Walker Products 350-34526 oxygen sensor for the 2005-2007 Dodge Dakota V8 4.7L and other vehicles measures combustion efficiency from the oxygen in the exhaust gas. It is a 4-wire, direct-fit, narrow-band sensor that sends the engine computer the diagnostic feedback it needs.
- Made for its specific application and fitment position, with the feedback the ECU requires
- Oxygen readings help fine-tune the air-fuel mixture for fuel economy
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Monitors the exhaust gases to help reduce pollutants
Quick facts
- Part: Walker Products 350-34526 oxygen sensor
- Fits: 2005-2007 Dodge Dakota V8 4.7L and other vehicles
- Position: upstream, downstream, upstream right, downstream left, downstream right
- Condition: New
A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit check engine light. Those signs alone do not prove the sensor is at fault, since a vacuum leak can also make an engine run poorly. With the engine off and cool, look over the sensor, wiring harness and connector for physical damage.
Fits
This oxygen sensor also fits the 2006-2007 Dodge Durango V8 4.7L and the 2015-2023 Dodge Attitude 3-cylinder 1.2L, among many other vehicles. If your vehicle is not named here, run it through the "Vehicles it fits" section before you order. This listing is one sensor, and the 2006-2007 Dodge Durango V8 4.7L takes one.
Specifications
Fit and size
- Position: upstream, downstream, upstream right, downstream left, downstream right
- Quantity per vehicle: 1
- Thread size: M18 - 1.5
Build and materials
- Type: narrow-band, 4-wire, direct fit
- Electrodes: gas-permeable platinum layer
- Condition: New
Frequently Asked Questions
Is this the right oxygen sensor for a 2005 Dodge Dakota V8 4.7L in the 2005-2007 range?
Yes. Walker Products 350-34526 is listed for the 2005-2007 Dodge Dakota V8 4.7L, and the fitment calls for one sensor.
Is the Walker Products 350-34526 a narrow-band sensor, and what thread does it have?
Yes. Walker Products 350-34526 is a 4-wire, direct-fit, narrow-band oxygen sensor with an M18 - 1.5 thread.
Is this an upstream or a downstream oxygen sensor?
This part number is used in upstream and downstream positions, including upstream right, downstream left and downstream right, depending on the vehicle.
What are the electrodes on this oxygen sensor made of?
The electrodes are made of a gas-permeable platinum layer. A coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates.
Can a bad oxygen sensor turn on the check engine light?
Yes, a failed sensor can light the malfunction indicator light, and it can also bring rough running, higher fuel use or more exhaust emissions. Newer vehicles store related fault codes in the ECU.
