Description:

Interchange Part Number: Replacement for 234-5076, X744JW. Vehicle Fitment: Oxy-gen sen-sor replacement for F-1-5-0 3.5L 2011-2016. Strong: Made of good quality materials and advanced technology, it has stable structure and performance and high reliability. Function Introduction: The upstream oxygen sensor provides feedback signal to the engine control unit (ECU) by detecting the oxygen concentration in real time to help adjust the fuel injection quantity. Note: It does not include the instruction manual, suggesting professional installation.