Walker Products 250-24351 oxygen sensor for the 1996-1997 Hyundai Elantra 4-cylinder 1.8L and other vehicles measures the oxygen left in the exhaust gas. It is a direct-fit, 4-wire, narrow-band sensor built for its specific application and fitment position.
- Measures the oxygen content of the exhaust gas to monitor the air-fuel ratio
- Monitors exhaust gases as part of the emissions control that reduces pollutants
- Oxygen readings let the air-fuel mixture be fine-tuned, which helps fuel economy
- Electrodes with a gas-permeable platinum layer
- Coating protects the electrode surfaces from combustion residue and particulates
Quick facts
- Part: Walker Products 250-24351 oxygen sensor
- Fits: 1996-1997 Hyundai Elantra 4-cylinder 1.8L and other vehicles
- Position: Upstream, downstream
- Condition: New
A failing sensor can show up as an engine that runs poorly, higher fuel use, higher exhaust emissions or a lit malfunction indicator light. These signs alone do not prove the sensor is at fault, because a vacuum leak can produce them too, so rule out other causes and look over the sensor, wiring harness and connector for damage before replacing it.
Fits
This is an oxygen sensor for the 1996-1997 Hyundai Accent 4-cylinder 1.5L, the 1996-1997 Hyundai Elantra 4-cylinder 1.8L and the 1997 Hyundai Tiburon 4-cylinder 1.8L or 2.0L. The 1997 Hyundai Tiburon 4-cylinder 1.8L or 2.0L takes one, and this listing is a single sensor.
Specifications
Fit and size
- Position: Upstream, downstream
- Quantity per vehicle: 1
- Thread: M18 - 1.5
- Wires: 4
Build and materials
- Type: Narrow-band, direct fit
- 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 the right Elantra oxygen sensor for a 1996-1997 Hyundai Elantra 4-cylinder 1.8L?
Yes. Walker Products 250-24351 is listed for the 1996-1997 Hyundai Elantra 4-cylinder 1.8L, and that car takes one sensor.
Does this oxygen sensor fit the 1997 Hyundai Tiburon 4-cylinder 1.8L or 2.0L?
Yes. This oxygen sensor is listed for the 1997 Hyundai Tiburon with either the 4-cylinder 1.8L or the 2.0L, one sensor per vehicle.
Is this Walker Products oxygen sensor narrow-band or wideband?
Narrow-band. Walker Products 250-24351 is a direct-fit, 4-wire narrow-band oxygen sensor with an M18 - 1.5 thread.
Can a rough-running engine or a lit check engine light mean this oxygen sensor has failed?
It can. A failed sensor can cause poor running, higher fuel use and emissions, or a malfunction indicator light, and a shop can read the stored ECU codes.
What does the platinum layer on this oxygen sensor do?
The electrodes carry a gas-permeable platinum layer. A coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust.
