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.
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In Stock
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Part no. A1718200786-1
Mercedes SLK R171 Stereo Radio CD Player Head Unit A1718200786
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-A1779009003
Mercedes C118 W177 Head-Up Display Dashboard Dash Screen Monitor A1779009003
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 4M0971228DH
Audi Q7 4M Q8 Mk1 Starter Motor Wiring Harness Cable Line 4M0971228DH
£94.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. A0009063903
Alternator Generator Mercedes W205 W213 Diesel Engine Valeo 200A A0009063903
£94.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. 5J0937019
Seat Ibiza 6J Fuse Box On Board Supply Control Unit 5J0937615C
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9341546
BMW F40 G20 G30 Accelerating Sensor 9341546
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1669007616
Amplifier DAB Mercedes W176 W204 W212 Control Unit Module ECU A1669007616
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2701501633
Mercedes C117 W176 A180 W246 M270 Engine Wiring Harness Cable Loom A2701501633
£108.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. MB3G-12C550-CG
VW Volkswagen Amarok Mk2 Glow Plug Relay Unit Module ECU MB3G-12C550-CG
£218.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. 6831329
Amplifier Bracket BMW X1 F48 F46 Control Unit Module Holder Mount 6831329
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9231518
BMW F31 Antenna Aerial Diversity Trap Circuit 9231518
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A9076830400
Mercedes W907 Fuse Box Relay Cover Lid Control Unit Bracket Trim A9076830400
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2139002610-1
Mercedes W213 Control Unit Module Amplifier Premium Sound A2139002610
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-9208117
BMW F07 GT Head Up Display Dashboard Car System Screen 9208117
£137.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8596362-6
BMW F20 120d F30 320d F36 420d LCI B47 190HP Engine ECU Kit 8596362 FEM + 2 Keys
£303.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2198200326
Door Module Mercedes C219 Rear Door Right O/S Control Module A2198200326
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 03C906016F
Audi A3 8P 1.4 TFSI CAXC 125HP ECU Engine Control Unit 03C906016F Manual
£118.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A0009015303
Fuel Pump Control Mercedes C118 C167 W177 W247 Module ECU Receiver A0009008214
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 5B52662
BMW F70 U06 Front Camera KaFAS Control Unit Module Personal Copilot 5B52662
£474.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-4G2927451A
Audi A7 4G Lane Change Control Switch Button Panel Driver Side 4G2927451A
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. BK2T14401FLH
Ford Transit Custom 2.0 Ecoblue Diesel Fuse Box Power Distribution BK2T14401FLH
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8606306
BMW F10 F11 F30 184 HP Petrol N20 Engine Control Unit ECU DME 8606306 Manual
£332.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. 8784910
Head-Up Display BMW X4 G02 HUD Dashboard Screen Control Unit Module 8784910
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8573257-7
BMW F30 F31 320d ed Diesel N47N 163HP ECU Kit DDE 8573257 + Key + FEM Automatic
£104.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2218207689
Mercedes W221 Sound Audio Amplifier Control Unit Module A2218207689
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2105450403
Cable Connector Mercedes W204 W210 W212 W639 Plug Wiring Loom Cap A2105450403
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8W6971036L
Audi A5 S5 F5 Front Door Wiring Loom Harness Cable Left N/S Side 8W6971036L
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-7P6971104D
Volkswagen VW Touareg 7P Parking Sensor Wiring Rear Bumper Loom Cable 7P6971104D
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9633549-BS
BMW F45 Side Panel Wing Fender Plug-In Hybrid Front Left N/S Black Sapphire 475
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8K0959792J
Audi A4 B8 Door Module Front Left N/S Control Unit Module ECU 8K0959792J
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2129008729
Keyless Module Mercedes W176 W207 W212 ECU Door Lock Control Unit A2129008729
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1698702210
Mercedes-Benz A B W169 W245 Tow Protection Switch Button Control Unit Module
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9387149
BMW 3 F30 LCI 330e Hybrid Positive Battery Cable Wire Lead Underfloor 9387149
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8516739-7
Mini R60 Cooper SD ALL4 N47N 143HP Engine Control Unit ECU DDE 8516739 Automatic
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8K1907401K
Audi A4 B8 8K A5 8T 2.7 TDI 190HP CGKA Engine Control ECU 8K1907401K Automatic
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9241330
BMW X1 E84 USB AUX-IN Socket Plug Input Connector Media Port 9241330
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9287756
Loudspeaker Centre BMW F25 F15 Central Woofer Audio Speaker 9287756
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 4G0907159A
Audi A7 4G8 Alarm Module Body Impact Sound Signal Control Unit 4G0907159A
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. HC345H297AA
Ford Transit Mk8 2.0 EcoBlue AdBlue Module Control Unit HC34-5H297-AA
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 03L906018HC
Seat Leon FR 1P 2.0 TDI CFJA 170HP Engine Control ECU Kit 03L906018HC Manual
£227.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 7624619
BMW F10 Cable Generator Alternator Starter Base B+ 7624619
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2055402750
Mercedes W205 Hybrid Fuse Control Unit Module Distribution Box A2055402750
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 446004412
DAF 85CF ABS Steering Control Unit Electrical Module ECU 446004412
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 6923547
BMW E65 E66 6-fold CD Changer Multichanger Without Magazine 6923547
£170.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. 9894913-3
BMW F20 F21 F30 F31 LCI F22 B58 340HP Engine Control ECU DME 9894913 Automatic
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 6878200
BMW F10 F20 F30 Rear M VDC Sport Suspension Control Unit Module 6878200
£51.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2319014702
Mercedes R231 Air Module Control Unit ECU SRS Module A2319014702
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2118703285
Mercedes W211 Door Module Rear Right O/S Control Unit ECU A2118703285
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 4E0035785B
Audi Q7 4L S8 D3 Interface Control Unit Module 4E0035785B
£85.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 6936181
BMW E64 Air Module Control Unit ECU 6936181
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 03F906070BG-1
Volkswagen Touran 1T 1.2 TSI CBZB 105HP Engine ECU Kit 03F906070BG Lock + Key
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1669001716-1
Mercedes W166 W292 Sam Control Module Fuse Box Unit A1669001716
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2055409231
Door Wiring Mercedes C205 Front Door Right O/S Harness Loom A2055409231
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9342085
Mini F57 Cabrio Control Unit Module Bracket Holder Parking Assistant PDC 9342085
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8582279-7
BMW F30 F32 320d Engine Module Control Unit ECU DDE ed 420d N47N 163HP 8582279
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A4475400053
Mercedes Vito W447 Negative Battery Cable A4475400053
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2115450600
Fuse Information Sheet Mercedes C219 S211 W11 Listing A2115450600
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2229004718
Mercedes W213 Keyless Go Entry Central Lock Control Module Unit ECU A2229004718
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8486844-3
Mini One F56 B38 102HP Engine ECU Unit Kit DME 8486844 BDC + Key Automatic
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A6269010000-1
Mercedes W205 C200d 626.951 136HP Engine Unit ECU Kit A6269000000 Key Automatic
£474.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2218200210
Mercedes W221 Seat Occupancy Mat Control Unit Sensor A2218200210
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 1340803
DAF 85CF Lubrication Control Unit Module Electrical Relay ECU 1340803
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2215400231
Mercedes C216 W221 Battery Cable Negative Backup Wire A2215400231
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2318270026-1
Mercedes W212 Centre Console Media Interface Cable Wiring Plug A2318270026
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1645453047
Mercedes ML W164 Trunk Tailgate Foam Control Unit Module Bracket A1645453047
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 4L0698007A
Audi Q7 4L Air Suspension Level Height Adjustment Compressor Pump 4L0698007A
£89.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9142399
BMW Mini Cooper R56 Cable Loom Door Passenger Wiring Harness Set Stereo 9142399
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2128208826
Mercedes W212 Door Control Module Unit ECU Rear Right O/S A2128208826
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9331166
BMW G11 Instrument Carrier Rear Control Unit Module Box Cover Bracket 9331166
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 6C0971225
Audi A1 8X 1.6 TDI Battery Positive Cable Plus Pole Wiring Harness 6C0971225
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1695457740
Mercedes-Benz A B W169 W245 Bracket Starter Alternator Control Unit A1695457740
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-A2054405433
Mercedes C205 Front Door Wiring Harness Cable Left Right N/O/S A2054405433
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 6917549
Mini Cooper R50 R52 R53 Rear Bumper PDC Ultrasonic Sensor Cosmos Black - 303
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9247472-3
BMW E87 ECU Body Control Module Junction Box PL2RR H2 9247472
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A6421506300
Mercedes ML W164 280CDI 4Matic OM642.940 190HP Engine ECU A6421506300 Automatic
£199.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A6511501879-8
Mercedes Vito W639 651.940 116 CDI 163HP Engine ECU Kit A6511501879 Lock + Key
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. GHT26788ZG
Mazda 6 GJ Steering Control Unit Module GHT26788ZG
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 7P5971694D
Porsche Cayenne 92A Rear Door Wiring Harness Loom Cable Right O/S 7P5971694D
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 7634063
Gearbox Wiring BMW F10 F11 520i 528i N20 Automatic Engine Loom Harness 7634063
£132.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. 9343286
Mini F56 A/C Module Climate Control Unit Air Conditioning 9343286
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9354026-2
Mini F54 F60 Operating Head Unit Screen Audio Radio Control Switch Panel 9279424
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8S61-18C815-AA
Ford Transit Connect Radio Head Unit 6000 CD Media Player Unit 8S61-18C815-AA
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2215405950
Mercedes W221 Fuse Box Control Unit SAM Module Relay A2215405950
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8Z0951253
Skoda Octavia II 5 Pin Black Relay Control Module Unit Set Kit 8Z0951253
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 04L906021CK
Audi Q5 8R 2.0 TDI CNHA Quattro 190HP Engine Unit ECU Kit 04L906021CK Automatic
£332.95
Free delivery - Thu, Dec 18
If paid before 14:00

Part no. 9389330
BMW F46 Gran Tourer Door Wiring Loom Harness Rear Left Right N/O/S 9389330
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-A1405400750
Mercedes C140 Fuse Box Relay Box Control Module Unit A1405400750
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1698200089
Mercedes A B Class W169 W245 Aerial Antenna Amplifier Right O/S A1698200089
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A1779061102
Fuse Box Mercedes W177 Relay Fuse Box COntrol Module Unit A1779061102
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 8V0906259F
Audi A3 S3 8V 2.0 TFSI CJXC 300HP Quattro Engine Control Unit ECU 8V0906259F
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. rhd-A2055400708
Door Wiring Mercedes C205 Front Door Right Left N/o/S Lock Harness A2055400708
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 7600020-11
Mini One R56 N12 1.4 95HP Engine Control Unit Module ECU DME 7600020 Automatic
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 9316568
BMW X5 F15 X6 F16 Front Fuse Box Relay Module Control Unit 9316568
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. RHD-4M2971111Q
Audi Q7 4M Electric Steering Mechanism Cable Loom Harness 4M2971111Q
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 6949229
Mini R52 Cabrio Convertible DWA Rear Door Alarm System Module Unit 6949229
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 5A410C5
BMW U06 iX I20 Headlight Headlamp Control Module Unit FLM2 Mid 5A410C5
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A9075409482
Fuse Box Mercedes Sprinter W907 Prefuse Box Module Relay Holder A9075409482
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. A2125420018-TNG2
Mercedes W169 W204 W212 Front Parking Sensor PDC Sensor Tenorite Grey 755
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00

Part no. 5A7D370
BMW G30 G08 Harman Head Unit Radio Sat Nav Navi Control Unit ECU Module 5A7D370
£541.95
Free delivery - Wed, Dec 17
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 .