Walker Products 350-34516 oxygen sensor for the 2001-2003 Dodge Stratus 4-cylinder 2.0L, the 2001-2004 Stratus 4-cylinder 2.4L and other vehicles measures the oxygen in the exhaust gas to show how efficiently the engine burns its fuel. This upstream, narrow-band sensor gives the engine computer the feedback it needs to keep track of the air-fuel ratio.
- Electrodes made of a gas-permeable platinum layer
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
- Measures oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
- Monitors exhaust gases to help reduce pollutants
- Narrow-band, 4-wire design
Quick facts
- Part: Walker Products 350-34516 oxygen sensor
- Fits: 2001-2003 Dodge Stratus 4-cylinder 2.0L, the 2001-2004 Stratus 4-cylinder 2.4L and other vehicles
- Position: Upstream
- Condition: New
Rough running, higher fuel use, more exhaust emissions or a lit check engine light can mean a failed sensor, but they can also come from other faults. With the engine off and cool, look over the sensor, its wiring harness and its connector for physical damage, and have a shop read the stored fault codes before you buy.
Fits
This oxygen sensor fits the 2001-2003 Dodge Stratus 4-cylinder 2.0L and the 2001-2004 Stratus 4-cylinder 2.4L. It is also an oxygen sensor for the 2001-2004 Chrysler Sebring 4-cylinder 2.4L, and it fits the 2001-2004 Chrysler Cirrus 4-cylinder 2.4L as well. Each part number is made for its own application and fitment position.
Specifications
Fit and size
- Position: Upstream
- Quantity per vehicle: 1
- Thread: M18 - 1.5
Build and materials
- Type: Narrow-band, 4-wire
- Electrodes: gas-permeable platinum layer
- Condition: New
In the box
One oxygen sensor, which is the quantity these engines call for.
Frequently Asked Questions
Is this a Stratus oxygen sensor for the 2001-2003 Dodge Stratus 4-cylinder 2.0L?
Yes. Walker Products 350-34516 fits the 2001-2003 Dodge Stratus 4-cylinder 2.0L and the 2001-2004 Stratus 4-cylinder 2.4L, in the upstream position.
Is this Walker Products oxygen sensor upstream or downstream?
Upstream. Walker Products 350-34516 is listed for the upstream position, so it is not the downstream sensor.
What thread size does the 350-34516 oxygen sensor have?
The thread is M18 - 1.5. This oxygen sensor is a narrow-band, 4-wire design.
What signs can a worn upstream oxygen sensor show?
Rough running, higher fuel consumption, more exhaust emissions or a check engine light can be signs of a failed sensor. A shop can read the stored fault codes to see which system they relate to.
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 gases. The electrodes are made of a gas-permeable platinum layer.
