URO 03G121132B Ignition Knock Detonation Sensor

The URO 03G121132B is a direct replacement ignition knock sensor (detonation sensor) designed for VW and Audi applications. This sensor monitors engine vibrations to detect irregular combustion events, sending critical data to the engine control module to prevent damaging pre-ignition and detonation.

Key Features:

• OEM-quality replacement sensor engineered to meet or exceed original specifications
• Monitors engine knock and detonation to optimize ignition timing and prevent engine damage
• Direct fit replacement for original equipment part number 03G121132B
• Manufactured by URO, a trusted supplier of European automotive replacement parts
• Helps maintain optimal engine performance, fuel efficiency, and emissions control

A faulty knock sensor can trigger check engine lights, reduce power output, and decrease fuel economy. This URO replacement sensor restores proper engine management system functionality and protects your engine from harmful detonation.