Skip to content Skip to navigation menu

Need the right tools for the job?

Don't miss out!

Complete your checkout now to secure your items.

Fuelmiser Knock Sensor - CKS128

SKU: A9406844
Auto Club Card Offer


Buy now pay later payment options
or Zip it now, pay later
  • Sourced from world leading OEM and OES manufacturers
  • Technology adapted for the aftermarket to provide a high level of confidence
  • Manufactured to OEM specifications
  • All products are covered by a 2 year / 40,000 km warranty

Fuelmiser Knock Sensor

Accurate timing of your engine spark ensures your air and fuel mix produces the most amount of power when ignition takes place. Naturally pre-ignition or spark knock limits your vehicle from optimum performance. Your engine's knock sensor picks up evidence of pre-ignition, pre-detonation or spark knocking in your engine and will indicate to the ECU that the timing needs to be altered until the knock has been eliminated.

Knocking refers to a pocket of air/fuel mixture that ignites ahead of the ignition from the spark plug, meaning it has ignited in the wrong part of the engine cycle creating a very noticeable increase in cylinder pressure and a decline in engine power. If you have a faulty knock sensor you will still be able to drive your vehicle but may notice an increase in fuel consumption and a lack of torque. It is advisable to have this changed at your soonest convenience to ensure no long lasting damage to the engine.

Stocking not just the widest range of knock sensors, Repco also have a full array of electrical parts and vehicle management solutions specifically suited to whatever you drive.

Become an Repco Rewards Member

Repco Rewards

Earn Points. Get Rewarded.