WELLS Economy Camshaft Position Sensor — direct fit for Ford Expedition 4.6L V8 (1997-2004). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by WELLS as a economy grade camshaft position sensor for the 4.6L V8 engine, this 5S1281 matches factory mounting points and form factor so install requires no modification. Direct OEM-style replacement. Economy-tier pricing keeps everyday maintenance affordable without compromising fit.
Search by any number below — they all match WELLS 5S1281:
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1997 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 1998 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 1999 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 2000 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 2001 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 2002 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 2003 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
| 2004 | Ford Expedition | 4.6L V8 | Camshaft Position Sensor |
Always replace camshaft position sensor components in matched sets where applicable, torque fasteners to factory spec, and inspect adjacent ignition 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 5S1281 a direct replacement?
Yes — WELLS 5S1281 is built to OEM form/fit/function for the Ford Expedition 4.6L 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 4.6L 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.