Silencer Sensor (often referred to as an exhaust pressure sensor) monitors the pressure inside the exhaust silencer or aftertreatment system. It sends data to the engine control unit (ECU) to help:
Detect blockages or excessive back-pressure in the exhaust system
Protect the turbocharger and diesel particulate filter (DPF)
Optimize engine performance and fuel efficiency
Ensure proper emission control
๐ Recommended Upgrades & Compatible Parts
Frequently purchased together with this automotive part