2009 Cadillac Escalade EXT Ignition Knock (Detonation) Sensor - 12567446

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Part Number: 12567446

Sensor. Knock. Ignition (Detonation).
Ignition Knock (Detonation) Sensor.

Ignition Knock (Detonation) Sensor

2004-06. 4.0 liter. 4.4 & 4.6 LITER. 4.4 & 4.6 LITER, 4.6 liter. 4.6 LITER. All Models; 4.2L. All Models; 4.6L. Aurora; 4.0L. Bonneville, LeSabre; 4.6L. Canyon, Colorado. DTS. Lucerne; 4.6L. Seville. SRX; 4.6L. STS, STS-V; 4.6L. XLR. XLR; 4.6L.
Knock Sensor - Repair or Replace
A failed Knock Sensor will often have no noticeable symptoms beyond a check engine light or engine ping or knock, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.

Diagrams and Kits What This Fits

Assemblies

Fitment/Applications

This product fits 1171 vehicle variants.
Buick: 2 models, 10 variants between 2004 and 2006.
Cadillac: 6 models, 38 variants between 2003 and 2007.
Chevrolet: 3 models, 530 variants between 2003 and 2006.
GMC: 4 models, 584 variants between 2003 and 2006.
Hummer: 1 models, 2 variants for 2006.
Oldsmobile: 2 models, 5 variants between 2003 and 2004.
Pontiac: 1 models, 2 variants between 2004 and 2005.