Walker Products 250-241265 oxygen sensor for the 2018-2026 Jeep Wrangler V6 3.6L and other vehicles measures the oxygen level in the exhaust gas. This Walker Products oxygen sensor is a four-wire, narrow-band unit that reports to the ECU.
- Monitors the air-fuel ratio to help fine-tune the mixture for combustion efficiency and fuel economy
- Electrodes with a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Monitors exhaust gases to help reduce pollutants
- Made for its specific application and position on the vehicle, and gives the ECU the diagnostic feedback it requires
Quick facts
- Part: Walker Products 250-241265 oxygen sensor
- Fits: 2018-2026 Jeep Wrangler V6 3.6L and other vehicles
- Position: Upstream right, downstream right, downstream rear
- Condition: New
A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light. Before you replace it, look the sensor, wiring harness and connector over for physical damage, and have the stored fault codes read at a shop, since a damaged harness or another fault could produce similar symptoms.
Fits
The vehicles it fits include the 2018-2026 Jeep Wrangler V6 3.6L, the 2020-2026 Jeep Gladiator V6 3.6L and the 2022-2026 Ram ProMaster 1500 V6 3.6L, and it is a direct-fit replacement for each of them. Open the "Vehicles it fits" section to check your exact model and engine. This listing is one sensor, and the fitment lists a quantity of one.
Specifications
Fit and size
- Position: upstream right, downstream right, downstream rear
- Quantity per vehicle: 1
- Number of wires: 4
- Thread: M18 - 1.5
Build and materials
- Type: narrow-band, direct fit
- Electrodes: gas-permeable platinum layer
- Coating: protects the electrode surfaces
- Condition: New
Frequently Asked Questions
Is this a Jeep Wrangler oxygen sensor replacement for 2018-2026 models with the V6 3.6L?
Yes. Walker Products 250-241265 is listed for the 2018-2026 Jeep Wrangler V6 3.6L, in the upstream right, downstream right and downstream rear positions.
Is the 2020-2026 Jeep Gladiator V6 3.6L covered by this oxygen sensor?
Yes. Walker Products 250-241265 is listed for the 2020-2026 Jeep Gladiator V6 3.6L, so it fits that vehicle as well.
Is this a narrow-band oxygen sensor?
Yes. This oxygen sensor is a narrow-band unit with four wires and an M18 - 1.5 thread.
What can happen when a narrow-band oxygen sensor like this one wears out?
The engine can run poorly, fuel use and exhaust emissions can rise, or the malfunction indicator light can come on. Newer vehicles also store related fault codes in the ECU.
What does the coating on this oxygen sensor do?
The coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases. The electrodes also carry a gas-permeable platinum layer.
