Nissan GT-R Front Oxygen Sensor 22693-JF00B High-Performance Exhaust Monitoring Precise Air-Fuel Ratio Control

Nissan GT-R R35 (2009-2016) owners: if idle is unstable, fuel consumption is high or acceleration is weak, check the front oxygen sensor. Sensor OEM 22693-JF00B installed downstream of the exhaust manifold, monitors exhaust oxygen content in real time and feeds ECU signals to maintain precise closed-loop fuel control for optimal combustion. Replacement difficulty medium; about 0.5-1 hour; avoid thread damage and wiring strain; directly replace with factory part.