Walker Products 250-241283 oxygen sensor for the 2015-2019 Hyundai Sonata 4-cylinder 2.4L, the 2018-2019 Sonata 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust gas to show how efficiently the engine burns fuel.
- Measures exhaust oxygen to help fine-tune the air-fuel ratio and support fuel economy
- Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust
- Monitors exhaust gases to help reduce pollutants
- Electrodes made of a gas-permeable platinum layer
- Built for its specific application and position on the vehicle, with the diagnostic feedback the ECU requires
Quick facts
- Part: Walker Products 250-241283 oxygen sensor
- Fits: 2015-2019 Hyundai Sonata 4-cylinder 2.4L, the 2018-2019 Sonata 4-cylinder 2.0L and other vehicles
- Position: Downstream, upstream right, downstream left, upstream front, downstream front, downstream rear
- Condition: New
A rough-running engine, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light can mean the sensor has failed, but damage to the wiring harness or connector can be behind them too. With the engine off and cool, inspect the sensor, harness and connector for physical damage before replacing anything.
Fits
It works as a Sonata oxygen sensor on the 2015-2019 Hyundai Sonata 4-cylinder 2.4L and the 2018-2019 Sonata 4-cylinder 2.0L, and it also fits the 2016-2020 Kia Sorento 4-cylinder 2.4L, the 2019-2020 Sorento V6 3.3L and the 2019-2020 Hyundai Santa Fe 4-cylinder 2.0L or 2.4L. If your car is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: downstream, upstream right, downstream left, upstream front, downstream front, downstream rear
- Quantity per application: 1
Build and materials
- Type: narrow-band, direct fit
- Wires: 4
- Electrodes: gas-permeable platinum layer
- Condition: New
In the box
One oxygen sensor. The fitment calls for one per position.
Frequently Asked Questions
Is this the right oxygen sensor for a 2019-2020 Hyundai Santa Fe 4-cylinder 2.0L or 2.4L?
Yes. Walker Products 250-241283 fits the 2019-2020 Hyundai Santa Fe with either the 4-cylinder 2.0L or the 4-cylinder 2.4L.
Is this the right oxygen sensor for a 2019-2020 Kia Sorento V6 3.3L?
Yes. Walker Products 250-241283 fits the 2019-2020 Kia Sorento V6 3.3L and the 2016-2020 Sorento 4-cylinder 2.4L.
How many sensors does the Walker Products 250-241283 listing hold?
The listing holds one oxygen sensor. The fitment calls for one per position.
Is the 250-241283 a narrow-band oxygen sensor?
Yes. This oxygen sensor is a narrow-band type with four wires and electrodes made of a gas-permeable platinum layer.
Does a failing oxygen sensor store a fault code?
Yes, on newer vehicles. Fault codes are stored in the ECU, and some relate to the affected sensor and its associated systems. A shop can read them.
