This donut style knock sensor from Link Engine Management is ideal to help an ECU protect your engine from pre-ignition by retarding the ignition before any damage is done. The sensor features an 8mm (5/16") mounting hole and is supplied either as the sensor with a plug and pin kit or complete with a wiring harness.
- Protects engines against pre-ignition damage
- Bosch style 8mm fitting
- Includes plug and pin kit or wiring harness