Bosch Knock Sensor

Bosch Knock Sensor

Bosch knock sensors are highly accurate and sensitive to detect engine knock, ensuring efficient performance and long engine life.

• High precision even under extreme conditions
• Linear signal over large frequency range
• Mounts with 8mm stud or bolt
• Bosch kompact electrical connector - saves the confusion with having same connector as injectors and temperature sensors
• 2-core shielded cable is recommended - see Accessories or available here
• Works with all aftermarket knock sensor systems including Life Racing, Motec, Link, Haltech
  • not recommend for replacement on a road car engine running the OEM factory engine management unless this is the exact sensor in the OEM application
• OEM fitment to many Porsche models

This is a universal ‘wide-band’ type knock sensor rather than a resonant type which is tuned to a particular engine’s knock frequency of interest. In technical terms this means that the sensor’s resonant frequency is above 20kHz with a wide pass-band to give a relatively flat response over a frequency range between 3kHz and 15kHz. This allows this sensor to monitor either the fundamental knock frequency or 1st harmonic for most engines.

Don't risk your engine to a similar priced Chinese copy knock sensor.

Ensure you understand how knock control works for setup and critical engine failure may result from incorrect software setup

Accessories (sold separately)

• Bosch 2-Way Female Connector Kit click here.
• Mil Spec 2 Core 22AWG Shielded Cable click here.