Description:

[Vehicle Fitment]: Compatible with Buick Rainier 04-05 4.2L; Compatible with Chevrolet Colorado 04-05 2.8L/3.5L, Trailblazer/Trailblazer EXT 04-05 4.2L; Compatible with GMC Canyon 04-05 2.8L/3.5L, Envoy/Envoy XL/Envoy XUV 04-05 4.2L; Compatible with Isuzu Ascender 04-05 4.2L; Compatible with Oldsmobile Bravada 04 4.2L; Compatible with Saab 9-7X 05 4.2L---Upstream. [Reference Number]: 250-24654, 25024654, 12573721, 12586996, 8125869960. [Specification]: Wire Quantity: 4; Sensor Type: Heated; Mounting Type: Threaded; Connector Gender: Female; Package Quantity: 1x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.