Upstream O2 Sensors (2-Pack) for 1997-1998 Buick Skylark

Includes:
- 2X Upstream O2 Oxygen Sensor

Fits Models:
- Buick Skylark

Model Years:
- 1997–1998

Submodels:
- GS, Custom, Limited, Chassis Code: 4G

Engine Options:
- 2.4L L4 (Engine Code: LD9), 3.1L V6 (Engine Code: L82)

Description:
This product includes two upstream oxygen sensors designed specifically for the Buick Skylark models from 1997 to 1998. These sensors are essential for monitoring the exhaust gases and ensuring optimal engine performance and emissions control.

Features:
- Direct fit replacement for easy installation
- Enhances fuel efficiency and reduces emissions
- Durable construction for long-lasting performance
- Compatible with both 2.4L and 3.1L engine options
- Meets or exceeds OEM specifications for reliability