Premium Upstream O2 Oxygen Sensor For 2004-2007 Cadillac CTS SRX STS 2.8L 3.6L 4.6L

•MANUFACTURER: AIP Electronics
•Compatible with 2004-2007 Cadillac CTS SRX STS 2.8L 3.6L 4.6L V6 Part Note: Front Upstream **Be Sure to Check for Correct Fitment Using the Information Below.
•FEATURES: Direct connect OE harness connection, Weatherproof connector, Tested and ensured to match OE output voltage signal and response rate for accurate emission readings, specially engineered for reliability and protection from corrosion and other exhaust/environment contaminants, premium grade materials for ultimate protection from high heat exposure. Comes exactly as pictured.
•DIRECT Factory Fit and Ready for Installation Straight Out of The Box
•EASY DIY Plug and Play Install. Perfect for any professional or weekend mechanic. (O2 Sensor Removal Tool Recommended)

Ensure your emissions system is working properly with this new factory OEM replacement Oxygen Sensor. Vital to your engine, a properly functioning O2 Sensor ensures a more efficient burn and promotes fuel economy. Common symptoms of a failing O2 Sensor include: rough idle loss of power decrease in fuel economy stalling and possible O2 malfunction codes from your onboard diagnostics as indicated by a CEL (check engine light). We highly recommend consulting your local dealer for special installation procedures prior to installation to ensure proper function and preservation of your new Sensor. Comes complete with all components pictured. This part is a direct OEM replacement part. **Check Fitment guide below to ensure proper fitment to your vehicle.

** Emissions Note: For sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part.

Fitment

2005 Cadillac CTS 2.8L 2792CC 170Cu. In. V6 GAS DOHC Upstream
2004-2005 Cadillac CTS 3.6L 217Cu. In. V6 GAS DOHC Upstream
2004-2005 Cadillac SRX 3.6L 217Cu. In. V6 GAS DOHC Front
2004-2006 Cadillac SRX 4.6L 281Cu. In. V8 GAS DOHC Front
2005-2007 Cadillac STS 4.6L 281Cu. In. V8 GAS DOHC Upstream
2005 Cadillac STS 3.6L 217Cu. In. V6 GAS DOHC Upstream

Part Numbers

12575657
0258007206
0258007206
SG1574
25025005
5S8132
SU9598
ES10923
2131572