greatparts

/NTK Ign Knock Sensor ID0002 (72931)

Name: /NTK Ign Knock Sensor ID0002 (72931)
Brand: greatparts
SKU: 336f6728-8ddc-4c66-a36d-9b3aa1524e44
Price: 188.3 USD

Availability: In stock

Product type:

Vendor: greatparts

Regular price $0.00 $188.30

Determines if engine knock (caused by detonation) is present Internally sealed to prevent moisture intrusion Advanced piezo ceramic technology for increased durability...

Subtotal: $188.30

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Determines if engine knock (caused by detonation) is present
Internally sealed to prevent moisture intrusion
Advanced piezo ceramic technology for increased durability
Shielded harness prevents electrical interference
Harness length and wire gauge matches Original Equipment

The ignition knock sensor determines if engine knock is present (caused by detonation). A piezoelectric crystal, which generates a varying voltage based upon engine vibration intensity, sends a signal to the ECM. The signal is used to retard ignition timing which prevents engine damage caused by pre-ignition. Located on the engine block, common causes for replacement include check engine lamp illumination, engine hesitation, poor fuel economy and failed emissions tests.

Your order of 100$ or more gets free standard delivery.