Vehicle Fitment ► Upstream o2 sensor is designed for GMC: 2009-2011 GMC Acadia V6 3.6L, 2010-2011 GMC Terrain L4 V6 2.4L 3.0L. For Cadillac: 2010-2011 Cadillac SRX V6 2.8L 3.0L, 2014 Cadillac ELR L4 1.4L. For others: 2011 Saab 9-4X V6 2.8L 3.0L, 2009-2010 Saturn Outlook V6 3.6L
Part Replacement ► Downstream oxygen sensor replaces part numbers: 234-4815, 12584050, 12607333, 12612430, 12634061, 250-24649. Please check the OE number for your convenience
Easy Installation ► O2 sensor is bolted directly into the car exhaust pipe, which will keep your driving smoothly
Premium Material ► Upper/lower oxygen sensor is made of high-quality ABS material with rubber coating, strong insulated wire and carbon structural steel, which are more durability, corrosion resistance and better performance
Timely Replacement ► Damaged oxygen sensors are prone to malfunctions such as erratic engine idling and lack of fire. Replace it in time to maintain more efficient fuel economy, lower emissions