Description:

[Vehicle Fitment]: "Upstream & Downstream": Compatible with Chevrolet Astro 1998-1999 V6 4.3L; Compatible with GMC Safari 1998-1999 V6 4.3L. [Reference Number]: 12568234, 12574218, 12558143, 250-24273, 25024273. [Specification]: Wire Quantity: 4; Overall Length: 310 mm; Mounting Type: Threaded; Sensor Type: Heated; Connector Gender: Female; Package Quantity: 4x Oxygen Sensor; Packaging Type: Box. [Quality Construction]: Manufactured from premium materials for a long lifespan; Quick and easy installation, requiring no special tools.