Oxygen sensor (front) 12617648 ES20355-12B1 44CM for Buick Regal 2.4L 09-11

Part Fitment
Buick Allure 2010 L4 2.4L Engine (Upstream)
Buick LaCrosse 2010-2015 L4 2.4L Engine (Upstream)
Buick Regal 2011-2013 L4 2.0L Engine (Upstream)
Buick Regal 2011-2015 L4 2.4L Engine (Upstream)
Buick Verano 2013-2016 All Engine (Upstream)
Cadillac SRX 2008-2009 V8 4.6L Engine (Upstream Left)
Cadillac STS 2007-209 V8 4.6L Engine (Upstream)
Cadillac STS 2010 V8 4.6L Engine (Upstream Right)
Chevrolet Avalanche 2500 2003-2006 V8 8.1L Engine (Downstream Left)
Chevrolet Malibu 2009-2014 L4 2.4L Engine (Upstream)
Chevrolet Orlando 2012-2013 L4 2.4L Engine (Upstream)
Chevrolet Silverado 2500 HD 2003-2006 V8 8.1L Engine (Downstream Left)
Chevrolet Silverado 2500 HD Classic 2007 V8 8.1L Engine (Downstream Left)
Chevrolet Silverado 3500 2003-2006 V8 8.1L Engine (Downstream Left)
Chevrolet Silverado 3500 Classic 2007 V8 8.1L Engine (Downstream Left)
Chevrolet Suburban 2500 2003-2006 V8 8.1L Engine (Downstream Left)
GMC Sierra 2500 HD 2003-2006 V8 8.1L Engine (Downstream Left)
Chevrolet Silverado 3500 Classic 2007 V8 8.1L Engine (Downstream Left)
GMC Sierra 3500 2003-2006 V8 8.1L Engine (Downstream Left)
GMC Sierra 3500 Classic 2007 V8 8.1L Engine (Downstream Left)
GMC Yukon XL 2500 2003-2006 V8 8.1L Engine (Downstream Left)
Pontiac G6 2009 L4 2.4L Engine (Upstream)
Saab 9-5 2011 L4 2.0L Engine (Upstream)
Saturn Aura 2009-2010 L4 2.4L Engine (Upstream)