Oxygen Sensor for 2021-2024 Kia Seltos & More - Walker 350-34209

Walker Products 350-34209 oxygen sensor for the 2021-2024 Kia Seltos 4-cylinder 2.0L and other vehicles measures the oxygen in the exhaust gas to monitor the air-fuel ratio. It is made for its specific application and fitment position, and it returns the diagnostic feedback the ECU requires.

• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust
• Electrodes made of a gas-permeable platinum layer
• Measures oxygen levels to help fine-tune the air-fuel mixture for combustion efficiency
• Monitors exhaust gases to help reduce pollutants
• Narrow-band sensor with four wires

Quick facts

• Part: Walker Products 350-34209 oxygen sensor
• Fits: 2021-2024 Kia Seltos 4-cylinder 2.0L and other vehicles
• Position: Upstream
• Condition: New

A failing sensor can show up as rough running, higher fuel use, more exhaust emissions or a lit malfunction indicator light, though other faults can produce similar symptoms. With the engine off and cool, look over the sensor, wiring harness and connector for physical damage before you replace anything.

Fits

This sensor fits the 2021-2024 Kia Seltos 4-cylinder 2.0L and the 2015 Hyundai Grand I10. Both take a single sensor in the upstream position.

Specifications