Car Electrical Components

Best selling in Car Starter Motors

Best selling in Car Cruise Control Units

Best selling in Car Switches & Relays

Best selling in Car Wires & Electrical Cabling

Best selling in Car Horns

Best selling in Car Relays

Best selling in Car Wiring Looms

Best selling in Car Alternators & Parts

Best selling in Car ECU's

Best selling in Car Voltage Regulators

Best selling in Car Fuses

Shop Car Electrical Components

This OnBuy car parts department is truly electrifying! In this set of categories dedicated to car electrical components you’ll find a range of vital systems and useful accessories to bring power to every aspect of a vehicle. Some of the products you’ll find here are designed only for mechanics to use, while others are handy tools that any motorist will find helpful. If you want to start browsing the products immediately, click on one of the categories above to explore your options. Alternatively, keep reading for more information on vehicular electrical components.

The many uses of electricity in your car

There are all sorts of ways electrical components are used in cars. Some of these are only helpful accessories or bonuses, but many others are absolutely essential for your car to function properly. An excellent example are starter motors. No matter what vehicle you own, it’ll need a little electrical jump start to get it revving, and these devices are perfect for the job. Thanks to our glorious verified sellers we can offer you a large assortment of this kind of electrical component for a variety of vehicle badges and makes.

Of course your starter motor won’t work if you don’t have a functioning battery, so make sure to pick one up from our amazing OnBuy selection! You’ll also find an assortment of fantastic battery accessories in that category too, like replacement terminals and retaining clamps to keep your battery secure. If your battery keeps running down for no apparent reason, it might be because you need a replacement alternator. These devices generate electrical energy while your car is running in order to charge the battery.

Replacement electrical fittings

While large electrical components like cruise control units may be the parts with the highest profile in this department, even the greatest of them would be nothing without the unsung heroes of a car’s electrical system: The fittings. These tiny electrical components connect the bigger devices together and make sure that each one is working correctly.

You’ll find tons of wires and electrical cabling in this category that can connect all manner of different components together, from battery cables to your car’s stereo system. Each of these systems needs to be shielded with one or more car fuses. These fuses will protect not only the car’s electrical components from damage but also keep you safe, as they help prevent short circuits that lead to dangerous electrical fires.

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