Part #: 23644

Remy 23644 Alternator

Premium Remanufactured
⚙️ 40 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
📦Premium Remanufactured
🚗Fitment: Ford and Mercury, F-150, F-250, F-350, Ranger, Bronco II, Bronco, Aerostar, Tempo, and Topaz
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Reliable Alternator for Ford and Mercury Vehicles

The Remy Premium Remanufactured Alternator 23644 is designed to restore charging system performance in select Ford and Mercury models. Engineered with a 65-amp rating and an internal voltage regulator, this alternator supports consistent electrical output for your vehicle's needs.

  • 65 Amperage Rating for steady electrical supply
  • External fan type for effective cooling
  • Remanufactured to meet OE Ford specifications
  • Includes pulley; pulley replacement may be necessary
  • Clockwise rotation direction
  • 12 Volt system compatibility
  • Internal voltage regulator for simplified installation

Product Details and Specifications

This alternator, part number 23644, is a remanufactured unit built to OEM standards by Remy, a trusted name in automotive electrical components. It features an external fan to maintain optimal operating temperatures and a 65-amp output suitable for the electrical demands of vehicles like the Ford F-150, F-250, F-350, Ranger, Bronco, Bronco II, Aerostar, Tempo, Topaz, and Mercury models. The included pulley supports direct replacement, though a pulley change may be required depending on your vehicle's setup. The clockwise rotation and internal voltage regulator simplify compatibility and installation within 12-volt charging systems.

About the Premium Remanufactured Brand Line

The Premium Remanufactured line from Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This line focuses on restoring core components and testing performance to ensure reliable operation. Choosing a Premium Remanufactured alternator like part 23644 provides a cost-effective solution with quality assurance for Ford and Mercury vehicles requiring electrical system repairs.

Common Applications and Problem Resolution

  • Restores charging capability in Ford F-150, F-250, F-350, Ranger, Bronco, and Mercury Aerostar models
  • Resolves dimming or flickering headlights caused by alternator failure
  • Eliminates battery drain issues due to insufficient charging
  • Addresses dashboard warning lights related to charging system faults
  • Replaces noisy or malfunctioning alternators with pulley wear

Installation Notes and Tips

When installing the Remy 23644 alternator, verify the pulley compatibility with your vehicle’s existing setup, as a pulley change may be necessary. Ensure the alternator is mounted with the correct clockwise rotation orientation. The internal voltage regulator simplifies wiring connections, but always disconnect the battery before installation to prevent electrical shorts. Proper torque specifications should be followed to avoid damage to mounting points.

Quality Assurance and Warranty

Remy’s Premium Remanufactured alternators undergo rigorous testing to meet OE standards, ensuring dependable performance. While specific warranty details may vary, these units typically come with a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.

BrandRemy
Part Number23644
PositionPremium Remanufactured
Amperage Rating65
Fan TypeExternal
New or RemanufacturedRemanufactured
OE ManufacturerFord
Pulley IncludedYes
Pulley NotePulley Change May Be Required
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 40 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993FordF-1504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1993FordF-2504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1993FordF-3504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1992FordF-1504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1992FordF-2504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1992FordF-3504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1992FordRanger2.9LV6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1991FordF-1504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1991FordF-2504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1991FordF-3504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1991FordRanger2.9LV6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1990FordBronco II2.9LV6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1990FordF-1504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1990FordF-2504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1990FordF-3504.9LL6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1990FordRanger2.9LV6N/AStandard Alternator with a 65 Amp capacity; Premium Remanufactured
1989FordBronco4.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; Std; 65 Amps; Premium Remanufactured
1989FordBronco II2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; Std; 65 Amps; Premium Remanufactured
1989FordF-1504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1989FordF-2504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1989FordF-3504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1989FordRanger2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1988FordBronco4.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; Std; 65 Amps; Premium Remanufactured
1988FordBronco II2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; Std; 65 Amps; Premium Remanufactured
1988FordF-1504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1988FordF-2504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1988FordF-3504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1988FordRanger2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1987FordBronco4.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; Std; 65 Amps; Premium Remanufactured
1987FordBronco II2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; Std; 65 Amps; Premium Remanufactured
1987FordF-1504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1987FordF-2504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1987FordF-3504.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1987FordRanger2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1986FordAerostar2.8LV6N/Aw/2:00 Alt Plug; 65 Amps; Premium Remanufactured
1986FordBronco4.9LL6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1986FordBronco II2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1986FordRanger2.9LV6N/Aw/Internal Reg; Adjusting Ear @ 10:00; 65 Amps; Premium Remanufactured
1985FordTempo2.3LL4N/A65 Amps; Premium Remanufactured
1985MercuryTopaz2.3LL4N/A65 Amps; Premium Remanufactured

* 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:

E67F-10300-EAE67F-10300-FAE69F-10300-AAE7PF-10346-XAE7PZ-10346-NE7TF-10300-SAE87F-10300-CAF0TU-10300-CA

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