Walker Products 250-24107 center oxygen sensor for the 2004-2006 Toyota Camry 4-cylinder 2.4L and other vehicles measures the oxygen in the exhaust gas to gauge combustion efficiency. This downstream sensor is a 4-wire narrow-band unit made for its specific application and fitment position, and it gives the ECU the diagnostic feedback it needs.
- Monitors exhaust gases to help reduce pollutants
- Measures oxygen levels so the air-fuel mixture can be fine-tuned, which supports fuel economy
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Electrodes made of a gas-permeable platinum layer
Quick facts
- Part: Walker Products 250-24107 oxygen sensor
- Fits: 2004-2006 Toyota Camry 4-cylinder 2.4L and other vehicles
- Position: Center, downstream
- Condition: New
Before you replace this sensor, look over the wiring harness and connector for physical damage, because a fault there can mimic a bad sensor. A failing sensor can show up as a rough-running engine, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light.
Fits
This sensor is listed for a wide range of Toyota, Geo and Chevrolet models, led by the 1995-2002 Toyota Corolla 4-cylinder 1.8L, the 1996-1997 Corolla 4-cylinder 1.6L and the 1995-2004 Toyota Avalon V6 3.0L. If your car is not named here, enter its year and engine in the "Vehicles it fits" section to check it.
Specifications
Fit and size
- Position: Center, downstream
- Quantity per vehicle: 1
- Thread: M18 - 1.5
- Number of wires: 4
Build and materials
- Type: Narrow-band oxygen sensor
- Electrodes: gas-permeable platinum layer
- Electrode coating: protects against contamination and erosion
- Condition: New
In the box
One oxygen sensor. The fitment calls for one sensor in this position per vehicle.
Frequently Asked Questions
Is this oxygen sensor right for the 2004-2006 Toyota Camry 4-cylinder 2.4L?
Yes. Walker Products 250-24107 is listed for the 2004-2006 Toyota Camry 4-cylinder 2.4L as a center, downstream sensor. For other cars, check the "Vehicles it fits" section.
Will this oxygen sensor work on the 1995-2002 Toyota Corolla 4-cylinder 1.8L or the 1996-1997 Corolla 4-cylinder 1.6L?
Yes. This sensor is listed for both the 1995-2002 Toyota Corolla 4-cylinder 1.8L and the 1996-1997 Corolla 4-cylinder 1.6L, and the fitment calls for one per car.
Is this Walker Products oxygen sensor a narrow-band or a wideband type?
It is a narrow-band sensor. Walker Products 250-24107 has 4 wires and an M18 - 1.5 thread.
What can a failing downstream oxygen sensor cause?
A failed sensor can make the engine run poorly, raise fuel consumption or exhaust emissions, or turn on the malfunction indicator light. Newer vehicles may also store a related fault code in the ECU.
What are the electrodes in this oxygen sensor made of?
The electrodes are made of a gas-permeable platinum layer. A coating over the electrode surfaces guards them against contamination and erosion from combustion residue and particulates.
