This little guy basically reads how fast your engine is spinning – that’s what RPM stands for, revolutions per minute. It sends that information as an electrical signal to your engine control unit, which is like the brain of your car. It’s a pretty simple component, really. It doesn’t make anything happen, it just reports what’s happening with the engine’s speed. Think of it like this: a lot of systems rely on knowing how fast the engine is going. Fuel injection, ignition timing, even things like your tachometer on the dash – they all need that RPM signal. It’s a crucial piece in keeping everything running smoothly and in sync. Without it, the computer doesn’t know how much fuel to give the engine, or when to fire the spark plugs. It’s one of those parts that you don't think about until something goes wrong. If this sensor fails, you’ll notice if it’s a complete failure. Your car might stall, have trouble starting, or run really rough. Sometimes it’s a little more subtle, maybe a check engine light will come on, and the engine might feel like it’s lacking power. It’s one of those things where fixing it early prevents bigger problems down the road. A bad RPM sensor can really mess up your fuel economy too. You can find these pretty easily, Fixparts Online has a good selection, and it’s usually a fairly straightforward repair if you’re comfortable doing it yourself. If not, any good mechanic can swap it out for you quickly. It acts like a shield, protecting your engine from running incorrectly. Buy risk-free: RPM Sensor (MPN 39480) is covered by a 3 year manufacturer guarantee!

About Febi

Ferdinand Bilstein is well known for reliability and is trusted by repair professionals worldwide.

Why Choose Febi?

• Febi parts are made to the same standards as original equipment, so you know they'll fit and work well. • We offer a really wide range of parts – everything from engine components to wear and tear items – so you can find almost anything you need in one place. • Febi has been around for over 75 years, so we have a lot of experience and a reputation for quality. • Our prices are competitive, giving you great value for reliable parts. Drive with confidence – choose Febi parts at FixParts Online.