Nissan Paladin D22 2.0L 1994-2003 Front and Rear Oxygen Sensor 22690-AA001

This front and rear oxygen sensor set is designed for Nissan Patrol D22 2.0L models (1994-2003) and also compatible with the D22 pickup platform using the same engine, ensuring precise OEM exhaust system match. It monitors the oxygen content in exhaust after combustion and feeds back to the ECU to adjust the air-fuel ratio, improving fuel economy and reducing emissions. OEM number 22690-AA001 for cross-checking with original parts; compatible with Nissan and some Mitsubishi 4G63 engines. Replacement difficulty is medium; use a dedicated socket wrench to avoid damaging threads; after installation, clear fault codes with a diagnostic tool. For B2B buyers, this sensor uses high-temperature ceramic elements; lifespan can reach 80,000–100,000 km; bulk purchase can customize brand markings, suitable for workshops or distributors stocking inventory.