Land Rover Discovery 2010 Oxygen Sensor LR052425 JDE31653 Direct Fit

Land Rover Discovery 4 (2010) oxygen sensor LR052425 directly replaces the original OEM number and is also compatible with JDE31653, offering excellent universal compatibility. Its core function is to monitor exhaust oxygen content and feedback to the ECU to adjust air-fuel ratio, ensuring optimal engine combustion efficiency. Fits 2010 Land Rover Discovery 4; after installation it helps resolve high fuel consumption, weak acceleration, or persistent engine fault lights. If idle is unstable, exhaust emits black smoke, or fuel consumption suddenly rises, the oxygen sensor is aging and should be replaced.