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. 7607705
Mini Cooper One R56 N16 Automatic Gearbox Basic Control Unit EGS 7607705
€90.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2139001722
Mercedes W213 W907 Transmission Gearbox Control Unit Module ECU A2139001722
€32.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8509105
BMW E90 E91 E92 LCI N47N Cable Alternator Starter Base B+ 8509105
€28.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9114215
BMW 5 Series E60 E60N E61 E61N LCI Airbag ECU Control Unit Module
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2709000900-7
Mercedes W246 B180 270.910 122HP BlueEffi Engine ECU A2709000900 Automatic
€327.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 2S6T-14A076-BA
Ford B-Max Fiesta Mk6 Fuse Box Cover Housing Lid Trim Cap 2S6T-14A076-BA
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8580192
Glow Plug Cable BMW G20 X3 G01 B47 Wiring Harness Engine Glow Module 8580192
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. CK52-14B687-CD
Range Rover L405 Rear Seat Heated Wiring Harness Cable Right O/S CK52-14B687-CD
€94.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6864204
ICM Module BMW F20 F21 F30 F31 Control Unit 6864204
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8579482
BMW F20 F21 116d ed Diesel N47N 116HP Engine Control ECU DDE 8579482 Manual
€94.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8515494
BMW 5 Series F10 F11 530d N57N Cable Alternator Starter Base B+ 8515494
€31.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2048705490
Mercedes-Benz C W204 Digital Audio DAB Receiver Control Unit Module A2048705490
€37.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2044402607
Earth Ground Cable Mercedes W204 W207 Battery Wiring Loom Engine A2044402607
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6928369
BMW E60 Dashboard Solar Receiver Sensor Plug Socket Wiring 6928369
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A1695403945-1
Mercedes W169 W245 Central Gateway Control Unit Module ECU A1695403945
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A1698706094
Mercedes W169 W245 Radio Player Audio 20 Stereo CD Head Unit Display A1698706094
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 7588502-8
Mini Cooper R55 R56 N12 1.6 120HP Engine ECU Kit DME 7588502 CAS3 Key Manual
€208.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8511372-2
BMW F01 F07 530d 730d N57 Engine Control ECU Kit DDE 8511372 CAS4 Key Automatic Gearbox
€284.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6882780
BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6882780
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8617239
Gearbox Module Mini R55 R56 LCI R60 Automatic Transmission Unit EGS 8617239
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 7522234
Mini R50 R52 Battery Cable Negative Wire 7522234 7519551
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A1769980001
Door Wiring Plug Mercedes W176 W246 Cable Lead Connector A1769980001
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8639595-9
BMW F30 320iX N20 163HP Engine Unit ECU Kit DME 8639595 FEM + Key Automatic
€474.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2465410105
Battery Cover Mercedes C117 W176 W246 Frame Bracket Mount Holder A2465410105
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9229294
BMW F20 F21 F22 F30 F31 F80 M3 USB Socket Plug Port Control Unit 9229294
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2055400555
Mercedes W205 Door Electrical Wiring Harness Front Left N/S A2055400555
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 5Q0971371
VW Volkswagen Golf Mk7 Positive Battery Terminal Cable Lead Wiring 5Q0971371
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 7644251
Mini Cooper One R55 R56 R57 R60 Battery Mounting Bracket Clamp Bolt Holder
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8W9971104T
Audi A4 B9 Rear Bumper PDC Wiring Parking Sensor Loom Harness 8W9971104T
€37.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. DV21-12A650-PB
Ford B-Max 1.0 EcoBoost 100HP Engine Control Unit ECU DV21-12A650-PB Manual
€142.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9117801
Battery Bracket BMW X3 G01 X4 G02 Rear Holder Mount Carrier Support 9117801
€28.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. JK2T-14D453-AG
Ford Transit Custom Blind Spot Radar Sensor Rear Left Right N/O/S JK2T-14D453-AG
€189.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 03C906026AD
Audi A1 8X 1.4 TFSI CTHG 185HP Engine ECU Kit BCM + Key 03C906026AD Automatic
€284.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9253111-3
Battery Cable BMW F20 F21 F22 Red Positive Plus Pole Blow Off 9253111
€37.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 4G0971765E
Audi A7 4G8 3.0 TDI Adblue Tank Pump Wiring Loom Harness Loom 4G0971765E
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9312764
Body Control Module BMW F10 LCI ECU Junction Box PL6 JBBFE III V2 9312764
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8577625
BMW F20 F21 116d ed N47N Engine Control Unit ECU DDE 8577625 Manual Transmission
€37.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 5Q0919294G
Audi A3 8V PDC Parking Distance Control Sensor Module Unit ECU 5Q0919294G
€47.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 4G0907697H
Audi TT FV LED Headlight Ballast Module Daytime Running Lights Unit 4G0907697H
€37.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2118704785
Mercedes W211 Front Seat Memory Control Unit Module Left Right N/O/S A2118704785
€37.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8581872
Engine Wiring BMW F10 F11 N57Z Diesel Gearbox Loom Module Harness 8581872
€42.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8590041
BMW G30 G31 B47 Diesel Glow Heater Plug Engine Wiring Loom Cable 8589786
€32.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2518701889
Antenna Amplifier Mercedes W164 W251 Aerial Control Unit Module A2518701889
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2469008813
Module Mercedes W176 A45 AMG M133 4matic All Wheel Drive Control A2469008813
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2049006009
Mercedes W204 Navigation CD Player Radio Stereo Sat Nav Head Unit A2049006009
€137.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6925964
BMW X3 E83 Drive For Window Lifter Motor Front Right O/S 6925964
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6972651
BMW Mini R52 Cabrio Convertible Folding Top Roof Module 6972651
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 7615305
Engine Wiring BMW F20 F21 F30 F31 N13 Loom Module Harness Cable 7615305
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 2751617
Mini R56 R57 Battery Valve Breather Vent Hose Pipe R55 2751617 1377745
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2465401205
Mercedes-Benz A B W176 W246 Left N/S Parking Brake Electrical Wiring Cable
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6923207
Mini Cooper One R50 R53 Alarm System Inclination Sensor III
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8372204
BMW X5 Series E53 Control Element Light Switch 61318372204 8372204
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 03C903024F
Alternator Audi A3 8P VW Passat B7 Engine Generator 1.4 TSI 03C903024F
€94.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8610006
Mini Cooper S R56 LCI N18 1.6 184HP Engine Control Unit ECU DME 8610006 Manual
€427.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 3413934-1
BMW X3 Series E83 Rear Bumper Wiring Loom PDC Harness
€42.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8U0971687D
Audi Q3 8U Door Loom Wiring Harness Cable Rear Left Right N/O/S 8U0971687D
€28.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A1775408457
Mercedes W118 W177 Alternator Earth Cable Wiring Harness Loom A1775408457
€80.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9150883
BMW 3 E93 Convertible Boot Trunk Lid Tailgate Wiring Loom Harness Cables 9150883
€66.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. F1F1-12A650-SA
Ford Focus Mk3 1.5 TDCI XWDE 120HP Engine Control Unit ECU F1F1-12A650-SA Manual
€113.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8E0054635D
Audi A3 8P TT 8J PDC Parking Distance Control Unit Module 8E0054635D
€70.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 2GA971395
VW Volkswagen T-ROC A11 Front Door Ambiente Light Wiring Left N/S 2GA971395
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6859714-1
BMW X5 E70 X6 E71 Air Suspension Supply Compressor Valve Control Unit 6859714
€32.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. EB3T-14B321-EG
Ford Ranger Mk3 Restraint Air Module Control Unit ECU EB3T-14B321-EG
€75.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8W8971687M
Audi A5 F5 Sportback Door Wiring Harness Loom Rear Left N/S 8W8971687M
€47.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8582280
Engine Control ECU BMW F20 F21 116d N47N 116HP DDE 8582280 Manual Transmission
€47.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9364638
Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9364638
€123.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2045420323
PDC Display Mercedes W204 Front Parking Sensor Screen Control Unit A2045420323
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9218702
Rain Sensor BMW F10 F11 Light Solar Fogging Control Unit 9218702
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. LR034238-2
Range Rover L405 Rear Tail Light Wiring Harness Cable Right O/S CK52-13404-BC
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 4H0907468AF
Audi A8 D4 Central Diagnostic Getaway PKO Control Unit Module ECU 4H0907468AF
€66.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8635808
Engine Wiring BMW F20 F30 F31 LCI B38 Loom Module 2 Harness Cable 8635808
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2038707089
Mercedes W203 Aerial Antenna Amplifier Module Unit A2038707089
€94.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 237101754R
Renault Trafic F83 M9R 2.0 DCI Engine Control Unit Module ECU 237101754R Manual
€51.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9374507
BMW F23 REM Rear Electronic Module Fuse Box Control Unit V2 9374507
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9350336
BMW F06 F12 F13 F80 Mini F56 Radio CD Player Head Unit 9395949
€75.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. E93-RADIO
BMW E93 Head Unit Radio Player Navigation Control Module 5A2BF31
€80.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6960433
BMW E60 E61 E63 E64 E90 E91 FBAS Analog Video Module Unit 6960433
€94.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8X0971029S
Audi A1 8X Door Loom Wiring Harness Cable Front Driver Side 8X0971029Q
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8P0971148
Audi A3 8P Tailgate Heated Rear Window Wiring Harness Loom 8P0971148
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 5P0035225A
Seat Leon 1P Altea Antenna Amplifier Booster 5P0035225A
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9878660
BMW F40 F44 Battery Terminal Negative Minus Cable Wiring IBS 9878660
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8W0907063CG
Audi Q5 FY 2.0 TFSI DAXB Petrol Supply Body Control Module Unit 8W0907063CG
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8367094
BMW E65 Fuse Box Relay Unit Control Module Connector Box 8367094
€28.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9252549
BMW F12 Front Seat Control Unit Module Memory ECU 9252549
€66.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6868251
Air Module BMW F01 F02 LCI F07 GT F10 F11 F13 ECU ICM Control Unit 6868251
€28.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9475146
BMW F20 F21 F22 F23 F30 Rain Light Sensor Windscreen Wiper 9475146
€47.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9387226
Mini Cooper One F54 F55 F56 F60 ECU Body Domain Controller BDC Module 9387226
€161.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9395173
BMW 1 2 3 4 Series F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM 9395173
€189.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2055457540
Mercedes W205 C238 X253 W213 Inner Firewall Contact Support A2055457540
€32.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2711502733
Wiring Harness Mercedes W203 M271 Kompressor Petrol Engine Camshaft A2711502733
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 9200943
BMW 1 3 Series E81 E87 E90 E91 E92 Ultra Sonic Alarm System Module 9200943
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8K0971228AJ
Audi A6 C6 Alternator Main Cable Wiring Harness Loom 8K0971228AJ
€56.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 6R0971839A
VW Volkswagen Polo 6R 1.2 TSI Petrol Fuel Sender Pump Cover Panel 6R0971839A
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 8T0907468M
Audi A5 8T Central Gateway Module ECU Control Unit Lear 8T0907468M
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 5Q0035570-1
Volkswagen Golf 5G Radio Antenna Noise Signal Disturbance Suppressor 5Q0035570
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. A2218702086
Mercedes W221 Rear Seat Control Module Unit ECU A2218702086
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. BK2T-19L540-AE
Ford Transit Custom Mk8 Door Wiring Loom Harness Left N/S BK2T-19L540-AE
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 3456478
Mini R58 Door Module Harness Wiring Loom Cable Set Driver's Side 3456478
€23.95
Free delivery: Mar 5 – 10
If paid before 14:00
Part no. 4E0941285G
Audi S8 D3 Front Headlight Level Control Sensor Left N/S 4E0941285G
€32.95
Free delivery: Mar 5 – 10
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 .