This is a lifter valve for Nissan vehicles. It is a component of the engine's valve mechanism.
CAM MANUFACTURED BY TOYOTA , PART NUMBER 48190-35020 , OE PART NUMBER 48190-35020 TO FIT TOYOTA VEHICLES
Engine Main Crankshaft Bearings Set + Con Rod Big End Bearings. Fits Mercedes M176 / M177 / M178 4.0 (3982cc) V8 Biturbo engines.