Oxygen Sensor for 2017-2020 Land Rover Discovery & More - Walker 250-25107

Walker Products 250-25107 oxygen sensor for the 2017-2020 Land Rover Discovery V6 3.0L and other vehicles measures how much oxygen is in the exhaust gas. The Walker Products oxygen sensor is made for one specific application and fitment position, and it provides the diagnostic feedback the ECU requires.

• Monitors the air-fuel ratio for combustion efficiency
• Electrodes made of a gas-permeable platinum layer
• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Oxygen readings used to fine-tune the air-fuel mixture for fuel economy
• Monitors exhaust gases to help reduce pollutants

Quick facts

• Part: Walker Products 250-25107 oxygen sensor
• Fits: 2017-2020 Land Rover Discovery V6 3.0L and other vehicles
• Position: Upstream, upstream left, upstream right

Rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light can mean this sensor is worn, though the wiring harness or connector can be behind them as well. Look the sensor, harness and connector over for physical damage before replacing it.

Fits

The vehicles it fits include the 2013-2018 Land Rover Range Rover V8 5.0L and the 2014-2019 Range Rover V6 3.0L, along with the 2014-2018 Land Rover Range Rover Sport V8 5.0L and the 2014-2019 Range Rover Sport V6 3.0L. This listing is one sensor, and the 2017-2020 Land Rover Discovery V6 3.0L takes one. If your vehicle isn't named here, run its year and engine through the "Vehicles it fits" section.

Specifications