Idle Air Control Valve for Chevrolet Blazer TBI GMC Hummer (1987–1998)

Idle Air Control Valve for Chevrolet Blazer TBI GMC Hummer (1987–1998)

Includes:
1 x Idle Air Control Valve

Fits Models:
Chevrolet Blazer, GMC Jimmy, Hummer (1987–1998)

Model Years:
1987–1998

Submodels:
Base, S-Trim, LT (Blazer/Jimmy); early Hummer variants (1987–1998)

Engine Options:
4.3L V6, 5.0L V8, 5.7L V8 (TBI)

Description:
Idle air control valve to regulate engine idle with TBI systems.
Improves idle stability, cold-start response, and drivability.

Features:
- Designed for Chevrolet Blazer (TBI) and GMC Jimmy, 1987–1998
- Compatible with Hummer models from the era
- Restores proper idle control and throttle response

Keywords:
idle air control valve, IAC, Chevrolet Blazer, GMC Jimmy, Hummer, 1987 1998, TBI