The Walker Products Fuel Injection Idle Air Control Valve (part number 215-91021) is a direct-fit replacement for 1995-2002 Acura, Chevrolet, GMC, and Honda vehicles with 3.2L, 3.5L, and 4.3L engines. Walker Products Idle Air Control Valves are OE Replacement components that regulate idle airflow for smooth engine performance and improved drivability.
Features:
- Controls Idle Airflow:Â Regulates bypass air around the throttle plate for stable idle and smooth engine operation during warm-up and load changes.
- Restores Idle Stability:Â Eliminates rough idle, stalling, and hard starting caused by faulty or sticking IAC valves.
- Exact OE Fit: Installs directly into the throttle body using factory connectors and mounting points—no wiring or modifications required.
- Built for Long-Term Reliability:Â Designed with precision components and sealed housings to withstand heat, vibration, and fuel vapor exposure.
- OE Replacement Calibration:Â Matches factory specifications for pintle movement, voltage response, and idle airflow control logic.
Specifications:
| Number of Terminals | 4 |
| Connector Type | Blade |
| Connector Gender | Male |
Fits: 1995-2002 Acura, Chevrolet, GMC, Honda, and Isuzu models including SLX, Astro, Safari, Passport, Amigo, Rodeo, Trooper, VehiCROSS and more — 3.2L, 3.5L, and 4.3L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Forecast IAC41, Duralast AC143DG, Hella 701-04, Carquest 73-4334, Delphi CV10024, General Motors 4713876, General Motors 5277374, General Motors 17112648 and 14 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
