Walker Products 350-34537 oxygen sensor for the 1991-1995 Jeep Wrangler 4-cylinder 2.5L and other vehicles measures the oxygen content of the exhaust gas. Each Walker part number is made for its specific application and fitment position, and it returns the diagnostic feedback the ECU expects.
- Measures exhaust-gas oxygen content to monitor the air-fuel ratio for combustion efficiency
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
- Electrodes made of a gas-permeable platinum layer
- Monitors exhaust gases to help reduce pollutants
- Oxygen readings used to fine-tune the air-fuel mixture and help improve fuel economy
Quick facts
- Part: Walker Products 350-34537 oxygen sensor
- Fits: the 1991-1995 Jeep Wrangler 4-cylinder 2.5L and other vehicles
- Position: Upstream, downstream, upstream rear, upstream front
- Condition: New
A failing oxygen sensor can make the engine run poorly, raise fuel consumption and exhaust emissions, or light the malfunction indicator light. A fouled spark plug, a vacuum leak or damaged wiring can be behind those signs too, so find the cause before buying a sensor.
Fits
This sensor is listed for a wide range of Chrysler, Dodge, Eagle, Jeep and Plymouth models, including the 1995 Dodge Ram 1500 V6 3.9L, V8 5.2L or 5.9L. It is also a Dodge Ram 2500 oxygen sensor for 1994-1995 with the V8 5.2L or V10 8.0L and for 1995 with the V8 5.9L. If your car is not named here, open the "Vehicles it fits" section to check your exact model and engine. The fitment calls for one sensor per position, and this listing is a single sensor.
Specifications
Fit and size
- Position: Upstream, downstream, upstream rear, upstream front
- Quantity per application: 1
- Wires: 4
Build and materials
- Type: narrow-band, direct fit
- Electrodes: gas-permeable platinum layer
- Condition: New
Interchange: CTK-OSCH4008
Frequently Asked Questions
Is this Ram 1500 oxygen sensor right for a 1995 Dodge Ram 1500 V6 3.9L, V8 5.2L or 5.9L?
Yes. Walker Products 350-34537 is listed for the 1995 Dodge Ram 1500 with the V6 3.9L, V8 5.2L or 5.9L engine, one sensor per position. For another model, open the "Vehicles it fits" section.
Is this a Jeep Wrangler oxygen sensor replacement for 1991-1995 models with the 4-cylinder 2.5L?
Yes. This sensor is listed for the 1991-1995 Jeep Wrangler 4-cylinder 2.5L, and the fitment calls for one.
Is the Walker Products 350-34537 a narrow-band sensor?
Yes. Walker Products 350-34537 is a 4-wire, direct-fit narrow-band oxygen sensor that reads the oxygen content of the exhaust gas.
How can I tell if a 4-wire narrow-band oxygen sensor is failing?
Signs can include rough running, higher fuel consumption or emissions, or a lit malfunction indicator light. With the engine off and cool, look the sensor, wiring harness and connector over for physical damage.
What does the coating on this oxygen sensor do?
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.
