Setup, Compatibility & Care
Before starting, ensure the engine is completely cool to avoid burns. Locate the sensor on the cylinder head, typically held in place by a single retaining bolt. Carefully disconnect the 3-pin oval electrical harness, unscrew the old sensor, and insert the NTK 81372. Ensure the O-ring is seated properly to maintain the seal. This part is compatible with various Nissan models, including the Primera and X-Trail (2.0 and 2.5 engines). Always cross-reference the part number with your vehicle's specific manual to confirm it replaces one of the compatible OE numbers: 237316N202, 237316N205, 237316N206, 237316N20A, 237316N20B, 237316N20C, 237316N20D, 237318J005, or 237318J006.