Right Oxygen Sensor for 2018-2021 Toyota Tundra & More - Walker 250-241264

Walker 250-241264 right oxygen sensor for the 2018-2021 Toyota Tundra V8 5.7L and other vehicles measures the oxygen content of the exhaust gas. The ECU uses that reading to track combustion efficiency.

• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
• Electrodes made of a gas-permeable platinum layer
• Monitors exhaust gases to help reduce pollutants
• Oxygen readings help fine-tune the air-fuel mixture to support fuel economy
• Made for its specific application and fitment position, sending the diagnostic feedback the ECU requires

Quick facts

• Part: Walker 250-241264 oxygen sensor
• Fits: 2018-2021 Toyota Tundra V8 5.7L and other vehicles
• Position: Downstream right
• Condition: New

A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. These signs alone do not prove the sensor is the problem, since a damaged wiring harness or connector can also bring them on.

Fits

It fits as an oxygen sensor for the 2018-2021 Toyota Tundra V8 5.7L and the 2018-2022 Toyota Sequoia V8 5.7L. Each takes one at the downstream right position, and this listing is one sensor; other positions are ordered separately.

Specifications