2X O2 Oxygen Sensors for Chevy Impala GMC Buick

Includes:
- 2X O2 Oxygen Sensors

Fits Models:
- Chevrolet Impala
- GMC LaCrosse
- Buick LaCrosse

Model Years:
- 2006–2016

Submodels:
- Common trims include LT, LTZ, LS for Impala; Base, Premium for LaCrosse
- Chassis codes: 9th Generation (Impala: 2006-2016), 1G1Z for Impala, 1G4GB for LaCrosse

Engine Options:
- Common engine sizes: 3.5L V6 (LZ4), 3.6L V6 (LFX), 2.4L I4 (LEA)
- Engine codes: LZ4, LFX, LEA

Description:
This product includes two oxygen sensors designed for select Chevrolet Impala, GMC LaCrosse, and Buick LaCrosse models. These sensors monitor the exhaust gases to optimize engine performance and emissions.

Features:
- Direct fit replacement for easy installation
- Improves fuel efficiency and reduces emissions
- High-quality construction for durability
- Compatible with multiple engine options
- Designed to meet or exceed OEM specifications