Oxygen Sensor for Buick LeSabre (2004–2005) 39231DQGR

Includes: - Oxygen Sensor

Fits Models: - Buick LeSabre

Model Years: - 2004–2005

Submodels: - Common trims include Custom, Limited; chassis code is 4G; body style is sedan.

Engine Options: - Common engine sizes include 3.8L V6 (L36).

Description: This oxygen sensor is designed for the 2004–2005 Buick LeSabre, ensuring optimal engine performance and emissions control. It monitors the level of oxygen in the exhaust gases, providing critical data to the engine control unit for efficient fuel management.

Features: - Direct fit replacement for easy installation - Enhances fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Compatible with factory specifications

Part Numbers: - 39231DQGR