2004-2006 Oxygen Sensor for Buick, Chevy Malibu, Impala

Includes:
- Oxygen Sensor

Fits Models:
- Chevrolet Malibu
- Chevrolet Impala
- Buick LaCrosse

Model Years:
- 2004–2006

Submodels:
- Common trims include LS, LT, SS for Malibu; Base, LT, LTZ for Impala; CX, CXL for LaCrosse. Chassis codes: G-platform for Malibu and Impala, and GM Epsilon for LaCrosse.

Engine Options:
- Common engine sizes include 2.2L I4 (L61), 3.5L V6 (LZ4), and 3.9L V6 (LZ9).

Description:
This Oxygen Sensor is designed for specific Chevrolet and Buick models from 2004 to 2006, ensuring optimal engine performance and emissions control. It monitors the exhaust gases and provides feedback to the engine control unit for efficient fuel management.

Features:
- Direct fit for easy installation
- Enhances fuel efficiency and reduces emissions
- Durable construction for long-lasting performance
- Compatible with multiple engine options
- Meets or exceeds OEM specifications