Right Oxygen Sensor for 2017-2022 Acura NSX - Walker 250-241254

Walker Products 250-241254 right oxygen sensor for the 2017-2022 Acura NSX V6 3.5L measures the oxygen in the exhaust gas to gauge combustion efficiency. The Walker Products oxygen sensor is a narrow-band, direct-fit unit.

• Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases
• Monitors exhaust gases for a cleaner environment
• Determines the oxygen content of the exhaust gas and monitors the air-fuel ratio for combustion efficiency
• Electrodes made of a gas-permeable platinum layer
• Measures oxygen levels so the air-fuel mixture can be fine-tuned for fuel economy

Quick facts

• Part: Walker Products 250-241254 oxygen sensor
• Fits: the 2017-2022 Acura NSX V6 3.5L
• Position: Downstream right
• Condition: New

A worn or failing sensor can show up as rough running, higher fuel consumption, more exhaust emissions or a lit malfunction indicator light. Those signs alone do not prove the sensor is the problem, because a vacuum leak, for example, can also upset engine running. If this sensor is the cause, this one replaces it.

Fits

This listing is a single direct-fit sensor for the downstream right position. The 2017-2022 Acura NSX V6 3.5L takes one in that position.

Specifications