The Walker Products Fuel Injection Idle Air Control Valve (part number 215-2043) is a direct-fit replacement for 1997-2004 Ford and Lincoln vehicles with 5.4L engines. Walker Products Idle Air Control Valves are OE Replacement components that regulate idle airflow for smooth engine performance and improved drivability.
Features:
- OE Replacement Calibration:Â Matches factory specifications for pintle movement, voltage response, and idle airflow control logic.
- Exact OE Fit: Installs directly into the throttle body using factory connectors and mounting points—no wiring or modifications required.
- Restores Idle Stability:Â Eliminates rough idle, stalling, and hard starting caused by faulty or sticking IAC valves.
- Controls Idle Airflow:Â Regulates bypass air around the throttle plate for stable idle and smooth engine operation during warm-up and load changes.
- Built for Long-Term Reliability:Â Designed with precision components and sealed housings to withstand heat, vibration, and fuel vapor exposure.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Spade |
| Connector Gender | Male |
Fits: 1997-2004 Ford and Lincoln models including Expedition, F-150, F-150 Heritage, F-250, Blackwood, and Navigator — 5.4L 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 IAC39, Ford F73E9F715AA, Ford F75E9F715AA, Ford F75E9F715BA, Ford F75Z9F715AA, Ford F75Z9F715AB, Ford YL3Z9F715AA, Motorcraft CX-1858 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.
