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The NGK OE‑type 4‑wire air/fuel sensor for 2016–2017 Lexus GS200T models is an OE‑style direct replacement that restores accurate air–fuel ratio feedback to the engine control module. With factory‑style four‑wire connectivity and fitment, it provides the signal used for fuel‑trim and emissions systems and installs in the original sensor position for straightforward replacement.
NGK 2017-16 Lexus GS200T OE Type 4-Wire A/F Sensor
