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. A2049060902
Mercedes-Benz C-Class W204 COMAND Navi CD Player Radio Head Unit A2049060902
£379.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9215579
BMW X6 E71 ECU Body Control Module Junction Box PL4 JBBFEIIIR 9215579
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4S0907441B
Audi A8 D4 4H Rear View Reverse Parking Camera Module Control Unit 4S0907441B
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6824128
BMW F45 Mini F60 Hybrid High Voltage Cable Harnes 6824128
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6792843
BMW F10 F11 F13 F06 VDC Module Rear Suspension Level Control Unit Module 6792843
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8574095-7
BMW F20 F21 F30 F31 116d 316d 116HP N47 Diesel Engine Control ECU 8574095 Manual
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. KT1T18D832BR
Ford Transit Connect Music Radio Stereo CD Player Head Unit KT1T18D832BR
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9326452
Door Wiring Harness BMW F34 Rear Left Right Door N/O/S Wiring Loom 9326452
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8582803-1
BMW F10 530d N57N 258HP Engine Control Unit Module ECU DDE 8582803 Automatic
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A4155403105
Mercedes Citan W415 Rear Bumper Parktronic Camera Wiring Harness A4155403105
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8630125-4
BMW F20 F21 F30 116i 316i N13 136HP Engine Control ECU Kit DME 8630125 Automatic
£427.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-7572364
BMW 3 Series E90 E91 318i N46 Engine Gearbox Wiring Harness Module 7572364
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1718600205
Mercedes R171 Passenger Seat Air Module Control Unit Module A1718600205
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 2622341
BMW 2 3 5 Series F10 F22 F30 F32 Antenna Amplifier Module Trap Circuit 2622341
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1699002400
Mercedes W169 CD Navi Media Player Radio COMAND Head Unit A1699002400
£427.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6868932
BMW F10 F11 F13 F06 VDC Module Rear Suspension Level Control Unit Module 6868932
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8P0907357C
Audi A3 8P A6 C6 Headlight Levelling Module Control Unit ECU 8P0907357C
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6808574
BMW X1 F48 BCM Body Control Module Unit ECU 6808574
£151.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6921980-1
Door Module BMW E65 E66 Door Control Unit ECU TFT Rear Left N/S 6922263
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2059001811
Mercedes W205 Rear Door Control Module Unit Left N/S ECU A2059001811
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9365304
BMW F10 F20 F23 F30 Bluetooth Teleservices GPS Telematics Control Module 9365304
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A4475404926-1
Mercedes W447 Front Left Right N/O/S Door Wiring Harness Loom A2055409131
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8589145-15
BMW F20 LCI 116d B37 Engine ECU Kit DDE FEM + 2 Keys + Lock 8589145 Manual
£227.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9285504
Distributor BMW X5 F15 X6 F16 B + Battery Power Distributor 9285504
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4M0959593N
Audi Q7 4M Front Door Control Module Unit ECU Driver's Side 4M0959593N
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8691838-2
Mini F54 F55 F57 B38 136HP Petrol Engine Control ECU Kit DME 8674258 Automatic
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0008703693
Mercedes W221 Front Door Control Module Unit ECU Right O/S A0008703693
£161.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. DT1T14B321AG
Ford Transit Connect Mk2 II Air Module Control Unit ECU DT1T14B321AG
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0005463704
Mercedes C118 Positive Pole Battery Insulating Cap Cover Trim A0005463704
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3420282
BMW X3 Series E83N LCI Control Element Light Switch 63420282
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2711534591
Mercedes W203 C180 Kompressor M271 Engine Module ECU A2711534591 Automatic
£142.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8573260-1
BMW F20 F21 116d ed Diesel N47N 116HP Engine Control ECU DDE 8573260 Manual
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2218704895
Mercedes W221 Door Module Rear Door Control ECU Unit Left N/S A2218704895
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2475402506-1
Control Unit Bracket Mercedes W177 W247 SAM Module Panel Cover A2475402506
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1779001704
Mercedes V177 Door Module Rear Right Control Unit A1779001704
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8507136-3
BMW E90 E91 LCI 330d Diesel N57 245HP ECU Engine Kit DDE 8507136 CAS3 + Keys
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. CRTD4BT-1
BMW Power Box Module Chip Tunning ECU TDI Tunning CRTD4BT
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2098202326
Mercedes CLK W209 Convertible Roof Top Control Unit Module ECU A2098202326
£132.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6835346
Mini F60 Rear Door Harness Loom Cable Wiring Left Right N/O/S 6835346
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8642707-1
Mini Cooper S F56 B48 192 HP Engine ECU DME Kit BDC + Key 8642707 Automatic
£598.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7P0915181B
Audi A1 8X Negative Battery Terminal Cable Wiring 7P0915181B
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K5035225C
Audi A4 B8 Antenna Amplifier Diversity 8K5035225C
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2318270026
Mercedes-Benz S-Class W221 Armrest Media Interface Cable Wiring Plug A2318270026
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8606306-6
BMW F30 320i N20 184HP ECU Kit Engine Control Unit DME 8606306 Key FEM Automatic
£474.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1775408312
Door Wiring Mercedes W177 W247 Driver Side Cable Harness Loom A1775408312
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 3413934-2
BMW X3 E83 Rear Bumper Wiring Loom PDC Harness 1452049
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2128201789
Mercedes W212 Antenna Amplifier Aerial Module C Pillar Left N/S A2128201789
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2661538479
Mercedes W169 A150 Petrol M266 95HP Engine Control Module A2661538479 Manual
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2979006811
Mercedes W206 Radio Navigation COMMAND NTG7 High A2979006811
£712.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2049003509
Mercedes W204 S204 Radio Head Unit Sat Nav CD Player 2049003509
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9203598
BMW F01 F02 F03 ECU Body Comfort Control Module Junction Box JBBFE III 9203598
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 2758980
BMW Mini Cooper R58 R59 Bracket Safety Belt Front Right O/S 2758980
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8577243
BMW X3 F25 Battery Cable Wire Lead Positive Alternator Starter X4 F26 8577243
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8K2907115L-1
Audi A4 B8 A5 8T 8K 2.0 TFSI CDNC 211HP Engine Control ECU Kit 8K2907115L Manual
£151.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2215401833
Mercedes W221 Door Harness Left Right N/O/S Rear Door Wiring Loom A2215401833
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2218211251
Mercedes W221 Dashboard Instrument Cluster Panel Button Switch A2218211251
£18.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6461505091-2
Mercedes W203 C220 CDI 150HP 646.963 Engine Control ECU Kit A6461505091 Automat
£170.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4F1971687S
Audi A6 C6 Rear Door Wiring Left Right N/O/S Harness Loom Cable 4F1971687S
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-6C2971121BK
Volkswagen Polo 6R 5Dr Door Wiring Harness Cable Front Right O/S 6C2971121BK
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2045400150
Mercedes-Benz C E Class W204 W207 Fuse Distribution Box Interior A2045400150
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. RHD-8K2971845B
Audi A4 B8 S5 8T Fuse Box Control Module Relay Box 8K2971845B
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1679004511
Door Module Mercedes W205 W213 C253 Rear Left N/S Control Unit ECU A1679004511
£51.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8512415
Mini Cooper D R60 ALL4 N47N 112HP Diesel Engine Control Unit ECU DDE 8512415
£42.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A4479009808
Mercedes Vito W447 Fuse Box Relay Control Unit Electric Module SAM 4479009808
£189.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9151320
BMW F01 F02 F07 Front Fuse Relay Box Power Distribution 9151320
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2115406445
Mercedes C219 Gearbox Electronic Control Unit Module A2115406445
£94.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A6549003200-1
Mercedes W177 W205 C213 C220d 654.920 150HP Engine Unit ECU A6549003200 Automat
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9296981
Battery Cable Mini F55 F56 BMW X2 F39 Diesel B37 Positive Cable Wiring 9296981
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6G9T-14B192-EA
Ford Fiesta Transit Relay 4-Pin Grey FoMoCo Unit 6G9T-14B192-EA
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A0009827723
Fuse Relay Mercedes W176 W204 W246 4-Pin Unit Black Hella A0009827723
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8486997
Mini F55 F56 F57 Integrated Supply Module Electrical Control Unit Module 8486997
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4L0971846A
Audi Q7 4L Boot Trunk Lid Holder Tailgate Wiring Loom Bracket 4L0971846A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 9289587
BMW 2 X1 Series F45 F48 Radio Antenna Amplifier Suppression Filter 9289587
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 259903137R
Mercedes Citan W415 Renault Kangoo Parktronic Parking Sensor Module 259903137R
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5WA959651A
Audi A3 8Y VW Golf Mk8 Front Air Module Crash Impact Sensor 5WA959651A
£28.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5Q0915181C
Audi A3 8V Negative Battery Cable Terminal Clamp Wire 5Q0915181C
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2079012700
Mercedes A207 Convertible Roof Reinforcement Roll Bag Airbag Module A2079012700
£66.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A1775400630
Parking Sensor Wiring Mercedes W177 V177 Rear Bumper PDC Loom Cable A1775400630
£75.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4G0907589C-1
Audi A7 4G 3.0 TDI CGQB 313HP Engine Module Unit ECU Kit 4G0907589C Automatic
£284.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8474732-1
BMW F30 F32 F36 335dX 435dX N57Z 313HP Engine ECU Unit Kit DDE 8474732 Key FEM
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 05L907309-2
Audi A4 B9 2.0 TDI DTNA 163HP Engine Control Unit ECU 05L907309 Automatic
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8686191
BMW G30 340HP B58 540iX ECU Engine Control Unit Module DME 8686191 Automatic
£474.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. rhd-A2044402334
Door Wiring Mercedes W204 Front Left N/S Loom Cable Wire Harness A2044402334
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2469000012-3
Mercedes W176 W246 Radio Head Unit COMAND Navi Player Control Unit A2469000012
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 5B3F572
BMW G26 Head Unit Navigation Audio Player Radio Sat Nav Module 5B3F572
£332.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4G5971687BQ
Audi A6 C7 4G Rear Door Harness Wiring Loom Cable Left N/S 4G5971687BQ
£23.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2129007519
Mercedes W212 W218 Air Suspension Level Control Unit Module Airmatic A2129007519
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. MB3T-7C078-BFF
Volkswagen Amarok Mk2 Automatic Gearbox Wiring Loom Harness Cable MB3T-7C078-BFF
£37.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6G9T-14B192-CA
Ford Fiesta Transit Relay 4-Pin Black FoMoCo Unit 6G9T-14B192-CA
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. DATACOMPRO126
DATACOM Switching Pro 126 Programmable Vehicle Power Control System 7+1 Keypad
£237.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8578945-4
BMW F20 F21 F30 116d 316d N47N 116HP ECU Engine Contol Unit DDE 8578945 Manual
£56.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8V0035736
Audi A3 8V Music Interface Multimedia Connection Module 8V0035736
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 7678321
BMW X4 F26 Harness Wiring Cable Loom 7678321 767832-113
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 4E0941817A
Audi RS4 B8 Front Door Wiring Harness Loom Plug Socket 4E0941817A
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 248100293R
Renault Scenic 3 III Control Unit Display Screen Module Console Dash 248100293R
£47.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. A2465402605
Mercedes-Benz A B W176 W246 Engine Temperature Sensor Wiring Cable Harness
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8U0907468BA
Audi Q3 8U Gateway Control Module Unit ECU 8U0907468AQ
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 8W0959593H
Audi A4 S4 B9 Front Door Control Module Unit Driver's Side 8W0959593H
£13.95
Free delivery - Tue, Dec 16
If paid before 14:00
Part no. 6800898
Steering Wheel Switch Mini R50 R52 R53 Radio Switch Horn Set 6800903
£18.95
Free delivery - Tue, Dec 16
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.
- 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 .