Description:

[Vehicle Fitment]: Compatible with Chevrolet Cavalier 1999 I4 2.2L; Compatible with Pontiac Sunfire 1999 I4 2.2L---Upstream and Downstream. [Reference Number]: 250-21028, 25021028, 250-24275, 25024275, 234-1022, 2341022, 234-4616, 2344616, 13053, 13483. [Specification]: Wire Quantity: 4/1; Sensor Type: Heated/Non-Heated; Mounting Type: Threaded; Connector Gender: Male/Female; Package Quantity: 2x Oxygen Sensors; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials For a long lifespan; Quick and easy installation, requiring no special tools.