The NGK direct-fit oxygen sensor for BMW 228i (2014–2016) returns accurate air-fuel ratio sensing and closed-loop feedback to the ECU to support engine performance, fuel economy and emissions control. Manufactured by NTK, a ceramics and OEM sensor specialist, the unit employs an advanced ceramic element with a 3-stage contaminant-resistant plasma-jet and deposit-trap overcoat to guard against element poisoning and improve longevity.
NGK BMW 228i 2016-2014 Direct Fit Oxygen Sensor