2018-2021 Land Rover Range Rover Velar O2 / Oxygen Sensor Rear, Right GX539G444CC

This genuine OEM oxygen sensor, part number LR140038, is specifically designed for the rear right position in Land Rover's Range Rover Velar models from 2018 to 2021. As an integral component of the vehicle's emissions control system, it monitors the oxygen levels in the exhaust gases to optimize engine performance and fuel efficiency. A malfunctioning O2 sensor can lead to increased emissions, poor fuel economy, and trigger check engine lights. Replacement is necessary when experiencing issues like poor idling or acceleration. This sensor may also be referred to as a lambda sensor. Additional compatible part numbers include LR091884 and Bosch GX539G444CC. Ensure your vehicle maintains its performance with this authentic OEM replacement part.