NGK Nissan D21 1994 Direct Fit Oxygen Sensor

You're getting a direct-fit NGK oxygen sensor, part number 24157, designed specifically for your 1994-1995 Nissan Pathfinder, 1994 Nissan D21, and 1995 Nissan Pickup. This sensor is a key part of your vehicle's onboard diagnostic system. It works by sending constant feedback to your engine's computer about the air-fuel ratio, which is crucial for keeping the engine running smoothly, getting the best possible gas mileage, and reducing harmful exhaust emissions.

NGK, a major supplier of original equipment oxygen sensors, uses advanced technology in their ceramic sensor elements. This particular sensor features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat. This design helps protect the sensor element from poisoning by contaminants, which can lead to premature failure. By ensuring the correct air-fuel mixture, this sensor helps your engine perform at its best and keeps your catalytic converter working efficiently.