Set of 4 Upstream Downstream Oxygen Sensors for Chevrolet Avalanche 1500 (No. 2344336)

Includes: - Set of 4 Upstream Downstream Oxygen Sensors Fits Models: - Chevrolet Avalanche 1500 Model Years: - 2002–2006 Submodels: - Common trims include LS, LT, and Z71; chassis code is GMT800; body style is Crew Cab Engine Options: - Common engine sizes include 4.8L V8 (L20), 5.3L V8 (LM7), and 6.0L V8 (LQ4) Description: This set of 4 upstream and downstream oxygen sensors is designed for the Chevrolet Avalanche 1500, ensuring optimal engine performance and emissions control. These sensors monitor the exhaust gases and provide critical data to the engine control unit, helping to maintain fuel efficiency and reduce harmful emissions. Features: - Direct fit for Chevrolet Avalanche 1500 models from 2002 to 2006 - Includes both upstream and downstream sensors for comprehensive coverage - High-quality construction for durability and reliability - Designed to meet or exceed OEM specifications Part Number: 2344336