Upstream Oxygen Sensor 0258010048 for 2008-2009 Buick Park Avenue

Includes:
- Upstream Oxygen Sensor

Fits Models:
- Buick Park Avenue

Model Years:
- 2008–2009

Submodels:
- Base, Ultra
- Chassis Code: L67 (for Ultra)

Engine Options:
- 3.8L V6 (L36, L67)

Description:
This upstream oxygen sensor is designed for the 2008–2009 Buick Park Avenue, ensuring optimal engine performance and emissions control. It monitors the oxygen levels in the exhaust gases, providing critical data to the engine control unit for efficient fuel management.

Features:
- Direct fit replacement for easy installation
- High-quality materials for durability
- Improves fuel efficiency and reduces emissions
- Compatible with OEM specifications

Part Number: 92068775, 0258010048