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. 9825224
Mini Countryman F60 Head-Up Display Hud Project Dash Screen Control Unit 9825224
Product currently unavailable
Part no. 4B0959591J
Audi S4 B7 Sunroof Sliding Roof Drive Unit Motor Actuator 4B0959591J
Product currently unavailable
Part no. 4F0959760
Audi A6 C6 Front Seat Control Memory Module Front Left N/S 4F0959760
Product currently unavailable
Part no. A9069001203
Mercedes Sprinter W906 Radio Player Stereo Audio Head Unit A9069001203
Product currently unavailable
Part no. 8779027
BMW G30 G31 Body Control Comfort Module Unit FEM ECU 8779027
Product currently unavailable
Part no. 8512291-1
BMW 3 Series E90 E91 LCI N47N 320ed 320d ed ECU KIT DDE CAS 3 Key 8512291 Manual
Product currently unavailable
Part no. 8582719-6
BMW F10 F11 LCI 520d B47 190HP Engine Control Unit ECU DDE 8582719 Automatic
Product currently unavailable
Part no. A2115456532
SAM Module Mercedes W211 C219 Front Body Comfort Control Unit ECU A2115456532
Product currently unavailable
Part no. 7640132-3
BMW F20 LCI F30 Mini F56 F60 Alternator Generator DENSO 180A 7640132
Product currently unavailable
Part no. A2044407441
Earth Ground Cable Mercedes W204 W207 W212 W218 Battery Wiring Loom A2044407441
Product currently unavailable
Part no. 1C1T15K600BA
Ford Transit Mk6 Body Control Comfort Unit Module BCM Unit ECU 1C1T15K600BA
Product currently unavailable
Part no. 8J0971029AB
Audi TT Mk2 8J Door Wiring Harness Loom Cable Driver's Side 8J0971029AB
Product currently unavailable
Part no. A2059007147
Mercedes C205 Control Body Comfort Module Unit ECU A2059007147
Product currently unavailable
Part no. 8W2035043A
Audi A4 B9 A5 F5 Multimedia Radio Sat Nav Screen Display Head Unit 8W2035043A
Product currently unavailable
Part no. 6924409
BMW 7 Series E65 Cable Harness Wiring Loom Plug Connector Socket 6924409
Product currently unavailable
Part no. 7602220-1
BMW E82 125i Petrol N52N ECU Engine Control ECU Kit 7602220 5WK91142 Key CAS3
Product currently unavailable
Part no. A9069001002
Mercedes Sprinter W906 Parking Control Unit Module Sensor PDC A9069001002
Product currently unavailable
Part no. 9145437-2
Information Display BMW E81 E82 E87 E88 Board Monitor Central Screen 9145437
Product currently unavailable
Part no. 8N0959655D
Audi TT 8N Air Module Control Module Unit ECU 8N0959655D
Product currently unavailable
Part no. 9202202
BMW E81 E87 E90 LCI E92 Professional Navigation Sat Nav CIC Head Unit 9202202
Product currently unavailable
Part no. GK3T9K499FBB
Ford Transit Mk8 VI Fuse Relay Box Loom Harness 2.0 Diesel Engine GK3T3K499FBB
Product currently unavailable
Part no. A2129009522
Mercedes W212 Fuse Box Relay Rear SAM Control Unit Module A2129009522
Product currently unavailable
Part no. 7576297-2
BMW E90 E92 330i 272HP N52N Engine ECU Kit DME 7576297 + CAS3 + Key Manual
Product currently unavailable
Part no. 7811702-5
BMW E81 E82 E87 LCI E88 N47S 123d ECU Kit DDE 7811702 + CAS3 + Key Automatic
Product currently unavailable
Part no. A2749000800-4
Mercedes W205 C200 274.920 184HP Engine Control Unit ECU A2749000800 Manual
Product currently unavailable
Part no. 7N0907530BA
Skoda Yeti 5L Gateway Control Module Unit ECU 7N0907530BA
Product currently unavailable
Part no. A6511503233
Engine Wiring Mercedes W204 OM651 Diesel Harness Loom DDE A6511503233
Product currently unavailable
Part no. 7415809
BMW X1 2 F45 F46 F48 Wiring Cable Harness Exterior Mirror Heated Left N/S
Product currently unavailable
Part no. 93AG13150AA
Ford Transit MK6 Relay Unit Module 3 Pins White 93AG13150AA
Product currently unavailable
Part no. 9241007
BMW 3 Series E91 LCI Footwell Light Control Module Lear FRM3H PL2 LED 9241007
Product currently unavailable
Part no. YSB001040
Land Rover Range L322 3.0d M57 Engine Wiring Loom Harness Automatic 7788409
Product currently unavailable
Part no. A2189004107
Sound Audio Amplifier Mercedes C117 A207 C218 Unit Harman Kardon A2189004107
Product currently unavailable
Part no. RHD-A2479007004-1
Mercedes W177 Dash Monitor Display Speedo Meter SAT NAV Screen A2479007004
Product currently unavailable
Part no. F10-LINUX-CIC
On-Board Screen BMW F10 F11 CIC Central Information Display 10,25" LT Linux
Product currently unavailable
Part no. 7837231-1
BMW 5 Series E60 M5 E63 M6 S85 Engine Control Unit ECU DME Unit 7837231 5WK9359
Product currently unavailable
Part no. 8V0971085R
Audi A3 8V Rear Bumper PDC Wiring Loom Parking Sensor 8V0971085R
Product currently unavailable
Part no. A1648209726
Mercedes W164 Air Module ECU Sensor Control Unit A1648209726
Product currently unavailable
Part no. A2048208485
Mercedes W204 Rain Light Solar Condensation Sensor Control Unit A2048208485
Product currently unavailable
Part no. 9286905
BMW F01 F10 Rear Bumper PDC Wiring Loom Parking Sensor Cable Harness 9286905
Product currently unavailable
Part no. 7586933-1
BMW E90 E92 335i Petrol N54 ECU Kit Control Unit DME 7586933 CAS3 Key Automatic
Product currently unavailable
Part no. 9224597
BMW E89 E90 E91 E92 E93 Footwell Light Module Control Unit ECU FRM3R 9224597
Product currently unavailable
Part no. 8510593
BMW 1 Series E81 E82 E87 LCI E88 N47S 123d ECU Kit DDE CAS 3 Key 8510593 Manual
Product currently unavailable
Part no. A2045457140
Mount Support Mercedes W204 Audio Sound Amplifier Bracket Holder A2045457140
Product currently unavailable
Part no. 7E0959263
Heater Resistor VW Transporter T5 Heater Blower Motor Fan Resistor 7E0959263
Product currently unavailable
Part no. A2229006213
Mercedes W205 C253 Air Matic DC Active Air Suspension Control Module A2229006213
Product currently unavailable
Part no. 8650791
BMW G11 G12 G20 G30 HV Accumulator Battery Positive Cable Wiring Plug 8650791
Product currently unavailable
Part no. 8512587-1
BMW E60 E61 LCI E90 320d 520d N47 177HP ECU KIT DDE 8512587 CAS3 + Key Manual
Product currently unavailable
Part no. 5A19AB7
Control Unit BMW G20 G28 G80 Air Suspension Control Module ECU 6799676
Product currently unavailable
Part no. 03C907309Q
Volkswagen Touran 1T 1.4 TSI CTHC 140HP Engine ECU 03C907309Q Automatic
Product currently unavailable
Part no. 89661-50251
Lexus LS400 1UZ-FE 4.0 Petrol Engine Control Module ECU Automatic 89661-50251
Product currently unavailable
Part no. 6936101
BMW 5 Series E60 Light Control Module Unit Lear LM E6X MAN LWR 6936101
Product currently unavailable
Part no. 9X23-14B476-BC
JAGUAR XF250 Trunk Fuse Box Distribution Relay Module Rear 9X23-14B476-BC
Product currently unavailable
Part no. 7588405
BMW 3 7 Series F30 LCI G11 Hybrid Battery Charging Connector Plug Unit 8605862
Product currently unavailable
Part no. rhd-8622031-1
BMW F20 F21 F30 LCI Cover Electronic Box Trim Panel Covering 8622031
Product currently unavailable
Part no. 8317346
BMW E65 Front Seat Cable Harness Wiring Loom Plug Connector Socket 8317346
Product currently unavailable
Part no. rhd-A2048209785
Mercedes-Benz W204 Seat Memory Control Unit Module Front Left A2048209785
Product currently unavailable
Part no. 9810804-MNG
Fuel Flap Mini R61 Paceman Fuel Filler Cover Cap Midnight Grey C12 9808990
Product currently unavailable
Part no. 5G0035874
Volkswagen VW Golf Mk7 Infotainment Radio Multimedia Head Unit 5G0035874
Product currently unavailable
Part no. 9267458
BMW F11 Touring Body Control Module Unit Controller V7 PL6 JBBFE III 9267458
Product currently unavailable
Part no. 9389246
Mini F55 Front Left Door N/S Wiring Loom Harness Cables 9389246
Product currently unavailable
Part no. GK2112A650CA
Ford Transit Mk8 2.0 EcoBlue 130HP RWD Engine Control ECU GK21-12A650-CA Manual
Product currently unavailable
Part no. 6913522
BMW E39 Body Control Unit Convenience Comfort Module GM III High 6913522
Product currently unavailable
Part no. 8846845
BMW i4 G26 Hybrid Electric Battery Cell Positive Battery Lead Cable 8846845
Product currently unavailable
Part no. 5A4FD61
BMW G20 Head Unit Navi Sat Bluetooth Radio Stereo Harman ECU Module 5A4FD61
Product currently unavailable
Part no. rhd-9136726-1
BMW Mini Cooper One R55 R56 1 Multifuse B Battery Power Distributor 9136726
Product currently unavailable
Part no. 9387453-2
Display BMW F30 F31 F32 F33 On-board Navigation Screen Monitor 8,8" 9387453
Product currently unavailable
Part no. A2721533779-2
Mercedes CLK350 A209 272HP M272.960 Engine ECU Kit Lock + Key A2721533779
Product currently unavailable
Part no. 398174
BMW 3 5 X3 Series E60 E83 E90 Portable DVD System Docking Station Grey 0398174
Product currently unavailable
Part no. 9886300
BMW G20 320d G30 520d X3 G01 20dX B47D 190HP Engine Control Unit ECU DDE 9886300
Product currently unavailable
Part no. CC1T-14A073-BD
Fuse Box Ford Transit MK7 Fuse Relay Box Body Control Module BCM CC1T-14A073-BD
Product currently unavailable
Part no. A1669006710
Mercedes GLE W166 GLS X166 Sound Audio Amplifier Unit Harman Becker A1669006710
Product currently unavailable
Part no. 8E9971085
Audi A4 S4 B7 Avant Rear Bumper PDC Wiring Loom Parking Sensor 8E9971085
Product currently unavailable
Part no. A6519003603-3
Mercedes Sprinter W910 314 CDI OM651.958 143HP Engine ECU Kit A6519003603 Manual
Product currently unavailable
Part no. 7P6035730K
VW Volkswagen New Beetle Mk3 Bluetooth Interface Control Module ECU 7P6035730K
Product currently unavailable
Part no. 8699946-2
BMW F45 218i B38 136HP Petrol Engine ECU Kit DME 8699946 BDC + Key Automatic
Product currently unavailable
Part no. 8383112
BMW 3 Series Compact E46 Battery Earth Negative Terminal Cable Lead 8383112
Product currently unavailable
Part no. 012911023F
Volkswagen Touareg 7L Starter Motor Engine Diesel Bosch 012911023F
Product currently unavailable
Part no. 6855696
EMF Module BMW Z4 E89 Parking Brake Unit Electric Control 6855696
Product currently unavailable
Part no. 1K0953549CH
VW Tiguan 5N Angle Steering Wheel Column Sensor Control Module 1K0953549CH
Product currently unavailable
Part no. A2749000900
Mercedes R172 SLK500 M274 Engine Control Unit Module ECU A2749000900
Product currently unavailable
Part no. 8576341-3
BMW F20 F21 F30 F31 116d 316d 116HP N47N ECU Kit DDE 8576341 + Key + FEM
Product currently unavailable
Part no. A9069003103
Mercedes W906 Multimedia Radio Stereo Sat Nav Bluethooth Head Unit A9069003103
Product currently unavailable
Part no. A2095420018
Mercedes-Benz C CLK Class W203 C209 ESP Yaw Rotation Rate Sensor A2095420018
Product currently unavailable
Part no. 8K0971095
Audi A4 B8 Front Bumper PDC Wiring Park Assist Sensor Harness 8K0971095
Product currently unavailable
Part no. 8P0919475F
Audi TT 8J Parking Distance Sensor Control Unit Module Rear 8P0919475F
Product currently unavailable
Part no. A6429000901
Mercedes W221 BlueTec AdBlue Emission Control Unit Module A6429000901
Product currently unavailable
Part no. 8578077-1
BMW F20 F30 125d 325d N47S1 Engine Control Unit ECU Kit DDE 8578077 + FEM + Key
Product currently unavailable
Part no. A2711535291-1
Mercedes W203 C180 Kompressor 271.946 143HP Engine ECU Kit A2711535291 Key Lock
Product currently unavailable
Part no. A2059001033
Head Unit Mercedes W205 GLC X253 COMAND Multimedia Stereo Unit A2059001033
Product currently unavailable
Part no. 8846847
BMW i4 G26 Hybrid Electric Battery Cell Negative Battery Lead Cable 8846847
Product currently unavailable
Part no. 8T0971029R
Audi A5 8T Coupe Front Door Wiring Loom Harness Driver's Side 8T0971029R
Product currently unavailable
Part no. 03F906070GR
Seat Ibiza 6J 1.2 TSI CBZB 105HP Engine Control Module ECU Unit Manual 906070GR
Product currently unavailable
Part no. 8P0971226
Audi RS3 8P Battery Wiring Harness Cable Loom Connector 2.5 TFSI 8P0971226
Product currently unavailable
Part no. 8518269-3
BMW E90 E91 LCI N47N 320d 184HP ECU KIT Module DDE 8518269 CAS 3 Key Manual
Product currently unavailable
Part no. 07356258240
Peugeot Boxer Fiat Ducato Radio CD Player Head Unit ECE DAB NAV 07356258240
Product currently unavailable
Part no. A2115407907
Mercedes-Benz E-Class W211 Battery Positive Cable Wiring A2115407907
Product currently unavailable
Part no. 6996069
Windshield Camera BMW G31 G32 GT Driver Assists Front Camera Module 6996069
Product currently unavailable
Part no. 8489651
Mini F54 F56 F60 JCW B48 192HP Engine ECU Control Module DME 8489651 Automatic
Product currently unavailable
Part no. A2469006810
Radio CD Player Mercedes W176 W246 Audio Navigation Stereo Head Unit A2469006810
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 .