This little guy essentially measures the boost pressure created by your turbo. It takes that pressure reading and converts it into an electrical signal. That signal then goes to the engine control unit – the car’s computer. It’s a sensor, pure and simple, reporting back on how hard the turbo is working. It can also measure manifold absolute pressure – basically, the pressure in the intake manifold. Some newer ones do a bit more, like monitoring vacuum levels too. Think of it as a key part of the turbocharger’s control system. The computer uses the information from this transducer to adjust things like fuel delivery and ignition timing. It's how the engine knows if the turbo is producing the right amount of boost for the driving conditions. It helps keep everything running efficiently and safely. Without an accurate reading, the engine can't properly manage the turbo’s output. If this sensor fails, you'll probably notice performance issues. You might get a check engine light, possibly with codes related to turbo performance or boost pressure. The engine might run rich or lean, leading to poor fuel economy or even engine damage if it's really off. It acts like a shield, protecting the engine from overboost or underboost situations. If it's giving bad data, the computer might tell the turbo to create too much pressure, or not enough. You'll notice if you’re losing power, getting poor gas mileage, or experiencing hesitation during acceleration. You can find replacements pretty easily, even online at places like Fixparts Online, but it's important to get the right one for your specific vehicle. Expert assistance: Pressure Transducer (MPN 7.00868.02.0) is covered by a 12-month warranty!

About Pierburg

Pierburg specializes in emission control, air supply, and fuel systems for sustainable and efficient vehicles.

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. Performance you can rely on – Pierburg parts from FixParts Online.