OE based oxygen sensor Designed to determine the oxygen content of the exhaust gas Key benefits - Improves fuel economy - Lowers emissions - Durable material for long service life - Easy installation Why this sensor works for you - OE based oxygen sensor provides factory-grade compatibility and reliable performance - Function is to determine the oxygen content of the exhaust gas, supporting proper engine fuel management - Built to withstand typical engine operating conditions with durable construction 2-3 practical use scenarios 1) Replacing a worn or failed oxygen sensor in a passenger car to restore fuel economy and reduce emissions during routine maintenance 2) After exhaust or engine service, installing this OE based sensor to ensure accurate exhaust gas monitoring and consistent engine performance 3) In fleet vehicle maintenance, using OE level oxygen sensing to maintain reliability, emissions compliance, and overall efficiency across vehicles