The NGK direct-fit oxygen sensor for BMW 1 Series M (2011) provides continuous closed-loop oxygen monitoring to the ECU, helping preserve combustion precision, fuel economy and emissions control. NTK’s ceramic expertise and OEM collaboration result in improved sensor designs; the ceramic element features a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to reduce poisoning and enhance durability.
NGK BMW 1 Series M 2011 Direct Fit Oxygen Sensor