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. 4G0907397R
Audi S1 8X Front Lamp Headlight DRL Ballast Control Module Unit 4G0907397R
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6949226-2
4 x BMW E63 E64 DWA Door Alarm System Module Control Unit Set 6949226
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8612583
BMW F45 Mini F60 HV Accumulator Battery Positive B+ Cable Ground 8612583
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6957330
BMW E60 E61 E63 Power Distribution Electrical Fuse Box 6957330
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6922801
Mini Cooper One R50 R53 Body Control Unit Basic Module BCM 6922801
£118.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2479002707
Communication Module Mercedes W177 W247 Hermes LTE Control Unit A2479002707
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7595179-8
BMW E81 E87 LCI 120i E90 E91 320i N43 170HP Engine ECU DME 7595179 Automatic
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
-15%
Part no. 9437208
BMW F45 F48 F49 Mini Countryman F60 Ground Earth Cable Adapter Mass 9437208
Promo price
£23.95
£20.36
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1669001703
Mercedes W166 Parking Module PDC Distance Control Unit Sensor A1669001703
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9128602
Cables Wiring BMW E81 E87 LCI Front Bumper PDC Loom Set 9128602
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-9825933
Display Screen BMW F40 Dashboard Central Information Control Unit 10,25" 9826391
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 2154179
BMW 1 3 5 Series E60 E87 E90 E91 Cable Adapter iPod Connection 2154179
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 3456872
Mini Cooper R55 R56 R57 LCI R60 Radio Boost CD Player Unit Head 3456872
£218.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2059001240
Mercedes GLC 220d X253 Air Conditioning Climat A/C Control Module A2059001240
£27.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2168200975
Mercedes W197 C216 C217 Rear Antenna Aerial Amplifier A2168200975
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1179008700
Mercedes GLA X156 Air Module Safety Belt Tensioner Unit Control A1179008700
£80.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6421508900-6
Mercedes W207 E350 OM642.838 Engine Control Unit ECU Kit A6421508900 Automatic
£379.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8576333-4
BMW F10 F11 520dX F25 20dX N47N 184HP ECU Kit DDE 8576333 Key CAS4 Automatic
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1718202989
Mercedes R171 Radio CD Player Stereo Navi Media Head Unit A1718202989
£284.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0025422519
Mercedes W168 W169 W245 Blue Relay 4-Pin Tyco A0025422519
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2049060205-5
Mercedes W204 Rear SAM Module Fuse Box Relay Control Unit A2049060205
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 3449386
BMW X3 Series E83 LCI Carrier Plate Bracket Mount Control Unit Box 3449386
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8R0907364B
Audi Q5 8R A5 8T A4 B8 Active Suspension Module Damping Control Unit 8R0907364B
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7540948
BMW 1 3 Series E81 E87 E90 Cover Without Ventilation Control Unit Box 7540948
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7222633-1
BMW E90 E91 LCI Flat Cable Wiring Wire CAS Start Stop ECU Loom 7222633
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1175450800
Negative Battery Terminal Mercedes C117 W176 W246 Lead Connector A1175450800
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2075401850
Fuse Box Mercedes W204 Battery Terminal Control Unit Module A2075401850
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T0035462
Audi A5 8T MMI Multimedia Interface Unit Module Control ECU 8T0035462
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009055504-TNG
Mercedes W205 W212 Front Rear PDC Parking Distance Sensor Tenorite Grey - 755
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6949226-1
2 x BMW E63 E64 DWA Door Alarm System Module Control Unit Set 6949226
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9324779
BMW F20 F21 F22 F30 F31 F32 F36 Module Control Unit FEM LR-01 9324779
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8634706
BMW F45 Mini F60 Battery Cable Battery CSC Lead Wiring Harness Loom 8634706
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8K0907064CP
Body Control Module Audi A4 B8 A5 8T BCM Comfort Control Unit 8K0907064CP
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6866988
Control Unit BMW F06 F07 GT F11 F12 F13 SRS Control Module Bag Unit 6866988
£232.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9193748
BMW E60 E63 On-board Navigation Display Monitor Screen 6,5" 9193748
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1729003406
Mercedes SLK R172 Roadster Soft Top Folding Roof Control Module A1729003406
£66.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8511372-1
BMW F01 F07 530d 730d N57 Engine Control ECU Kit DDE 8511372 CAS4 Key Automatic
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6938217
BMW 3 Series E90 E91 Wiring Loom Cable Front Door Left Passenger Side 6938217
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9344044
Mini Cooper F54 F55 F56 F60 Radio CD Player Media Head Unit Alpine 9344044
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A4479002405
Head Unit Mercedes W447 Radio Navigation Audio 15 Control Unit A4479002405
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6923209
BMW X5 E46 E53 Alarm System Inclination Indicator Module Unit 6923209
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0937084CF
Audi A3 8V BCM Body Control Module Unit ECU 5Q0937084CF
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8651049
Mini Countryman F60 Battery Ground Earth Mass Cable 8651049
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6R7937086K
Skoda Fabia 5J Body Control Module Convenience Unit BCM ECU 6R7937086K
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8582188-1
BMW F01 LCI 740d N57Z 313HP Engine Unit ECU Kit DDE 8582188 CAS4 Key Automatic
£332.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6946106
BMW 7 E65 E66 Passenger Seat Airbag Sensor Control Unit Module 6946106 6970899
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7583225-11
BMW E87 LCI E90 118i 318i N43 143HP ECU Control Kit DME 7583225 Automatic
£227.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6906607
Fuse Box BMW E87 E90 E91 E92 E93 Front Power Distribution Relay Box 6906607
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2469064201
Antenna Amplifier Mercedes X117 W176 W205 Rear Aerial Module A2469064201
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1705450301
Mercedes R170 Fuse Distribution Box Junction Fuse Relay A1705450301
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6916406
BMW E39 PDC Parking Module Assistance Distance Control Unit 6916406
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2059009445
Mercedes C205 C253 Air Module Control Unit SRS A2059009445
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A1185407902
Mercedes C118 Front Door Left Right N/O/S Electrical Wiring Harness A1185407902
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8598759-3
BMW F20 F30 LCI Diesel 150HP B47 ECU DDE Engine Control Unit 8598759 Automatic
£237.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9326083
BMW F34 GT Front Bumper Wiring Cable Loom Harness 9326083
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 04L907309K
Audi Q3 8U 2.0 TDI CUVC 150HP Quattro Engine Control ECU 04L907309K Automatic
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2215407710
Mercedes W221 Battery Negative Terminal Cable Wiring Wire A2215407710
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2078202910
Seat Control Module Mercedes A207 W207 Cabrio Rear Control Unit ECU A2078202910
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7807828-2
BMW 1 3 Series E87 LCI E90 118d 318d N47 Diesel ECU KIT DDE 7807828 CAS3 + Key
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2215400750
Mercedes C216 W221 Front Fuse Box Relay Control Unit SAM ECU Module A2215400750
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A9066800214
Mercedes Sprinter W906 Radio Fan Adapter Cooling Control Unit Module A9066800214
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9298947-1
BMW E88 ECU Body Control Module H4 Junction Box PL2RR JBBFE IIIR 9298947
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7620987-4
Mini One R55 R56 LCI N16 1.6 98HP Engine ECU Kit DME 7620987 CAS 3 + Keys Manual
£208.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1729004004
Mercedes W204 Display Screen Multifunction Navigation Dashboard A1729004004
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7586940-2
BMW E90 E91 325i E60 LCI 525i N53 218HP ECU Kit DME 7586940 CAS3 + Key Manual
£474.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A1715400182
Mercedes SLK R171 Fuse Box Cover Trim Panel Lid Housing A1715400182
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8P0035399B
Audi A3 8P Speaker Tweeter Front Left Right N/O/S Pillar A 8P0035399B
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8T2035186P
Audi A4 B8 Radio Media Player Audio CD Head Unit Player Concert 8T2035186P
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9843968
Screen Ring Mini F55 F56 F57 Navigation Display Head Unit Trim Cover 9843968
£89.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0025422319-1
Mercedes Universal TYCO Relay Module 12V V23134-B52-X309 A0025422319
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1695403733-1
PDC Wiring Mercedes W169 W245 Front Bumper Parking Sensor Loom Cable A1695403733
£70.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-9358961
Head Up Display BMW F30 F31 Hud Projector Dash Screen Control Module 9358961
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6809050-1
BMW F20 F30 F36 Rear Electronic Module REM Fuse Box Control Unit V2 ECU 6809050
£37.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9315096
BMW X3 F25 Rear Bumper PDC Wiring Loom Parking Sensor Cable Harness 9315096
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6395480174
Mercedes-Benz Vito W639 Fuse Box Cooling Outlet Pipe Air Duct A6395480174
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 03C906016BG-1
Audi A1 8X 1.4 TSI CAXA 122HP Engine Control Unit ECU Kit 03C906016BG BCM + Key
£132.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 5Q0937084BR
Audi TT 8S Module BCM Body Control Unit Module ECU 5Q0937084BR
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. rhd-A2056201502
Mercedes W205 W213 Front Battery Box Tray Housing Cover Trim Panel A2056201502
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8697674
BMW F45 Mini F60 Communication Wiring Harness Loom 8697674
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 7168154
Mini Clubman R55 LCI Wiper Motor Actuator Window Right Rear O/S 7168154
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009827723-1
Mercedes W176 W204 W246 Fuse Relay 4-Pin Unit Black Hella SET X2 A0009827723
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009050338
Mercedes W212 Multi-Purpose Windscreen Camera Control Unit Module A0009050338
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0055421918
Yaw Module Mercedes W204 Rotation Rate Acceleration Sensor A0055421918
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9130313
BMW 3 Series E93 E93N LCI Cabrio Battery Cable Plus Pole 9130313
£189.95
Free delivery - Thu, Dec 18
If paid before 14:00
Part no. 3Q0907530AC-1
Audi Q2 GA Gateway Diagnostics Interface Control Module 3Q0907530AC
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A6519007500-11
Mercedes W204 C 200 CDI 651.913 136HP Engine Unit ECU Kit A6519007500 Key Lock
£142.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. RHD-6R2971120CD
VW Volkswagen Polo 6R Driver's Side Door Wiring Harness Loom 6R2971120CD
£42.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6943822
BMW Mini Cooper R55 R56 R60 CAS 3 ECU Control Unit Key Reading Module 6943822
£18.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A1729008500-2
Mercedes W166 W204 Display Screen Information Navigation Dashboard A1729008500
£94.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A0009006304
Mercedes W906 Automatic Gearbox Transmission Module Control Unit ECU A0009006304
£32.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9167202
BMW E60 E61 LCI E63 E64 Body Gateway Module ECU Control Unit 9167202
£13.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9326087
BMW F34 GT Adapter Cable Wiring Loom Harness Adapter Lead Front End 9326087
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2214401908
Mercedes C216 W221 Rear Bumper Parking Assist PDC Wiring Harness A2214401908
£23.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9146710
BMW X3 Z4 E83 E85 E86 Radio Business CD Player Control Unit 9146710
£75.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 6C11-12A650-AL-1
Ford Transit MK7 2.2 TDCI 86 HP Diesel Engine Control ECU 6C11-12A650-AL Manual
£51.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2139068701
Mercedes W205 W213 Fuse Box Rear SAM Module Electrical Fuse Unit A2139068701
£47.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 8512498-10
BMW X1 E84 E90 E91 LCI N47 177HP Engine Control ECU Kit DDE 8512498 Automatic
£189.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. 9380322
BMW F01 F02 F03 F10 F11 F13 Central Gateway Control Lear Module Unit ECU 9380322
£28.95
Free delivery - Wed, Dec 17
If paid before 14:00
Part no. A2118700110
Mercedes W219 Hood Bonnet Light Solar Sensor Module A2118700110
£28.95
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 .