Part #: 8316803N

MPA Electrical 8316803N Alternator - Upper

New, Upper
⚙️ 10 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$208.55Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New, Upper
🚗Fitment: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Ford Excursion and Super Duty Trucks

The MPA Electrical New alternator 8316803N is designed to provide consistent 12-volt electrical power for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Engineered to meet the specific charging needs of these vehicles, this alternator ensures stable performance and efficient power delivery.

  • Output: 110 amps for reliable electrical system support
  • Voltage: 12 volts compatible with Ford electrical systems
  • Rotation: Clockwise rotation for proper engine alignment
  • Fan: Internal fan design for effective cooling
  • Pulley: 8 groove serpentine pulley for belt compatibility
  • Regulator: Internal voltage regulator for consistent output
  • Manufacturer: Ford OEM specifications

Detailed Features and Specifications

This MPA Electrical New alternator, part number 8316803N, is built to match Ford's original equipment standards. The internal fan helps maintain optimal operating temperatures, reducing wear and extending alternator life. Its 8 groove serpentine pulley is designed to fit the belt systems on Ford Excursion and Super Duty trucks, ensuring smooth power transmission. The internal voltage regulator maintains steady 12-volt output, protecting your vehicle's electrical components from voltage fluctuations. Clockwise rotation aligns with the engine's design for proper function and durability.

MPA Electrical New Product Line Overview

The New product line from MPA Electrical focuses on delivering alternators that meet or exceed OEM specifications for heavy-duty vehicles. This line emphasizes compatibility and durability, making it suitable for demanding applications such as Ford Excursion and Super Duty trucks. The 8316803N alternator is part of this line, offering a balance of performance and reliability for electrical charging and starting systems.

Common Applications and Problem Resolution

  • Replacement for failing or underperforming alternators in Ford Excursion, F-250, and F-350 Super Duty trucks
  • Resolves issues with battery not charging properly
  • Eliminates dimming or flickering headlights caused by inconsistent voltage
  • Addresses electrical system failures related to alternator malfunction
  • Prevents vehicle stalling due to insufficient electrical power

Installation Notes and Tips

Installation of the MPA Electrical 8316803N alternator should be performed by a qualified technician familiar with Ford Super Duty and Excursion models. Ensure the serpentine belt is properly aligned with the 8 groove pulley. Verify clockwise rotation compatibility before installation. Disconnect the battery prior to removal and installation to prevent electrical shorts. After installation, test the charging system to confirm proper voltage output.

Quality Assurance and Warranty

MPA Electrical alternators are manufactured to meet Ford OEM standards, ensuring reliable performance and durability. This alternator includes an internal voltage regulator and fan to maintain consistent operation under heavy-duty conditions. Warranty information is provided by MPA Electrical and should be confirmed at the time of purchase to ensure coverage details.

BrandMPA Electrical
Part Number8316803N
PositionNew, Upper
Amps110 Amps
Clock2:30
FanInternal
ManufacturerFord
Pulley8 Groove Serpentine
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003FordExcursion7.3LV8N/ANew
2003FordF-250 Super Duty7.3LV8UpperDual Alt. System, Upper Unit; New
2003FordF-250 Super Duty7.3LV8N/ASingle alt. System; New
2003FordF-350 Super Duty7.3LV8UpperDual Alt. System, Upper Unit; New
2003FordF-350 Super Duty7.3LV8N/ASingle alt. System; New
2002FordExcursion7.3LV8N/ANew
2002FordF-250 Super Duty7.3LV8UpperDual Alt. System, Upper Unit; New
2002FordF-250 Super Duty7.3LV8N/ASingle alt. System; New
2002FordF-350 Super Duty7.3LV8UpperDual Alt. System, Upper Unit; New
2002FordF-350 Super Duty7.3LV8N/ASingle Alternator System, Except Ambulance; New

* 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:

191360972C3U-10300-BB2C3U-10300-BC2C3Z-10346-BA2C3Z-10346-BB831688864433

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