Walker Products 350-34381 oxygen sensor for the 2002-2006 Suzuki XL-7 V6 2.7L and other vehicles measures the oxygen left in the exhaust gas. This Walker Products oxygen sensor passes that reading to the engine computer, which tracks combustion efficiency and the air-fuel ratio.
- Four-wire narrow-band sensor that reports exhaust oxygen content to the ECU
- Electrodes made of a gas-permeable platinum layer
- Coating guards the electrode surfaces against contamination and erosion from combustion residue and particulates
- Monitors exhaust gases to help reduce pollutants
- Gives the ECU the diagnostic system feedback it requires for its specific application
Quick facts
- Part: Walker Products 350-34381 oxygen sensor
- Fits: 2002-2006 Suzuki XL-7 V6 2.7L and other vehicles
- Position: Downstream
- Condition: New
A failing oxygen sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Before you replace the sensor, look the wiring harness and connector over for physical damage, because a fault there can mimic a bad sensor.
Fits
The 2002-2006 Suzuki XL-7 V6 2.7L, the 2001-2004 Chevrolet Tracker 4-cylinder 2.0L, the 2001-2002 Suzuki Vitara 4-cylinder 1.6L and the 2001-2003 Vitara 4-cylinder 2.0L all fit this oxygen sensor, and so do other vehicles. Own a different year or model? Look it up in the "Vehicles it fits" section. This listing is one sensor, and the fitment calls for one at the downstream position.
Specifications
Fit and size
- Position: downstream
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
Build and materials
- Type: narrow-band
- Number of wires: 4
- Electrodes: gas-permeable platinum layer
- Condition: new
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this an oxygen sensor for the 2002-2006 Suzuki XL-7 V6 2.7L?
Yes. Walker Products 350-34381 is listed for the 2002-2006 Suzuki XL-7 V6 2.7L, and it goes in the downstream position.
Does this Vitara oxygen sensor fit the 2001-2002 4-cylinder 1.6L and the 2001-2003 4-cylinder 2.0L?
Yes. Walker Products 350-34381 fits the 2001-2002 Suzuki Vitara 4-cylinder 1.6L and the 2001-2003 Vitara 4-cylinder 2.0L.
Is this oxygen sensor narrow-band, and how many wires does it have?
This is a narrow-band sensor with four wires. It has an M18 - 1.5 thread.
What can a failing downstream oxygen sensor look like?
The engine can run poorly, fuel consumption or exhaust emissions can rise, or the malfunction indicator light can come on. A shop can read the stored fault codes to see whether the sensor is involved.
What protects the electrodes on this Walker Products oxygen sensor?
The electrodes are made of a gas-permeable platinum layer. A coating guards their surfaces against contamination and erosion from combustion residue and particulates in the exhaust gases.
