Volkswagen Audi Oxygen Sensor 06E906265S Includes 036906262T Compact Replacement

Volkswagen/Audi oxygen sensor for monitoring exhaust oxygen content to optimize air-fuel ratio and reduce emissions. OEM number 06E906265S, includes compact 036906262T replacement part. Installation difficulty: medium. Common issues include carbon buildup or aging causing inaccurate signals; disconnect the negative battery before replacement.