unavailable
Part no. A2769001500
Mercedes W204 C350 276.957 306HP BE Engine Module ECU A2769001500 Automatic
Product currently unavailable
Part no. 6933268
BMW 7 Series E65 E66 Control Unit Door Rear Passenger Side 6933268
Product currently unavailable
Part no. 1J0907655A
Volkswagen New Beetle Yaw ESP Rate Sensor Module Unit Control ECU 1J0907655A
Product currently unavailable
Part no. 0AM911023F
Volkswagen Polo 6R Engine Starter Motor Assembly Unit 0AM911023F
Product currently unavailable
Part no. CC1112A650AC
Ford Transit MK7 2.2 TDCI Diesel Engine Control Unit ECU Manual CC1112A650AC
Product currently unavailable
Part no. 6C1T-10B728-AB
Ford Transit Mk7 Battery Crash Disconnection Control Relay 6C1T-10B728-AB
Product currently unavailable
Part no. CH2214F667AE
Land Rover Range Rover Sport Display Screen Unit Module Dashboard CH22-14F667-AE
Product currently unavailable
Part no. 4G0906093F
Audi A6 C7 Fuel Pump Control Unit Module 4G0906093F
Product currently unavailable
Part no. 7799856-5
BMW E60 E61 E90 330d 530d M57N2 231HP Engine ECU KIT DDE 7799856 CAS2 Key Manual
Product currently unavailable
Part no. 8518269-4
BMW E90 E91 LCI N47N 320d 184HP Engine Control ECU Kit DDE 8518269 + CAS3 + Keys
Product currently unavailable
Part no. 8571350
BMW 1 5 Series F10 F11 F20 F21 LCI B47 Starter Acoustic Vibration Plug 8571350
Product currently unavailable
Part no. 8599189
BMW G11 740d B57 xDrive 320HP Engine Control Module ECU DDE 8599189 Automatic
Product currently unavailable
Part no. 9214925
BMW E60 E61 CIC Professional Navigation System Controller Head Unit 9214925
Product currently unavailable
Part no. A0325453232
Gearbox Module Mercedes S203 W203 C200 Automatic Control Unit ECU A0325453232
Product currently unavailable
Part no. 6902105
BMW X5 Series E53 Fuse Box Label Trim Cover Panel Sticker 6902105
Product currently unavailable
Part no. 7490465-1
BMW F10 F20 F30 F31 Mini F55 F56 Front Heated Seat Control Module ECU 7490465
Product currently unavailable
Part no. 3457568-2
Radio CD Player Mini Cooper R55 R56 R57 LCI R60 Radio Boost Head Unit 3457568
Product currently unavailable
Part no. 9269816
BMW E88 Footwell Light Module Control Unit ECU FRM3R PL2 9269816
Product currently unavailable
Part no. rhd-6949723
BMW 5 6 Series E60 E61 E63 E64 Carrier Plate Bracket Mount Module Unit 6949723
Product currently unavailable
Part no. A2108207626
Mercedes-Benz C E W202 W210 Front Right Door O/S Control Module A2108207626
Product currently unavailable
Part no. 9387263
BMW F30 F32 FEM Front Fuse Relay Domain Electronic Body Control Module 9387263
Product currently unavailable
Part no. A2465400950
Mercedes W176 W246 C117 Fuse Relay Box Unit Cables Wiring Loom A2465400950
Product currently unavailable
Part no. 6907395
BMW X5 Series E53 Electrical Power Distribution Fuse Box 6907395
Product currently unavailable
Part no. 9193745-1
BMW 3 5 E60 E61 E90 LCI 1 Display Screen 8.8" Monitor Sat Nav 9193745
Product currently unavailable
Part no. 6957143
BMW 5 Series E61 Touring Body Control Module ECU Control Unit KBM High 6957143
Product currently unavailable
Part no. 7811702-1
BMW E81 E82 E87 LCI 123d N47S 204HP ECU Kit DDE 7811702 + CAS3 + 2 Keys Manual
Product currently unavailable
Part no. 4G0959754K
Audi A6 C7 Ignition Smart Key Fob Lock Remote Alarm Button Control 4G0959754K
Product currently unavailable
Part no. 9149229
BMW 5 6 E60 E63 LCI Radio CHAMP Professional CD Player System Controller 9149229
Product currently unavailable
Part no. A2018210047
Relay Mercedes W124 Indicators Wipers Hazard Lights Relay A2018210047
Product currently unavailable
Part no. 6932985
BMW X5 Series E53 PDC Parking Control Module Unit PDC 6932985
Product currently unavailable
Part no. 0263004204
PDC Module Citroen C4 Berlingo Peugeot Parking Assist Control 0263004204
Product currently unavailable
Part no. 9383179
Control Unit BMW F20 F21 F22 F30 F31 F32 F36 FEM Module Unit 9383179
Product currently unavailable
Part no. A2015403245
Relay Mercedes E200 S124 Petrol M111 Overload Protection Relay A2015403245
Product currently unavailable
Part no. Streetwize Power Converter
Streetwize Voltage Converter Power Distributor Inverter 500W/1000W
Product currently unavailable
Part no. 6825541
BMW F20 F21 F22 F30 F32 Front Electronic Module Control Unit FEM 6825541
Product currently unavailable
Part no. 7823422-1
BMW 1 3 Series E81 E87 E90 LCI 118d 318d N47 Diesel ECU Kit DDE CAS3 Key 7823422
Product currently unavailable
Part no. 6980018
BMW E60 E61 LCI Rain Light Sensor Control Unit Module 6980018
Product currently unavailable
Part no. 9247472-1
BMW E91N LCI ECU Body Control Module Junction Box H2 9247472
Product currently unavailable
Part no. 8513814
Engine Wiring BMW F10 F11 520d N47N Loom Cable Harness Injector Module 8513814
Product currently unavailable
Part no. 8506566
BMW E90 E91 LCI 320d N47N 184HP ECU Engine DDE 8506566 Manual Transmission
Product currently unavailable
Part no. 7481045
BMW G11 G30 Tailgate Module Power Trunk Lid Function Control Unit ECU 7481045
Product currently unavailable
Part no. A1649004400
Sam Module Mercedes ML W164 Rear Relay Box Control SAM Unit A1649004400
Product currently unavailable
Part no. 7810002-2
BMW 1 Series E81 E82 E87 LCI N47S 123d ECU Kit DDE CAS 3 Keys 7810002 Manual
Product currently unavailable
Part no. A2139002722
Door Module Mercedes W205 W213 X253 Rear Left Door Control Unit A2139002722
Product currently unavailable
Part no. 6982114
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6982114
Product currently unavailable
Part no. 04B903023B
Volkswagen Polo Mk5 Alternator Generator 140A Diesel Engine 04B903023D
Product currently unavailable
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.
- Electronic control modules and controllers – They control and manage the operation of various vehicle systems, such as the engine, air conditioning and ABS.
- Alternators and generators – Responsible for generating electricity and charging the battery while the engine is running.
- Parts for alternators and generators – Including voltage regulators, brushes and bearings that ensure proper operation of the alternator.
- Starters – Key components of the starting system that enable the engine to be started.
- Starter parts – Including bendixes, rotors and solenoids necessary for the proper operation of the starter.
- Batteries – They store the electrical energy necessary to start the engine and power on-board systems.
- Wires, harnesses and connectors – They transmit energy and electrical signals between various vehicle systems.
- Fuses and fuse boxes – Protect the electrical system against overloads and short circuits.
- 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:
| Symptom | Possible cause | Item to check |
|---|---|---|
| Difficulty starting the engine | Worn out starter or battery | Starter motor, battery |
| Dimming the lights | Inefficient alternator | Alternator, voltage regulator |
| Electric windows not working | Damaged relays or harness | Relays, 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
- Measure the battery voltage with a multimeter – the resting value should be approximately 12.6 V.
- Check the charging voltage with the engine running – the correct range is 13.8–14.5 V.
- Assess the condition of the wires and terminals – lack of corrosion and a firm seat are essential.
- 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
| Question | Answer |
|---|---|
| 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 .