2X Oxygen Sensors for Buick Century (2001–2004)

Includes:
- 2X Oxygen Sensors

Fits Models:
- Buick Century

Model Years:
- 2001–2004

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

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

Description:
This product includes two oxygen sensors designed specifically for the Buick Century from 2001 to 2004. These sensors are essential for monitoring exhaust gases and ensuring optimal engine performance and fuel efficiency.

Features:
- Direct fit replacement for easy installation.
- Compatible with both 3.1L and 3.5L V6 engines.
- Helps improve fuel economy and reduce emissions.
- Durable construction for long-lasting performance.
- Meets or exceeds OEM specifications.