ATBIZZLE

Two ATBIZZLE sensors replace both upstream air–fuel ratio and downstream oxygen monitoring on compatible 1.6L Hyundai and Kia models for restored engine control and emissions sensing. The ATBIZZLE 2-piece sensor set includes an upstream air–fuel ratio sensor and a downstream oxygen (O2) sensor engineered...

ATBIZZLE O2 downstream oxygen sensor is a direct-fit replacement sensor designed to monitor exhaust oxygen levels for compatible Toyota, Lexus and related vehicles, restoring correct feedback to the engine management system. This aftermarket downstream (post-catalytic) oxygen sensor is built with ceramic sensing elements and...

ATBIZZLE's upstream air–fuel ratio O2 sensor is a direct-replacement oxygen sensor designed to restore accurate exhaust oxygen readings for compatible Ford, Lincoln, Mazda, and Mercury engines. This premium upstream (pre-catalytic) air–fuel ratio sensor monitors oxygen content in exhaust gases so the engine control unit...