Walker Products Oxygen Sensor P/N:250-24982

Keep the ECU reading true exhaust oxygen with the Walker Products Oxygen Sensor 250-24982, a 4-wire heated narrow-band unit that installs as a direct-fit replacement in the downstream position. It fits the 2013-2014 Dodge Attitude [L4-1.6L], 2012-2019 Hyundai Accent [L4-1.6L], 2017-2026 Hyundai Elantra [L4-1.6L], 2016-2017 Hyundai Tucson [L4-2.0L], 2012-2020 Kia Soul [L4-1.6L] and more — see the Buyer's Guide tab for the full list of 19 applications.

The oxygen sensor measures the oxygen content of the exhaust gas, giving the engine control unit the feedback it needs to monitor the air-fuel ratio for combustion efficiency.

• 4-wire heated narrow-band design: engineered as an OE replacement for the specific application and fitment position, providing the diagnostic feedback the ECU requires.
• Platinum electrodes: the electrodes use a gas-permeable platinum layer, and a protective coating helps prevent contamination and erosion of the electrode surfaces from combustion residue and exhaust particulates.
• Threaded, direct-fit installation: threads into the exhaust (22 mm wrench) with a rectangular connector.
• Downstream position: mounts in the downstream location on the listed vehicles.

If a failed sensor is the cause of poor running, higher fuel consumption or emissions, or a lit malfunction indicator light, replacing it addresses that. Inspect the sensor, wiring, and connector for damage, and diagnose the cause before replacing. Country of origin: Mexico. Manufacturer part number 250-24982 (also 25024982).