Remy
Premium Remanufactured

Remy 23812 Alternator

Brand Remy 23812
Amperage Rating 110
Fan Type Internal
New or Remanufactured Remanufactured
OE Manufacturer Ford
Pulley Included Yes
Rotation Direction Clockwise
Voltage (V) 12
Voltage Regulator Type Internal
Product line Premium Remanufactured
Fits Ford · 4 vehicles

Remanufactured unit. Restored to deliver dependable charging performance.

Internal regulator. Built with an integrated voltage regulator for simpler service.

Pulley included. Ready for installation with the pulley already in place.

Cross-references 2C3U-10300-CB, 2C3U-10300-CC and 2C3Z-10346-CA for the same application. See all 5.

$234.64Free shipping
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Remanufactured Alternator for Ford Super Duty

The Remy 23812 is a premium remanufactured alternator built for 2002-2003 Ford F-250 Super Duty and Ford F-350 Super Duty trucks equipped with the ambulance package and auxiliary alternator setup. With 110 amps, internal regulation, and a clockwise rotation, it supports stable charging performance in demanding electrical systems.

Key Features

  • 110 amp output for Ford charging system applications
  • Premium remanufactured construction
  • Internal fan and internal voltage regulator
  • 12-volt alternator with pulley included
  • Clockwise rotation
  • OE manufacturer reference: Ford
  • Part number 23812 for direct catalog lookup

Product Details

Remy Premium Remanufactured part number 23812 is an alternator for Ford Super Duty diesel and fleet-style electrical applications that require an auxiliary charging unit. It is built as a remanufactured 12-volt alternator with internal regulation and an internal fan, and it includes the pulley for the specified application. This part cross-references Ford OE numbers such as 2C3U-10300-CB and 2C3Z-10346-CA for the same application. Search terms such as Ford F-250 Super Duty alternator 110 amp and Ford F-350 Super Duty auxiliary alternator 23812 align with this fitment.

What It Helps Address

  • Low charging output on the auxiliary charging circuit
  • Battery warning lights related to alternator performance
  • Voltage instability in ambulance package electrical systems
  • Charging issues caused by worn internal components
  • Replacement needs for remanufactured Ford Super Duty alternators

Installation Notes and Tips

Fits 2002-2003 Ford F-250 Super Duty, N/A, with Ambulance Pkg; Auxiliary Alt; 110 Amps; Premium Remanufactured. Fits 2002-2003 Ford F-350 Super Duty, N/A, with Ambulance Pkg; Auxiliary Alt; 110 Amps; Premium Remanufactured. Verify the vehicle’s charging system configuration, pulley alignment, connector style, and rotation direction before installation. Confirm the application against part number 23812 and the listed OE references before final fitment.

Quality Assurance

Remy Premium Remanufactured components are remanufactured to meet the needs of OE-style replacement applications. This alternator is specified for Ford-based charging systems and is identified for direct application matching in the listed Super Duty fitments.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2003FordF-250 Super Duty7.3LV8N/Aw/Ambulance Pkg; Auxiliary Alt; 110 Amps; Premium Remanufactured
2003FordF-350 Super Duty7.3LV8N/Aw/Ambulance Pkg; Auxiliary Alt; 110 Amps; Premium Remanufactured
2002FordF-250 Super Duty7.3LV8N/Aw/Ambulance Pkg; Auxiliary Alt; 110 Amps; Premium Remanufactured
2002FordF-350 Super Duty7.3LV8N/Aw/Ambulance Pkg; Auxiliary Alt; 110 Amps; Premium Remanufactured
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2C3U-10300-CB2C3U-10300-CC2C3Z-10346-CA2C3Z-10346-CBFE