Walker Products Oxygen Sensor P/N:350-31040
Walker Products 350-33025 oxygen sensor for the 1994-1995 Volvo 940 4-cylinder 2.3L sends the engine computer an oxygen reading taken from the exhaust gas.
A failing sensor can show up as poor running, higher fuel use, more exhaust emissions or a lit malfunction indicator light. Those signs alone do not prove the sensor is at fault; a damaged wiring harness or connector can also trigger them. If this sensor is the cause, this one replaces it.
This upstream oxygen sensor is a direct-fit replacement for the 1994-1995 Volvo 940 4-cylinder 2.3L.
Fit and size
Build and materials
One oxygen sensor. The 1994-1995 Volvo 940 4-cylinder 2.3L takes one.
Is the Walker Products 350-33025 the right oxygen sensor for a 1994-1995 Volvo 940 4-cylinder 2.3L?
Yes. Walker Products 350-33025 is an upstream oxygen sensor made for the 1994-1995 Volvo 940 4-cylinder 2.3L, and that car takes one.
What thread size does the Walker Products 350-33025 oxygen sensor have?
Walker Products 350-33025 has an M18 - 1.5 thread.
Is this an upstream or downstream oxygen sensor?
Upstream. It is a narrow-band sensor that reads the oxygen content of the exhaust gas.
What symptoms can a failing narrow-band oxygen sensor cause?
A failing sensor can show up as poor engine running, higher fuel consumption, more exhaust emissions or an illuminated malfunction indicator light.
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 gas. The electrodes themselves carry a gas-permeable platinum layer.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.