路虎沃尔沃 氧传感器LR001370 7G91-9D375-AA 通用替换件

When your Land Rover or Volvo shows unstable idle, sluggish acceleration, abnormal fuel consumption, and frequent engine fault lights, the original oxygen sensor may be aging or failed. This sensor monitors exhaust oxygen content and feeds back to the ECU to precisely control the air-fuel ratio for efficient combustion and compliant emissions. This is a universal replacement, compatible with OEM numbers LR001370, 7G91-9D375-AA, fit for Land Rover Discovery, Range Rover, Freelance, and Volvo XC60, XC90 models. Ensure sensor threads are clean during installation and apply anti-seize; avoid over-tightening to prevent damage.