What is an electrical relay?

It is a control element that allows you to turn on high-power devices using a low-voltage signal, usually 12V.

How does a relay work in a car?

When voltage is applied to the coil, a magnetic field is created that closes the contacts and allows current to flow to a device, such as a fuel pump.

What are typical relay parameters?

Most often 12V and a load capacity of 20A, 30A, 40A or 70A depending on the application.

Does the relay affect the operation of the LED lights?

Yes, proper relay matching improves voltage stability and eliminates lighting interference.

How to check relay compatibility?

The voltage, operating current and pin configuration must be matched to the specific car model.

Does the relay work with the fuse?

Yes, the fuse protects the circuit from overload and the relay controls the current flow.

Car electrical relays

At Global Parts, we offer a wide selection of original used car parts, including relays for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. The relays we offer undergo quality control to ensure you receive a top-quality product.

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