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. 2G0971104C
Volkswagen Polo Mk6 PDC Sensor Wiring Loom Harness Cable Rear Bumper 2G0971104C
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A6429002900-4
Mercedes W204 C350 CDI OM642.830 Engine Module ECU Kit A6429002900 Key Lock
€503.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 2Q0971537AB
VW Polo Mk6 Seat Ibiza Mk5 KJ1 Battery Negative Cable Earth Wiring 2Q0971537AB
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7P6907530C
VW Volkswagen Touareg 7P MK2 Gateway Control Unit Module ECU 7P6907530C
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6812218
BMW X1 F48 Rear Left Right N/O/S Door Wiring Harness Loom 6812218
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6789514
BMW X6 E71 ICM Integrated Chassis Management Control Unit Brakes 6789514
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. MB3G-12A650-ARB
VW Amarok Mk2 NF 3.0 TDI DXWB 241HP Engine Control ECU MB3G-12A650-ARB Automatic
€474.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3C0906651
Volkswagen VW Crafter 2E AdBlue Control Unit Module 2.5 TDI Diesel 3C0906651
€47.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7L9971095C
Volkswagen Touareg 7L Front Bumper PDC Wiring Loom Harness 7L9971095C
€51.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A6402002770-1
Alternator Belt Tensioner Mercedes W169 W245 OM640 Diesel Holder Mounting Panel
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5Q0971250AB
Audi A3 S3 8V Negative Battery Terminal Earth Cable Lead Wiring 5Q0971250AB
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9271716-1
BMW F20 F30 Head Unit Radio CD Player Multimedia Control Unit Alpine 9271716
€70.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4L0941329
Audi Q7 S LINE Headlight Power Control Unit Module 4L0941329
€80.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7L0971225H
Volkswagen Touareg 7L Audi Q7 4L Battery Positive Cable Terminal 7L0971225H
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. LR074182
Land Rover DISCOVERY SPORT L550 Rear Parking Sensor Wiring Harness GK7215B484EC
€51.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9341546
BMW F40 G20 G30 Accelerating Sensor 9341546
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2229004320
Telematics Module Mercedes C238 Communication Blutooth Control A2229004320
€51.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2199001100
Mercedes W219 Head Unit CD Player Navigation COMAND Radio Audio Unit A2199001100
€379.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4G5035225
Audi A6 C7 Aerial Roof Booster Antenna Amplifier AMP 4G5035225
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8580307
BMW X1 E84 18dX Diesel N47N Engine Control Unit Module ECU DDE 8580307 Manual
€94.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2075405205
Mercedes W207 Door Cable Wiring Loom Front Left Right Door N/O/S A2075405205
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2711541402
Mercedes W203 W204 M271 Engine Alternator Generator Valeo 120A 14V A2711541402
€80.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7464750
Tailgate Smart Opener BMW F10 F11 X1 F48 X3 F25 Control Unit Module 7464750
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9385026-1
BMW F01 F07 LCI F10 F11 F25 Air Module Control Unit ECU 9385026
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2046280218
Mercedes W204 Battery Bracket Mount Support Holder A2046280218
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2118703285
Mercedes W211 Door Module Rear Right O/S Control Unit ECU A2118703285
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A0045423918
Yaw Sensor Mercedes ML W164 W221 W251 ESP Rotation Rate Unit Module A0045423918
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 2755095
Mini Clubman R55 Amplifier Holder System HiFi Stereo Audio 2755095
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2059000219
Mercedes C117 W176 W205 Telematics Module Communication Control Unit A2059000219
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9257102
BMW F01 F02 F03 F04 Front Seat Control Unit Module Memory 9257102
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7007017
BMW 7 Series E65 E66 E67 Rear Seat Headrest Adjustment Actuator Drive 7007017
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5F4971194A
Seat Leon 5F Rear Bumper Wiring Loom PDC Harness Parking Sensor 5F4971194A
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2711500420
Mercedes W204 M271 Solenoid SOLV Valve Wiring Harness Petrol A2711500420
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2055407942
Mercedes W205 Front Door Harness Wiring Cable Left Right N/O/S A2055407942
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 81A035192B
Audi A3 8V Radio CD SD SIM Player Stereo Sat Nav Head Unit 81A035192B
€332.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8K0927710A
Audi A4 B8 A5 8T Steering Column Connector Plug 8K0927710A
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8K0971035BD
Audi A5 S5 8T Front Driver Side Door Wiring Loom Harness Cable 8K0971035BD
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. AV1T-14A584-GCD
Ford B-MAX Door Loom Wiring Harness Rear Left N/S AV1T-14A584-GCD
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. BV6T-15K868-ADF
Ford Focus Mk3 Rear Parking Sensor Wiring Loom Harness BV6T-15K868-ADF
€66.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. LR044033
Range Rover L405 Electronic Radio Supression Module Passive Filtering LR044033
€89.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9237539
BMW 1 2 Series 1 F20 F21 F22 Central Information Display Screen 6,5" 9237539
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7410612
BMW F34 GT Tailgate Lift Module Rear Boot Trunk Lid Control Unit ECU F005V01708
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7555188-1
BMW F01 F07 GT F10 F11 F12 F13 Control Unit Box Cover Cap 7555189
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8514032
BMW X3 F25 X4 F26 Diesel B47 Alternator Starter Wiring Holder Cover 8514032
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2479002307
Mercedes W177 W247 4Matic Transfer Control Unit Module ECU A2479002307
€137.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9289374
BMW X5 X6 F15 F85 F16 F86 Front Battery Fuse Box Positive Distribution Terminal
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A6397600340
Mercedes Vito W639 Door Handle Cable Catch Bowden Cable Rear A6397600340
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7812500
BMW E60 E61 LCI N47 520d 177HP Engine Control ECU DDE Kit 7812500 Automatic
€284.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9123994
BMW Z4 Series E89 Cabrio Roadster Radio Antenna Mast Aerial FM Bumper 9123994
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 06B903016AB
Audi A4 B7 Petrol Engine Alternator Generator Electric Unit 14V 140A 06B903016AB
€47.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9339192
BMW F45 F46 Battery Cable Positive Wire Lead Terminal 9339192
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4F1941824B
Audi Q7 4L Fuse Box Control Module Connector Plug 4F1941824B
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5Q1937084C
Audi Q2 GA Module BCM Body Control Unit Module ECU 5Q1937084C
€127.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8240500
Wiring Loom Cable BMW E46 X5 E53 X3 E83 Seat Occupancy Sensor 8240500
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1779003806
Door Module Mercedes C118 W177 W247 Front Left N/S Control Unit A1779003806
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3D0941329E
Volkswagen Golf Mk7 Headlight Cornering Module Control Unit 3D0941329E
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A9064407409
VW Crafter 2E Mercedes Sprinter W906 Earth Ground Cable Wiring Loom A9064407409
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 5WA919298
Audi S3 8Y PDC Parking Distance Assist Sensor Module Control Unit 5WA919298
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. CV1T-14B532-BE
Ford B-Max Door Control Unit Module Rear Left Right N/O/S CV1T-14B532-BE
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9118931
BMW E60 E61 LCI Airbag ECU Control Unit Module 9118931
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. CPLA-14D455-AF
Range Rover L405 Blind Spot Radar Sensor Module Control Unit CPLA-14D455-AF
€142.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9356496
BMW F06 F12 F13 Dashboard Display Central SAT NAV Information Monitor 9356496
€213.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1645453716
Mercedes ML W164 Parking Module PDC Distance Control Unit Sensor A1645453716
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 1K0951253-1
VW Volkswagen Audi Seat Relay 449 12V 30A Unit Module 4 Pins 1K0951253
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6932644-1
BMW 3 5 Series E60 E71 E90 E92 Suppression Filter Aerial Module Antenna 6932644
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8K0951253
Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins 8K0951253
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 1167294
Mini Cooper One R50 R52 Fresh Air Recirculating Actuator 1167294 6NN007626
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3453590
Mini Cooper R57 R58 Antenna Bumper Mounted FM/DAB Wiring 3453590
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4F1941824
Audi Q7 4L Fuse Box Control Module Connector Plug Socket Wiring Loom 4F1941824
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7123326
BMW E65 E66 E67 Rear Seat Headrest Adjustment Actuator Drive 7123326
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9389068
Fuse Box BMW F20 F21 F30 F31 F34 Power Distribution Front 9389068
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8V0907376H
Audi A3 S3 8V AMR Module Rear Suspension Damper Control Unit 8V0907376H
€142.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7790368
Mini Cooper One D R50 W17 Diesel Alternator Cable Starter Base B 7790368
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2055408040
Mercedes W205 Front Door Electric Wiring Harness Loom Cable Left N/S A2055408040
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1729002601
Mercedes SLK R172 Door Control Unit Module Front Right O/S A1729002601
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. LHD-HC-8613-R56
Mini R56 R57 R58 Display Screen Instrument Cluster Speedo Android HC-8613
€284.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4K5035225D
Audi A6 C8 Aerial Antenna Amplifier Control Unit Module 4K5035225D
€28.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. CPLA-14A375-AD
Range Rover L405 Voltage Converter Module Auxiliary Battery Unit CPLA-14A375-AD
€56.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4G0907468F
Audi A6 C7 Central Getaway Control Unit Module ECU 4G0907468B
€75.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2319058100
Mercedes SLK R172 Roadster Antenna Amplifier Control Module A2/71 A2319058100
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 4K0035709
Audi A6 C8 Front A Pillar Column Dashboard Speaker Left N/S 4K0035709
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9264916
BMW E82 E88 E92 E93 LCI Control Unit Airbag ECU NO CRASH DATA 9264916
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9226357-1
Loudspeaker BMW F20 F30 Top-HiFi Door Speaker Tweeter Set Harman Kardon 9226357
€42.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1775402111
Mercedes W177 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1775402111
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9266407
BMW F01 Central Gateway Module ECU Control Unit Lear ZGW-02 High 9266407
€32.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9229875
BMW 3 Series E90 LCI Body Control Module H1 PL2RR JBBFE IIIR 61359229875 9229875
€75.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8385159
BMW 3 X3 Series E46 E83 Battery Cable Holder Mounting B Base 8385159
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A2661503033
Mercedes W169 W245 M266 Petrol Engine Wiring Harness Loom A2661503033
€47.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A0141541102
Alternator Generator Mercedes W204 W207 Diesel Engine Valeo 150A A0141541102
€94.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9360501-2
Distribution Fuse Box BMW F40 F48 Mini F56 Rear Electric Power Fuse Box 9360501
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 3450343
Ultra-sonic Alarm Mini Cooper R55 R56 System Module 3450343
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8K0951253-1
Audi VW Volkswagen Seat Relay 643 Unit Module 4 Pins Set X2 8K0951253
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9321023
BMW F45 X1 F48 Mini F55 F56 B+ Junction Terminal Power Distribution Box 9321023
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 6946106
BMW 7 E65 E66 Passenger Seat Airbag Sensor Control Unit Module 6946106 6970899
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. A1679005218
Mercedes W167 W177 Radio Stereo Nav Navigation Head Unit High A1679005218
€450.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 9227238
BMW E93 LCI Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9227238
€37.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. KK21-12B565-HB
Ford Transit Custom Automatic Gearbox Module Control 2.0 TDCI KK21-12B565-HB
€142.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 8V51-14A075-AC
Ford Fiesta Mk7 Positive Battery Terminal Fuse Box Cover Lid 8V51-14A075-AC
€23.95
Free delivery: Mar 9 – 12
If paid before 14:00
Part no. 7L0907401B-1
Volkswagen Touareg 3.0 TDI BKS 225HP Engine Control ECU Kit 7L0907401B Automatic
€455.95
Free delivery: Mar 9 – 12
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 .