In this blog, we'll explore what the alternator does, why it's crucial to your vehicle's performance, and the top signs that ...

Colored LEDs on the device indicate the status of your car's battery and alternator, while a black rubber, painted body makes it nice and durable. This tester uses 30-amp Alligator Clamps.

The Littelfuse 5.0SMDJ-FB TVS diodes in a compact package deliver advanced protection from transient voltages.

An old four-wire Bosch alternator (left) with the B+ post at upper left and the three connectors to the voltage regulator at the bottom, and a modern replacement two-wire alternator (right) with B+ ...

Get the latest car maintenance buying guides, product reviews, deals, and how-to explainers at The Garage, a DIY advice hub from The Drive.

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