Set of 4 Upstream Downstream Oxygen Sensors for Chevrolet Blazer (No. 250241133)

Includes:
- Set of 4 Upstream Downstream Oxygen Sensors

Fits Models:
- Chevrolet Blazer

Model Years:
- 1995–2005

Submodels:
- Common trims include LS, LT, and ZR2; Body styles: SUV; Chassis codes: GMT330, GMT331

Engine Options:
- Common engine sizes include 4.3L V6 (L35), 5.0L V8 (L03), and 5.7L V8 (L31)

Description:
This set of 4 upstream and downstream oxygen sensors is designed for the Chevrolet Blazer, ensuring optimal engine performance and emissions control. These sensors monitor the exhaust gases and provide critical data to the engine control unit, enhancing fuel efficiency and reducing harmful emissions.

Features:
- Direct fit for Chevrolet Blazer models from 1995 to 2005
- Includes both upstream and downstream sensors for complete coverage
- Helps improve fuel efficiency and reduce emissions
- Durable construction for long-lasting performance

Part Number: 250241133