STANDARD MOTOR PRODUCTS Daily Driver Auxiliary Air / Intake Change Over Valve — direct fit for Ford Expedition 5.4L V8 (1997-2004). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by STANDARD MOTOR PRODUCTS as a daily driver grade auxiliary air / intake change over valve for the 5.4L V8 engine, this AC225 matches factory mounting points and form factor so install requires no modification. OE No. F7UZ-CA, CB Standard replacement spec — the same dimensions, materials and performance envelope as the original factory part.
Search by any number below — they all match STANDARD MOTOR PRODUCTS AC225:
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1997 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 1998 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 1999 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 2000 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 2001 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 2002 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 2003 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
| 2004 | Ford Expedition | 5.4L V8 | OE No. F7UZ-CA, CB |
Always replace auxiliary air / intake change over valve components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent exhaust & emission components for wear during installation. If you're not sure which variant matches your VIN, send us the last 8 digits of the VIN before checkout and we will confirm fitment.
Is AC225 a direct replacement?
Yes — STANDARD MOTOR PRODUCTS AC225 is built to OEM form/fit/function for the Ford Expedition 5.4L V8 (1997-2004).
Do you ship to my state?
We ship to all 50 USA states. Tracking is provided.
What's the difference between Economy, Standard Replacement and Heavy Duty?
Economy is the value-priced option for everyday driving; Standard Replacement matches OEM spec; Heavy Duty uses upgraded materials for towing, fleet and severe service.
How can I confirm fitment?
Match year, make, model and engine (1997-2004 Ford Expedition 5.4L V8). When in doubt, send your VIN — we verify before dispatch.
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Note: The product image is for illustrative purposes only. Actual product may vary slightly in appearance, packaging, or labeling. Fitment and specifications are guaranteed to OEM standards.