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. A2045409533
Mercedes W204 Door Wiring Front Right O/S Door Cable Harness A2045409533
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5P0035191G
Seat Leon FR Mk2 1P Head Unit Audio Radio Display Navigation 5P0035191G
£61.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4H0907247
Audi A6 4G Keyless Entry Aerial Antenna Control Unit Module 4H0907247
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9185532
BMW E87 LCI CCC CD Professional Navigation System Controller 9185532
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. W221-JOYEAUTO-1
Mercedes W221 Retrofit Joyeauto CarPlay Multimedia Interface Control Unit Module
£170.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4L2035670L
Audi Q7 4L Harman Becker Head Unit Radio Player Sat Navigation Module 4L2035670L
£469.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9861558-1
Rain Sensor BMW F20 F21 F30 F31 Windscreen Light Solar Condensation Unit 9861558
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129063001
Radio Head Unit Mercedes W212 COMAND Navi CD DVD Player Navigation A2129063001
£161.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A1775409710
Mercedes W177 Door Cable Wiring Harness Loom Front Left Right Door A1775409710
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6814609
BMW 1 3 5 Series F10 F20 F30 Bus Interface Connector Data Terminating 6814609
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 04L907309G-1
Volkswagen New Beetle 2.0 TDI CUUA 110HP Engine Unit ECU Kit 04L907309G Manual
£189.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 8714403
BMW 1 Series F40 Driver Side Door Cable Harness Wiring 8714403
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. MB3T-14D068-PLB
Volkswagen Amarok Mk2 Fuse Box Relay Control Module MB3T-14D068-PLB
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8789891
BMW F87 M2 LCI Electric Front Bumper Wiring Harness PDC Loom Cable 8789891
£94.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. A1695451940
Mercedes W169 W245 Fuse Box Module Unit A1695451940
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7841705
BMW E60 M5 E63 E64 M6 V10 S85 Hall Sensor 7836160
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7811701
BMW E87 LCI E90 E91 N47 DDE 7811701 Engine Control Unit Diesel ECU Automatic
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6429002900-3
Mercedes W207 E350 CDI BlueEfficiency OM642.836 Engine Module ECU A6429002900
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0959593B
Audi A3 8V Door Module Control Unit Front Driver Side 5Q0959593B
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9134631
Seat Module BMW E65 E66 Front Seat Control Unit ECU 9134631
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2465400082
Mercedes-Benz A-Class W176 Cover Equipment Electrical Fuse Box A2465400082
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1779006604
Airbag Module Mercedes C118 W177 W247 Front Air Bag Control Unit ECU A1779006604
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2045406662
Mercedes-Benz C W204 PDC Parking Sensor Distance Control Module A2045406662
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4L0971104S
Audi Q7 4L Rear Bumper Wiring Loom PDC Harness Parking Sensor 4L0971104
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8586571
BMW 1 3 F20 F30 LCI B47 Engine Gearbox Module Wiring Cable Loom Harness 8586571
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9227766
BMW F11 Touring Tailgate Spoiler Probe AM/FM Sensor 9227766
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6952994
Air Module BMW E60 E63 Control Unit Centre Sensor ECU 6952994
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
-40%
Part no. 8W0971687AQ
Audi A4 B9 Door Wiring Loom Harness Rear Left Right N/O/S 8W0971687AQ
Promo price
£28.95
£17.37
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-7802164
BMW E81 E87 E90 E91 Diesel N47 Wiring Harness Loom Cable Engine Injector 7802164
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6938246
BMW 1 Series e87 Wiring loom harness set rear door right left N/O/S 6938246
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7176068
BMW X3 E46 E63 E83 Mini R50 R53 Control Unit Xenon Light 1307329074
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 3450937
Mini Cooper One R56 Footwell Light Module High ECU PL3 FRM II 3450937
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2125455640
Mercedes W212 Battery Holder Mount Bracket Support E-Class A2125455640
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6421503972-1
Mercedes C219 CLS 320 642.920 224HP Engine Unit ECU Kit A6421503972 Key Lock
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6865245
BMW X5 F15 X6 F16 Power Steering Column Control Unit Module 6865245
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8474731
BMW F30 F31 F32 F33 430d Diesel N57N 258HP Engine ECU DDE 8474731 Automatic
£80.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9259800
BMW F10 F12 F13 F20 F30 F06 Mini F55 F56 F57 DVD CD Changer Control Unit 9259800
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2125406705
Wiring Loom Mercedes W212 Cable Front Door Right O/S Driver Side 8
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2465410005
Mercedes W176 W246 Battery Cover Fuse Box Trim Panel Lid A2465410005
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 2758951
Mini Cooper R58 R59 Dash Roof Operating Unit Light Switch 2758951
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6G9T14B192DA
Ford Transit Mk7 Relay 5-Pin Black Unit FoMoCo 6G9T14B192DA
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7634297-2
BMW F20 F30 116i 316i N13 136HP Engine Control Unit ECU Kit DME 7634297 Manual
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0959792E
Audi A4 B8 A5 8T Front Door Module Control Unit Module ECU Left N/S 8K0959792E
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2139001710
Keyless Go Mercedes W213 W222 Keyless Entry Control Unit Module A2139001710
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2045402410
Mercedes W204 Door Wiring Front Left N/S Door Cable Harness A2045402410
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7P5971162T
Porsche Cayenne 92A Front Door Wiring Harness Loom Right O/S 7P5971162T
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8511385-5
BMW F10 F11 525d N57 245HP Engine Control ECU Module DDE Kit 8511385 Automatic
£165.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2075402013
Door Cable Mercedes W212 Wiring Loom Front Left Right Door N/O/S A2075402013
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6812248
BMW X1 F48 Door Wiring Loom Harness Cable Front Driver Side 6812248
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2045400608
Mercedes W204 Front Bumper PDC Wiring Parking Loom Harness A2045400608
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 391144A240
Hyundai H-1 2.5 Diesel Engine Control Unit Module 39114-4A240 Manual
£237.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 4H0907383N
Porsche Macan 95B Trailer Detection Control Module Unit ECU 4H0907383N
£142.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. rhd-A1775406801
Door Cable Mercedes V177 Wiring Loom Front Right Driver Door O/S A1775406801
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1305715353
Audi TT LED Headlight Headlamp Control Unit Module ECU Front Left N/S 1305715353
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2055404207-1
Mercedes W205 Front Bumper PDC Parking Sensor Wiring Harness Cable A2055404207
£89.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7382536-1
Mini Countryman F60 Cooper SE ALL4 Charging Socket Trim Hybrid Charger 7382536
£170.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4G0906264
Audi A6 C7 1.8 TFSI CYGA 190HP Engine Control Module ECU 4G0906264 Automatic
£598.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5WA937615
Audi A3 S3 8Y Fuse Box Control Module Relay Box Electrical Unit 5WA937615
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1742690-2
BMW E60 E81 E87 E90 E91 X3 E83 Relay Changer Make Contact Salmon Red Set 1742690
£15.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2115458240
ECU Bracket Mercedes W211 CLS C219 Control Unit Module Holder Mount A2115458240
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7187221
BMW F01 F02 F03 LCI Rear Third Stoplamp Stop Lamp Brake Light 7187221
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8S0971035A
Audi TT 8S Door Harness Loom Cable Wiring Front Right O/S 88S0971035A
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9475146
BMW F20 F21 F22 F23 F30 Rain Light Sensor Windscreen Wiper 9475146
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-9358963
BMW F32 F33 F36 F82 F83 Head-Up Display HUD Dash Screen 9358963
£56.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2059004013
Mercedes W205 Air Conditioning Control Module A/C ECU Unit A2059004013
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9301523
BMW 5 Series F07 F10 F11 CAS4 Control Unit Key Reading Module 9301523
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2218703995
Mercedes-Benz S-Class W221 Remote Trunk Closing Control Unit Module A2218703995
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2465406809
Mercedes W176 W246 Wiring Loom Cable Door Rear Left Right N/O/S A2465406809
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2059068501-1
Fuse Box Mercedes W205 S205 W213 Fuse Box Front Relay Control Module A2059068501
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6910539
BMW X3 3 Series E83 E46 Battery Cable Plus Pole 6910539
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6799602
BMW F07 GT Self-Levelling Suspension Control Unit Module Bracket Holder 6792443
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2469008710
Mercedes W176 Sat Navi MMI Multimedia Radio CD Head Unit A2469008710
£208.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8506375-3
BMW E81 E87 E90 E91 LCI 118d 318d N47 Diesel ECU KIT DDE 8506375 CAS3 + Key
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 415047
Mini Cooper One R55 R56 R57 Cable Adapter iPod Connection 0415047
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009820123
Relay Mercedes W166 Voltage Dip Protection Start/Stop Relay Module A0009820123
£161.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A37EA3
BMW U06 Active Tourer Earth Ground Cable Battery Wiring 5A37EA3
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9170730
Mini Cooper R55 R56 R57 CCC CD Navigation Sat Nav Head Unit 9170730
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 4H0907064EN
Audi A7 4G BCM Body Comfort Convenience Module Unit ECU 4H0907064EN
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2129068800-2
Mercedes W212 Radio Head Unit COMAND Navi CD DVD Player Control Unit A2129068800
£113.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8625241-7
BMW F20 F30 116i 316i N13 Engine Control Unit Module ECU DME 8625241 Automatic
£283.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9270034
MINI Cooper One F55 F56 F57 Rear Antenna Aerial Amplifier DAB 9270034
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7496723
Tailgate Lift Module BMW F31 F36 Mini F60 Trunk Control Unit Rear ECU 7496723
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6977982-2
Mini Cooper R50 R53 R56 R57 R60 Relay No Contact Taubenblau Blue Set 2X 6977982
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5A73DB2
BMW G26 Antenna Amplifier Control Unit Module 5A73DB2
£89.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2198200511-1
Mercedes CL C216 Bluetec Contact Plate Adapter Phone Recording A2198200511
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-7548982
BMW 3 Series E87 E90 E91 120i 320i N46 Wiring Loom Harness Engine Gearbox Module
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 95B907553T
Porsche Macan 95B Air Suspension Control Module Unit ECU 95B907553T
£199.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 8380420
Mini R55 R56 R57 Wire Cable Plug Wiring Socket Relay Fuse 8380420
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1679008711
Mercedes W205 Front Door Module Right O/S Control Unit ECU A1679008711
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7607685-5
Mini Cooper R56 R57 LCI R60 N16 122HP Petrol Engine ECU DME 7607685 Unit Manual
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1742690-1
BMW E60 E81 E87 E90 E91 X3 E83 Relay Changer Make Contact Salmon Red Set 1742690
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6401503634-1
Mercedes W169 W245 A180 B180 CDI OM640.940 109HP Engine ECU Kit A640150363 Key
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2125420018-TNG
Mercedes W204 Parking Sensor PDC Distance Front Tenorite Grey - 755 A2125420018
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9679061680
Peugeot Boxer 2.2 Puma Diesel Engine Control Unit ECU Module 9679061680
£569.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 8K0959792R
Audi Q5 8R Door Module Control Unit Front Passenger Side 8K0959792R
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9327513
Wiring BMW F06 GT F12 F13 Rear Tailgate Wiring Harness Loom 9327513
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9363496
Mini F56 Module Active Sound Design Audio Control Module Harman Becker 9363496
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1765406708
Mercedes W176 Door Harness Loom Cable Wiring Rear Left Right N/O/S A1765406708
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 1EA907376C
Audi S3 8Y Rear Suspension Damper Module Control Unit 1EA907376C
£94.95
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 .