The Walker Products Fuel Injection Idle Air Control Valve (part number 215-91064) is a direct-fit replacement for 1999-2004 Cadillac, Chevrolet, GMC, and Pontiac vehicles with 6.0L, 5.3L, and 5.7L engines. Walker Products Idle Air Control Valves are OE Replacement components that regulate idle airflow for smooth engine performance and improved drivability.
Features:
- 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.
- Controls Idle Airflow:Â Regulates bypass air around the throttle plate for stable idle and smooth engine operation during warm-up and load changes.
- OE Replacement Calibration:Â Matches factory specifications for pintle movement, voltage response, and idle airflow control logic.
- Restores Idle Stability:Â Eliminates rough idle, stalling, and hard starting caused by faulty or sticking IAC valves.
Specifications:
| Number of Terminals | 4 |
| Connector Type | Blade |
| Connector Gender | Female |
Fits: 1999-2004 Cadillac, Chevrolet, GMC, and Pontiac models including Escalade, Escalade EXT, Avalanche 1500, Camaro, Silverado 1500, Silverado 1500 HD, Silverado 2500, Silverado 2500 HD and more — 6.0L, 5.3L, and 5.7L 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: KEM 150-146, Duralast AC162DG, Wells AC162, Wells AC162DG, Carquest 73-4344, SMP AC234, Delphi CV10017, BWD 31036 and 3 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.
