Compatibility Reference (Upstream or Downstream): Compatible with Buick Enclave 2009-2011, with Buick Lacrosse 2010-2014, with Cadillac SRX 2010-2014, with Chevrolet Captiva Sport 2012, with Chevrolet Equinox 2010-2014, with Chevrolet Impala 2012-2014, with Chevrolet Traverse 2009-2011, with GMC Acadia 2009-2011, with GMC Terrain 2009-2014, with Saturn Outlook 2013-2014.
Compatibility Reference (Downstream): Compatible with Buick LaCrosse 2005-2014, with Buick Rendezvous 2005-2006, with Cadillac CTS 2004, with Cadillac ELR 2014-2016, with Cadillac XLR 2004-2005, with Chevrolet Volt 2011-2014.
Replaces OE numbers: 234-4815, 234-4816, 12584050, 12607333, 12612430，250-24649，2344816，2344815，OS5461, 25024649.
Advantage: Our oxygen sensor boasts high-quality materials and robust durability. It can enhance engine performance, fuel economy, and catalytic converter life while resisting oxidation and high temperatures.
Notice: Before placing an order for this oxygen sensor, please confirm your OE number, specific vehicle model and position or you can utilize the Amazon Fitment Filter System located in the top left corner to ensure the compatibility.
After-Sales Service: We offer 1 year product service and warranty. If you encounter any product installation, quality problems or other problems during this period, you can contact us at any time and we will reply you within 24 hours.

Fitment:

Replacement for Saturn:

Compatible with Saturn Outlook V6 3.6L Upstream or Downstream 2013-2014

Replacement for Buick:

Compatible with Buick LaCrosse V6 3.6L Downstream 2005-2014

Compatible with Buick Rendezvous V6 3.6L Downstream 2005-2006

Compatible with Buick Enclave V6 3.6L Upstream or Downstream 2009-2011

Compatible with Buick Lacrosse V6 3.0L Upstream or Downstream 2010

Compatible with Buick Lacrosse V6 3.6L Upstream or Downstream 2010-2014

Replacement for Cadillac:

Compatible with Cadillac CTS V6 3.6L Downstream 2004

Compatible with Cadillac XLR V8 4.6L Downstream 2004-2005

Compatible with Cadillac ELR L4 1.4L Downstream 2014-2016

Compatible with Cadillac SRX V6 3.0L Upstream or Downstream 2010-2011

Compatible with Cadillac SRX V6 3.6L Upstream or Downstream 2012-2014

Replacement for Chevrolet:

Compatible with Chevrolet Volt L4 1.4L Downstream 2011-2014

Compatible with Chevrolet Captiva Sport V6 3.0L Upstream or Downstream 2012

Compatible with Chevrolet Equinox V6 3.0L Upstream or Downstream 2010-2012

Compatible with Chevrolet Equinox V6 3.6L Upstream or Downstream 2013-2014

Compatible with Chevrolet Impala V6 3.6L Upstream or Downstream 2012-2013

Compatible with Chevrolet Traverse V6 3.6L Upstream or Downstream 2009-2011

Replacement for GMC:

Compatible with GMC Acadia V6 3.6L Upstream or Downstream 2009-2011

Compatible with GMC Terrain V6 3.0L Upstream or Downstream 2009-2011

Compatible with GMC Terrain V6 3.6L Upstream or Downstream 2013-2014

Replaces Part Numbers:

234-4815, 234-4816, 12584050, 12607333, 250-24649.

Position:

Upstream or Downstream

Package Included:

1 x Oxygen Sensor

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