Buy Cadillac Escalade EXT Ignition Knock (Detonation) Sensor. 3.6 LITER, w/leads. Aztek, Rendezvous; 3 Leads, Repair, Engine - OEM Cadillac Part # 12574628

Ignition Knock (Detonation) Sensor.
Ignition Knock (Detonation) Sensor. Incl.Harness.

Ignition Knock (Detonation) Sensor

Fits LaCrosse, Rendezvous

3.6 LITER, w/leads. Aztek, Rendezvous; 3.6L; Left. LaCrosse; 3.6L; w/Leads.
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 Cadillac Escalade EXT to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Cadillac genuine parts.