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The NGK OE-style 4-wire air/fuel sensor for Acura ILX (2013–2015) is a direct-fit replacement that restores accurate oxygen sensing to the engine control unit to help maintain correct air–fuel ratio. This OE-type four-wire sensor provides the factory electrical interface for uncomplicated swapping and dependable oxygen readings for fuel management.
NGK 2015-13 Acura ILX OE Type 4-Wire A/F Sensor
