The oxygen sensor installs on select 2013-2025 Jaguar and Land Rover applications. It signals whether the exhaust is running rich or lean so the engine computer can trim fuel delivery. It has a M18x1.5 thread.

Walker Products 250-241139 Oxygen Sensor Features:

• Fits 2013-2020 Jaguar XF; 2013-2019 Jaguar XJ; 2016-2024 Jaguar F-Type; 2017-2025 Jaguar F-Pace; 2017-2019 Jaguar XE; 2018-2024 Jaguar E-Pace, Land Rover Discovery Sport
• Fits 2018-2025 Land Rover Range Rover Evoque; 2018-2020 Land Rover Range Rover Velar; 2019-2021 Land Rover Range Rover Sport; 2020-2025 Land Rover Defender 110
• Also fits select Jaguar and Land Rover applications
• Sensor location by application: B1S2 (bank and sensor number)
• Used in both upstream and downstream positions, depending on application
• 4-wire narrow-band oxygen sensor
• Built-in heater for fast warm-up
• M18x1.5 threaded mounting with a 22 mm hex, 400 mm (15.7 in.) overall length
• Male/female rectangle connector at the harness end with 4 blade terminals
• Platinum electrode layer with a protective coating against combustion residue
• Supersedes Walker Products part number 250-241195