1984-1986 and 1996 L83 L98 LT4 Engine Knock Sensor
A fully functioning 1984-1986 and 1996 Knock Sensor is essential for maximum performance. It "listens" for harmful spark knock and tunes it away.
Another important bit of electronic engine management data is constantly transmitted from your Knock Sensor.
This microphone constantly "listens" for engine knock under load and occasionally caused by poor quality fuel. When it detects a "spark knock", it signals the ECM for an ignition timing correction. The knock is eliminated and the fuel is consumed more efficiently.
With the aid of the Corvette Knock Sensor Tool and a Digital Engine Analyzer you can easily test the knock sensor for peak performance.
- 1984 L83 Engine
- 1985-1986 L98 Engine
- 1996 LT4 Engine
Also known under these part numbers: (For reference only)
- 10456237
- 213325
- 34664
- 686420066361
- PYU280