Walker Products 250-24305 oxygen sensor for the 2005-2010 Toyota Tacoma 4-cylinder 2.7L and other vehicles measures the oxygen content of the exhaust gas. Each part number is made for its application and fitment position, and it gives the ECU the diagnostic feedback it needs.
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gas
- Determines the oxygen content of the exhaust gas to monitor the air-fuel ratio for combustion efficiency
- Measures oxygen levels so the air-fuel mixture can be fine-tuned, which supports fuel economy
- Electrodes with a gas-permeable platinum layer
- Narrow-band sensor with four wires
Quick facts
- Part: Walker Products 250-24305 oxygen sensor
- Fits: the 2005-2010 Toyota Tacoma 4-cylinder 2.7L and other vehicles
- Position: Upstream, downstream, downstream right, downstream front
- Condition: New
A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. A damaged wiring harness or connector, an exhaust leak or a misfire can be behind those signs too, so find the cause before you buy a sensor. This listing is one sensor; each application calls for a single one in the position it is made for.
Fits
The vehicles this direct-fit oxygen sensor covers include the 2005-2010 Toyota Tacoma 4-cylinder 2.7L, the 2007-2009 Toyota Tundra V8 4.7L, the 2007-2014 Tundra V6 4.0L, the 2007-2018 Tundra V8 5.7L, the 2010-2019 Tundra V8 4.6L, the 2008-2009 Toyota Sequoia V8 4.7L, the 2008-2018 Sequoia V8 5.7L and the 2010-2012 Sequoia V8 4.6L. If your car is not named here, open the "Vehicles it fits" section and look up your exact model and engine.
Specifications
Fit and size
- Position: upstream, downstream, downstream right, downstream front
- Quantity per application: 1
- Thread: M18 - 1.5
- Wires: 4
Build and materials
- Type: narrow-band oxygen sensor
- Electrodes: gas-permeable platinum layer
- Coating: protects electrode surfaces from contamination and erosion
- Condition: new
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this the right Toyota Tundra oxygen sensor for a 2007-2014 model with the V6 4.0L?
Yes, Walker Products 250-24305 is listed for the 2007-2014 Toyota Tundra V6 4.0L; open the "Vehicles it fits" section to check other engines and years.
Is this oxygen sensor right for a 2008-2018 Toyota Sequoia V8 5.7L?
Yes, Walker Products 250-24305 is listed for the 2008-2018 Toyota Sequoia V8 5.7L.
What thread size is on this Walker Products oxygen sensor?
The thread is M18 - 1.5. This sensor is a narrow-band type with four wires.
Which symptoms can point to a worn-out narrow-band oxygen sensor?
Poor engine running, higher fuel consumption or a lit malfunction indicator light can be signs. A look at the sensor, wiring harness and connector for physical damage, done with the engine off and cool, is also part of the check.
What does the coating on this oxygen sensor protect?
The coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gas. The electrodes have a gas-permeable platinum layer.
