2X Oxygen O2 Sensor for Buick LaCrosse 2008-2009 3.8L Upstream Downstream

Includes: - 2X Oxygen O2 Sensor

Fits Models: - Buick LaCrosse

Model Years: - 2008-2009

Submodels: - CX, CXL, CXS, Chassis Code: 4G1, Body Style: Sedan

Engine Options: - 3.8L V6, Engine Code: L26

Description: This product includes two oxygen (O2) sensors designed for the Buick LaCrosse models from 2008 to 2009. These sensors are essential for monitoring exhaust gases and ensuring optimal engine performance and emissions control. The upstream sensor is located before the catalytic converter, while the downstream sensor is positioned after it.

Features: - Direct fit replacement for easy installation - Improves fuel efficiency and reduces emissions - Durable construction for long-lasting performance - Compatible with both upstream and downstream applications

Part Number: Not specified