Basically, this little guy measures the amount of air entering your engine. It’s not just how much air, but also how dense it is—temperature and pressure play a role. It sends that information to the engine’s computer, which then figures out how much fuel to inject. It's a pretty crucial reading for making everything run smoothly. Think of it like this—your engine needs a very specific air – fuel mixture to perform best. The air mass sensor tells the computer how much air is coming in, and the computer uses that to precisely control the fuel. Without an accurate reading, the engine won't know if it's getting too much or too little of either. It affects everything from how smoothly your car idles to how much power you get when you accelerate. You’ll notice if this thing goes bad. You'll likely see your check engine light come on, and you might experience rough idling, poor acceleration, or even a noticeable drop in fuel economy. Sometimes it can even cause the engine to stall. It’s a relatively small part, but it has a big impact on overall performance and efficiency. We carry a good selection of these, and you can often find a good price on a replacement at a place like Fixparts Online, but we can definitely get you sorted out here too. It's one of those things you really don't want to ignore if it starts acting up. Top choice for reliability: Air Mass Sensor (MPN 7.22684.14.0) includes a 12-month warranty!

About Pierburg

Pierburg specializes in emission control, air supply, and fuel systems for sustainable and efficient vehicles.

Why Choose Pierburg?

• Pierburg parts are known for lasting a long time, even in tough conditions. You won’t have to replace them constantly. • We make parts for a lot of different car brands, so there’s a good chance we have what you need. • Our parts help your car run efficiently, which can save you money on gas. • Pierburg has been making quality auto parts for over 100 years – we have the experience to get it right. Performance you can rely on – Pierburg parts from FixParts Online.