Land Rover Rear Oxygen Sensor MHK500840 Replaces MHK500910 MHK500960

KLP product: Land Rover downstream oxygen sensor MHK500840, featuring a high-temperature ceramic core and sealing design, with materials and process aligned to original parts to withstand high-temperature conditions in the engine bay and prevent signal drift due to thermal stress. OEM number MHK500840 can be replaced directly, also compatible with MHK500910 and MHK500960, suitable for Range Rover, Discovery and other models with the same family of engines. Function: monitor exhaust oxygen content and feed back to ECU to ensure combustion efficiency and emission compliance. Installation difficulty: medium.