Oem Replacement Numbers: 250-24649, 16089, 16454, 21556, 234-4815, 234-4816, Es20012, 213-1695, 213-4407, 12584050, 12616125, 126340618. Please Make Sure That The Color Of Your Oxygen O2 Sensor Plug Is The Same As Our Picture
Vehicle Fitment: 4pcs Oxygen Sensor Compatible With Buick Allure 3.0l/3.6l V6 2010, For Buick Enclave 3.6l V6 2009-2011, For Buick Lacrosse 3.6l V6 2010-2016, For Cadillac Srx 3.0l V6 2010-2011, For Chevrolet Equinox 3.0l V6 2010-2012, For Gmc Acadia 3.6l V6 2009-2011, For Saturn Outlook 3.6l V6 2009-2010...Upstream &Downstream O2 Sensor
Enhanced Engine Efficiency: O2 Sensor Continuously Monitors Oxygen Levels To Optimize Fuel-Air Mixture, Improve Fuel Economy, And Reduce Harmful Emissions. Ensures Smoother Engine Operation And Lower Exhaust Pollution
Durable And Heat-Resistant: Made With A Zirconium-Iridium Core And Platinum Coating, It Provides Excellent Heat Resistance, Corrosion Resistance, And Long-Term Reliability In Extreme Environments
Easy Installation: The Oxygen Sensor'S Direct-Fit Design With Pre-Coated Threads Allows Quick And Secure Installation. No Modifications Needed. Compatible Connectors Ensure A Secure And Quick Installation Process