4-Piece O2 Sensor Set for Chevy Impala and Pontiac

Includes:
- Set of 4 O2 Oxygen Sensors

Fits Models:
- Chevrolet Impala
- Pontiac Bonneville

Model Years:
- 2000–2016

Submodels:
- Common trims include LS, LT, LTZ, SS for Impala; SE, SSE, GXP for Bonneville
- Chassis codes: 9th Gen (Impala: 2000-2005), 10th Gen (Impala: 2006-2016), Bonneville: 2000-2005
- Body styles: Sedan

Engine Options:
- Common engine sizes include 3.4L V6, 3.5L V6, 3.6L V6, 5.3L V8
- Engine codes: LZ4, LZ8, LY7, L76

Description:
This set of 4 O2 Oxygen Sensors is designed for optimal performance in Chevrolet Impala and Pontiac Bonneville models. These sensors monitor the exhaust gases and help maintain engine efficiency, ensuring your vehicle runs smoothly.

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