This little guy measures the pressure of different fluids and gases in your vehicle. It takes that physical pressure and turns it into an electrical signal the car’s computer can understand. There are a bunch of different ones – you've got sensors for things like oil pressure, fuel pressure, manifold absolute pressure – even tire pressure monitoring systems use them. They’re basically translators, taking something physical and turning it into information the car can use. Think of it like this – the computer needs to know what’s going on inside the engine and other systems to run things correctly. The pressure sensor is one of the ways it gets that information. For example, the manifold absolute pressure sensor tells the computer how much air is entering the engine, and that helps it adjust the fuel mixture for the best performance and efficiency. Different sensors play different roles, obviously, but they all feed data back to the computer. If a pressure sensor goes bad, the computer gets inaccurate information. That can cause all sorts of problems. You might notice things like the check engine light coming on, poor fuel economy, rough idling, or even engine stalling. Sometimes it’s subtle, sometimes it’s pretty obvious. It really depends on which sensor is failing. A bad oil pressure sensor could lead to serious engine damage if you’re not careful. If you’re looking to replace one, Fixparts Online usually has a good selection. It’s a small part, but it plays a big role in keeping everything running smoothly. We’re here to help: PRESSURE SENSOR (MPN 0261230423) has 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. Performance you can rely on – Bosch parts from FixParts Online.