2009 Cadillac Escalade EXT Oxygen Sensor (Rear, Lower) - 12576131

FetchParts

, , ,

www.fetchparts.com

Part Number: 12576131 ; 12596558

Oxygen. Sensor.
Calif. Oxygen Sensor. Heated (O2) (POSN 1). Ft. Snsr.

Oxygen Sensor

Fits Avalanche 1500, Escalade , Grand Prix, LaCrosse, Sierra 1500, Silverado, Suburban 1500, Tahoe , Yukon, Yukon XL 1500

3.8 liter. 3.8 liter, California. Grand Prix; Front; 3.8L; w/o Supercharger; California. LaCrosse; Front; 3.8L; California. Rear.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, 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 359 vehicle variants.
Buick: 1 models, 4 variants between 2005 and 2006.
Cadillac: 1 models, 2 variants for 2005.
Chevrolet: 4 models, 140 variants for 2005.
GMC: 3 models, 210 variants for 2005.
Pontiac: 1 models, 3 variants between 2005 and 2006.