Oxygen Sensor for Buick Rainier Isuzu Ascender (2004–2005)

Includes:
- Oxygen Sensor

Fits Models:
- Buick Rainier
- Isuzu Ascender

Model Years:
- 2004–2005

Submodels:
- Rainier CXL, Rainier CXL Plus, Rainier CXL AWD, Ascender 4WD, Ascender RWD

Engine Options:
- 4.2L I6 (LL8), 5.3L V8 (LM7)

Description:
This oxygen sensor is designed for optimal performance in Buick Rainier and Isuzu Ascender models from 2004 to 2005. It ensures accurate readings of the exhaust gases, contributing to improved fuel efficiency and reduced emissions.

Features:
- Direct fit replacement for easy installation
- High-quality materials for durability
- Enhanced engine performance and efficiency
- Compatible with both 4.2L I6 and 5.3L V8 engines
- Meets or exceeds OEM specifications