Engine Coolant Temp Sensor 2003–2023 for Chevrolet Express 55591002

Includes:
- Engine Coolant Temperature Sensor

Fits Models:
- Chevrolet Express

Model Years:
- 2003–2023

Submodels:
- Common trims include 1500, 2500, 3500; body styles are Van, Cargo Van, Passenger Van; chassis codes are G3500, G2500, G1500

Engine Options:
- Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.6L Duramax Diesel; engine codes may include L20, L76, L8T, L5P

Description:
This Engine Coolant Temperature Sensor is designed for the Chevrolet Express models from 2003 to 2023. It monitors the temperature of the engine coolant, providing critical information to the engine control unit for optimal performance and efficiency.

Features:
- Direct replacement for OEM part numbers 55563530, 55591002
- Ensures accurate coolant temperature readings
- Durable construction for long-lasting performance
- Easy installation with standard tools
- Compatible with various engine options

Part Number: 55563530-555 55591002