Part #: 8251801

MPA Electrical 8251801 Alternator

Remanufactured
⚙️ 8 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Ford, F-150 Heritage, F-150, and Lobo
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Reliable Alternator for Ford F-150 and F-150 Heritage

The MPA Electrical Remanufactured Alternator 8251801 is designed to provide consistent 12-volt power with 130 amps output. Engineered specifically for Ford trucks, this alternator ensures proper charging and electrical system performance for your F-150 or F-150 Heritage.

  • 130 amps output for efficient charging
  • 12 volts electrical system compatibility
  • Internal fan for effective cooling
  • 8 groove serpentine pulley design
  • Clockwise rotation with 1:00 clock position
  • Internal voltage regulator for stable output
  • Remanufactured quality meeting OEM standards

Product Features and Specifications

This alternator is built with an internal fan to maintain optimal operating temperatures and an internal voltage regulator to ensure consistent voltage output. The 8 groove serpentine pulley matches the belt system used in Ford F-150 and F-150 Heritage models, providing seamless integration. The clockwise rotation and 1:00 clock position align with factory specifications, making installation straightforward. Operating at 12 volts and delivering 130 amps, this alternator supports the electrical demands of your vehicle’s charging and starting systems.

Remanufactured Product Line Details

The MPA Electrical Remanufactured line offers alternators that have been carefully rebuilt to meet original equipment manufacturer (OEM) standards. Each unit undergoes thorough testing and replacement of worn components to restore reliable performance. Choosing a remanufactured alternator like the 8251801 provides a cost-effective solution without compromising on quality or fitment for your Ford F-150 or F-150 Heritage.

Common Applications and Problem Resolution

  • Replaces faulty or worn alternators in Ford F-150 and F-150 Heritage
  • Resolves battery charging issues and electrical system failures
  • Eliminates dimming headlights and electrical accessory malfunctions
  • Addresses warning lights related to charging system faults
  • Restores proper serpentine belt alignment and tension

Installation Notes and Tips

Ensure the vehicle battery is disconnected before beginning installation. Verify the alternator’s 1:00 clock position and pulley groove count match your vehicle’s setup. Use appropriate tools to remove the serpentine belt and secure the alternator in place. After installation, check electrical connections and test charging system output to confirm proper operation.

Quality Assurance and Warranty

MPA Electrical remanufactured alternators are tested to meet strict quality standards. The 8251801 alternator includes an internal voltage regulator and fan to enhance durability and performance. Warranty coverage details should be confirmed with the supplier, ensuring peace of mind with your purchase.

BrandMPA Electrical
Part Number8251801
PositionRemanufactured
Amps130 Amps
Clock1:00
FanInternal
ManufacturerFord
Pulley8 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 8 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2004FordF-150 Heritage5.4LV8N/Aw/ 8S Pulley; Remanufactured
2003FordF-150Lightning5.4LV8N/ARemanufactured
2003FordF-150Harley-Davidson Edition5.4LV8N/ARemanufactured
2002FordF-150Lightning5.4LV8N/ARemanufactured
2002FordF-150Harley-Davidson Edition5.4LV8N/ARemanufactured
2001FordF-150Lightning5.4LV8GASN/ARemanufactured
2000FordF-150Lightning5.4LV8GASN/ARemanufactured
1999FordF-150Lightning5.4LV8GASN/ARemanufactured

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

191360531L3T-10300-AB2L3Z-10346-AA8251XL3U-10300-AAXL3U-10300-ABXL3Z-10346-AAXL3Z-10V346-AD

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.