APPLICABLE MODELS - Air Fuel Ratio Sensor Upstream Compatible with Lacrosse/Lucerne/Rainier/Rendezvous/Terraza/CTS/Deville/Escalade/Escalade ESV/Escalade EXT/Seville/Avalanche/Avalanche 1500/Caprice/Cobalt/Corvette/Equinox/HHR/Impala/Malibu/Montecarlo/SSR/Silverado/Silverado 2500 HD/Silverado 3500 HD/Spark/Suburban 1500/Suburban 2500/Tahoe/Trailblazer/Uplander. FIT VEHICLES - O2 Oxygen Sensor Upstream Compatible with Acadia/Envoy/Envoy XL/Envoy XUV/Sierra 1500/Sierra 2500 HD/Sierra 3500 HD/Yukon/Yukon XL 1500/Yukon XL 2500/Ascender/Bonneville/G5/G6/G8/GT0/Grand Prix/Montana/Solstice/Torrent/Aura/Ion/Outlook/Relay/Sky/Vue. QUALITY & FUNCTION - DOSKJOK Oxygen Sensors are manufactured under rigorous scientific standards and 100% tested out of the factory.It is more durable, oxidation resistant and high temperature, to ensure long-term stable performance,help engine smooth operation. INSTALL - Oxygen Sensors directly replace the old parts in the original position of the installation without change,easy to install on your vehicle, and come with pre-coated threads to assist installation. NOTES - Please carefully check your vehicle year & make & model，pictures and parts No to confirm the compatibility before purchasing. Please contact us if any question of fitment.

✔️CAUTIONS

✔️Pls carefully verify your year & make & model in the product details or check your parts pictures, parts No with ours before purchasing so as to prevent wrong purchasement and unnecessary expenses.

✔️If you find the parts not fit your car when you received, pls kindly send it back with undamaged package. Thank you!

FIT VEHICLES:

Compatible With

Lacrosse 2005-2009

Lucerne 2007-2011

Rainier 2005

Rendezvous 2006-2007

Terraza 2005-2007

Compatible With

CTS 2004-2015

Deville 2005

Escalade 2003-2005

Escalade 2008-2014

Escalade ESV 2008-2014

Escalade EXT 2008-2013

Seville 2004

Compatible With

Avalanche 2008-2013

Avalanche 1500 2003-2005

Caprice 2011-2013

Cobalt 2005-2010

Corvette 2004

Equinox 2005-2009

HHR 2006- 2011

Impala 2006-2011

Malibu 2004-2012

Montecarlo 2006-2007

SSR 2005

Silverado 1500 2003-2013

Silverado 2500 HD 2007-2010

Silverado 3500 HD 2007-2010

Spark 2013-2015

Suburban 1500 2003-2014

Suburban 2500 2008-2013

Tahoe 2003-2005

Tahoe 2008-2014

Trailblazer EXT 2005

Uplander 2005-2008

Compatible With

Acadia 2007-2008

Envoy 2005

Envoy XL 2005

Envoy XUV 2005

Sierra 1500 2003-2013

Sierra 2500 HD 2007-2010

Sierra 3500 HD 2007-2010

Yukon 2003-2005

Yukon 2008-2014

Yukon XL 1500 2003-2005

Yukon XL 1500 2008-2014

Yukon XL 1500 2008-2013

Compatible With

Ascender 2005

Compatible With

Bonneville 2004-2005

G5 2007-2009

G6 2006-2010

G8 2008-2009

GTO 2004-2006

Grand Prix 2005-2008

Montana 2005-2006

Solstice 2006-2007

Torrent 200