This sensor basically measures the amount of air entering your engine. It doesn’t just guess – it actually calculates the mass of the air, not just the volume. It does this using a tiny heated wire, a little filament really, and it figures out how much air is flowing past it based on how much the air cools that wire. That signal then gets sent to the engine computer. The engine computer uses that information, the amount of air, to figure out how much fuel to inject. It’s a crucial part of the air – fuel mixture. Without an accurate reading from this sensor, the computer will either give the engine too much fuel, or not enough. It affects everything from how smoothly the engine runs to your gas mileage, and even emissions. Think of it as one of the key ingredients in the recipe for making your engine run. You’ll notice if this thing goes bad. Typically you’ll get a check engine light, and you might experience rough idling, stalling, poor acceleration, or reduced fuel economy. It can even make your car feel sluggish overall. A bad MAF sensor can really throw off the engine’s performance. It acts like a shield protecting your engine from running too rich or too lean. A lot of people find these sensors on Fixparts Online, and sometimes replacing it is a relatively easy fix that can make a big difference. Advanced engineering: Hot Film Mass Air Flow Sensor (MPN 0280218429) comes with a 12-month warranty!

About Bosch

Robert Bosch GmbH is a global leader in automotive technology, offering high-quality parts and systems that enhance vehicle efficiency, safety, and reliability.

Why Choose Bosch?

• Bosch parts are known for being reliable and lasting a long time, saving you money in the long run. • They work well right out of the box, so you can get back on the road quickly and easily. • Bosch invests a lot in research and development, meaning they’re always improving their parts with the latest technology. • Whether you drive a newer car or an older one, Bosch has a wide range of parts to fit your vehicle. Bosch – trusted quality, available at FixParts Online!