The NGK OE‑type 4‑wire air/fuel sensor for 2009–2013 Suzuki Grand Vitara models is a direct replacement that restores accurate air–fuel ratio monitoring for engine controls. Matching OE wiring and mounting, the four‑wire A/F sensor provides the feedback required for fuel‑trim and emissions systems and installs like the factory unit to address sensor faults.
NGK 2013-09 Suzuki Grand Vitara OE Type 4-Wire A/F Sensor