Oxygen Sensor Set for Chevrolet Express 3500 (2003–2021)

Includes: - Oxygen Sensor Set

Fits Models: - Chevrolet Express 3500

Model Years: - 2003–2021

Submodels: - Common trims include LS, LT, and 3500 series. Chassis code: G3500. Body style: Van.

Engine Options: - Common engine sizes include 4.8L V8, 5.3L V8, 6.0L V8, and 6.6L Duramax Diesel. Engine codes: L20, LQ4, LQ9, and Duramax.

Description: This Oxygen Sensor Set is designed specifically for the Chevrolet Express 3500 from 2003 to 2021. It ensures optimal engine performance by monitoring the exhaust gases and adjusting the air-fuel mixture accordingly. This set includes both upstream and downstream sensors for comprehensive coverage.

Features: - Direct fit for Chevrolet Express 3500 models - Improves fuel efficiency and reduces emissions - High-quality construction for durability - Easy installation with no modifications required - Compatible with multiple engine options