Oxygen Sensor Pair for 2003-2021 Chevrolet Express 3500

Includes: - Oxygen Sensor Set of 2

Fits Models: - Chevrolet Express 3500

Model Years: - 2003–2021

Submodels: - Common trims include LS, LT, and 3500 series; body style is full-size van (cargo and passenger variants)

Engine Options: - Common engine sizes include 4.8L V8, 5.3L V8, 6.0L V8, and 6.6L Duramax Diesel; engine codes may include L20, LMG, L96, and LGH

Description: This Oxygen Sensor Set of 2 is designed for the Chevrolet Express 3500, providing reliable performance and improved fuel efficiency. These sensors monitor the exhaust gases and help optimize engine performance by ensuring the correct air-fuel mixture.

Features: - Direct fit for Chevrolet Express 3500 models from 2003 to 2021 - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Easy installation with no modifications required - Compatible with multiple engine options