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. Choose quality: Air Mass Sensor (MPN 7.22684.18.0) has a 12-month warranty!

About Pierburg

Pierburg is a distinguished German brand specializing in emission control, air supply, and fuel systems for modern vehicles. Originating from Germany, Pierburg focuses on sustainable and efficient solutions to support advanced automotive technologies.

Why Choose Pierburg?

• Pierburg parts are known for lasting a long time and working reliably, saving you money on repairs down the road. • We make parts for many popular car brands, so there's a good chance we have what you need. • Pierburg parts meet or exceed original equipment standards, meaning they perform as well as the parts your car came with. • We’re a trusted name in the auto parts industry with a history of innovation and quality. Pierburg delivers excellence, FixParts Online delivers to your door.