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. Invest in reliability: Hot Film Mass Air Flow Sensor (MPN 0280218423) includes 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, which can save you money on repairs in the future. • They’re a leading supplier to car manufacturers, so you’re getting the same quality parts used in many new vehicles. • Bosch invests a lot in research and development, meaning their parts often have the latest technology for better performance. • You can find Bosch parts for a wide range of vehicles, from older models to the newest cars and trucks. Drive with confidence – choose Bosch parts at FixParts Online.