PRENCO Economy Crankshaft Position Sensor — direct fit for Mercury Mountaineer 5.0L V8 (1997-2001). Genuine quality replacement built to OEM tolerances, ships to all 50 USA states from RevXSC.
Engineered by PRENCO as a economy grade crankshaft position sensor for the 5.0L V8 engine, this 4D1199 matches factory mounting points and form factor so install requires no modification. [Wholesaler Closeout -- 30 Day Warranty] Economy-tier pricing keeps everyday maintenance affordable without compromising fit.
| Year | Make / Model | Engine | Notes |
|---|---|---|---|
| 1997 | Mercury Mountaineer | 5.0L V8 | [Wholesaler Closeout -- 30 Day Warranty] |
| 1998 | Mercury Mountaineer | 5.0L V8 | [Wholesaler Closeout -- 30 Day Warranty] |
| 1999 | Mercury Mountaineer | 5.0L V8 | [Wholesaler Closeout -- 30 Day Warranty] |
| 2000 | Mercury Mountaineer | 5.0L V8 | [Wholesaler Closeout -- 30 Day Warranty] |
| 2001 | Mercury Mountaineer | 5.0L V8 | [Wholesaler Closeout -- 30 Day Warranty] |
Always replace crankshaft 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 4D1199 a direct replacement?
Yes — PRENCO 4D1199 is built to OEM form/fit/function for the Mercury Mountaineer 5.0L V8 (1997-2001).
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 (1997-2001 Mercury Mountaineer 5.0L 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.