Upstream O2 Sensor for Chevrolet Blazer Astro (1992-1993)

Includes: - Oxygen O2 Sensor Upstream

Fits Models: - Chevrolet Astro - Chevrolet Blazer

Model Years: - 1992–1993

Submodels: - Astro: Base, LT, LS - Blazer: Base, LT, ZR2 - Chassis Codes: GMT330 (Astro), GMT400 (Blazer)

Engine Options: - 4.3L V6 (L35, LB4)

Description: This upstream Oxygen O2 Sensor is designed for optimal performance in Chevrolet Astro and Blazer models from 1992 to 1993. It monitors the exhaust gases to ensure the engine runs efficiently and reduces emissions. A direct fit for the specified models, this sensor helps maintain proper fuel mixture and enhances fuel economy.

Features: - Direct replacement for easy installation - Improves fuel efficiency and reduces emissions - High-quality construction for durability - Compatible with factory engine management systems

Part Number: Check fitment before purchase