The oxygen sensor installs in the center position on select 2013-2025 Land Rover applications. It signals whether the exhaust is running rich or lean so the engine computer can trim fuel delivery. A built-in heater brings the element to operating temperature quickly after a cold start.

Walker Products 250-241141 Oxygen Sensor Features:

• Fits 2013-2022 Land Rover Range Rover; 2014-2016 Land Rover LR4; 2014-2022 Land Rover Range Rover Sport; 2017-2020 Land Rover Discovery
• Fits 2022-2025 Land Rover Defender 110, 90; 2024-2025 Land Rover Defender 130
• Engine coverage includes 3.0L V6, 5.0L V8 applications
• 4-wire narrow-band oxygen sensor
• Built-in heater for fast warm-up
• M18x1.5 threaded mounting with a 22 mm hex, 500 mm (19.7 in.) overall length
• Male/female square connector at the harness end with 4 spade terminals
• Platinum electrode layer with a protective coating against combustion residue