This sensor basically measures the manifold absolute pressure – that’s the pressure inside the intake manifold. It sends that information to the engine control unit, the car’s computer. It’s reading how much air is actually getting into the engine. It’s a pretty simple job, really, but super important for everything else to work right. Some sensors also read things like turbo boost pressure if you’ve got a turbocharged engine. Think of it as one of the eyes and ears for the computer. The computer needs to know exactly how much air is coming in so it can adjust the amount of fuel to inject. It’s a key part of the fuel injection system and helps control engine timing. It works alongside other sensors like the oxygen sensor to make sure the engine is running efficiently and isn’t polluting too much. It's a bit like how you adjust the gas on a stove - the computer is doing that for your engine, and this sensor helps it get it just right. If this sensor goes bad, it throws everything off. You’ll likely notice if it fails because your engine will probably run poorly. Expect things like rough idling, poor acceleration, reduced fuel economy, and the check engine light will almost certainly come on. Sometimes it can even prevent the car from starting. It acts like a shield, protecting the engine from running too lean or too rich. A failing sensor can eventually cause more serious damage to things like the catalytic converter if left unchecked. We often have these in stock at Fixparts Online if you’re looking to replace it yourself, or we can check availability for you. Designed for durability: PRESSURE SENSOR (MPN 0281006122) includes a 12-month warranty!

About Bosch

With a heritage of innovation, Bosch provides dependable and efficient automotive components that set industry standards.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won't have to replace them often. • They're made with high-quality materials and tested thoroughly, meaning they perform reliably. • Bosch offers a wide range of parts, so you're likely to find what you need for almost any vehicle. • Mechanics and drivers around the world trust Bosch – it’s a name you can depend on. FixParts Online – Your Trusted Source for Quality Bosch Auto Parts.