1386966 Scania RELAY

A relay is basically an electrically operated switch. Instead of you manually flipping a switch, a small electrical current activates this one. It lets a low – current circuit control a higher – current circuit. Think of it like this – you tap the button for your headlights, that sends a small signal, and the relay actually does the work of turning on all those bright lights. They handle things like headlights, the horn, the starter, power windows, pretty much anything that needs a lot of juice. Relays are scattered throughout the car’s electrical system. They’re used to protect the wiring and the other components. Instead of running high amperage directly through a dashboard switch, the switch triggers the relay, and the relay handles the heavy lifting. They’re often found in the under – hood fuse box, but also under the dash and sometimes even inside the cabin. You'll find them wherever there’s a demand for a lot of power. Without a functioning relay, the component it controls just won't work. If a relay fails, you'll notice if your headlights suddenly stop, the horn won't sound, or the starter won't engage. They act like a shield for your wiring – if the relay fails instead of a wire frying, it’s a much cheaper and easier fix. They’re a pretty common failure point, honestly, and thankfully not too expensive to replace. You can find a good selection of relays at places like Fixparts Online, and it's usually a straightforward swap. Worry-free driving: Relay (MPN 1386966) is backed by a 12-month warranty!

About Scania

Scania provides innovative and sustainable transport solutions for commercial vehicles worldwide.

Why Choose Scania?

• Scania parts are built to last, even in tough conditions, which means fewer repairs and less downtime for your vehicle. • We use genuine Scania designs and materials, so you can be sure everything fits perfectly and works as it should. • Choosing Scania parts helps keep your vehicle’s value high, because buyers trust the quality and reliability of our brand. • Our wide network of service centers and dealers means you can easily get the parts you need, when you need them, along with expert support. Performance you can rely on – Scania parts from FixParts Online.