The NTK/NGK direct-fit oxygen sensor for Dodge Colt (1991–1994) returns OE-level feedback to the engine management system to help regulate air–fuel ratio and emissions. Developed by NTK, a primary OEM sensor manufacturer, the design emphasizes ceramic element control from material to finished part. It includes a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to resist poisoning and boost durability.
NGK Dodge Colt 1994-1991 Direct Fit Oxygen Sensor