Oxygen Sensor compatible with Buick Century 2001-2004

Includes:
- Oxygen Sensor

Fits Models:
- Buick Century

Model Years:
- 2001–2004

Submodels:
- Common trims include Base, Custom, and Limited. Chassis code: 4G1. Body style: Sedan.

Engine Options:
- Common engine sizes include 3.1L V6 (LG8) and 3.5L V6 (LZ4).

Description:
This oxygen sensor is designed specifically for the Buick Century models from 2001 to 2004. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features:
- Direct fit replacement for easy installation.
- Improves fuel efficiency and reduces emissions.
- High-quality construction for durability and reliability.
- Compatible with both 3.1L and 3.5L V6 engines.
- Meets or exceeds OEM specifications.