Description:

PERFECT FOR - 2006 for Buick Lucerne 4.6L,2004-2005 for Buick Rainier 4.2L,2003-2005 for Cadillac DeVille 4.6L,2006 for Cadillac DTS 4.6L,2003-2004 for Cadillac Seville 4.6L,2004-2006 for Cadillac SRX 4.6L,2005-2006 for Cadillac STS 4.6L,2004-2006 for Cadillac XLR 4.6L,2004-2006 for Chevrolet Colorado 2.8L,2004-2006 for Chevrolet Colorado 3.5L,2003-2005 for Chevrolet Trailblazer 4.2L,2003-2005 for Chevrolet Trailblazer EXT 4.2L,2004-2006 for GMC Canyon 2.8L. PART NUMBER - 213-1525 12567446. FUNCTION - Used to measure engine jitter and to adjust ignition advance angle when engine knocks. PACKAGE INCLUDED - 1 pcs Ignition Knock (Detonation) Sensor.