Remy 23786 Alternator

Remanufactured Alternator for Ford and Lincoln

The Remy Premium Remanufactured 23786 alternator is a 12-volt charging component built for select Ford, Lincoln, and Mercury applications. With a 135-amp output, internal fan, internal voltage regulator, and included pulley, it supports stable electrical performance in vehicles that rely on a factory-style charging system.

Remy Premium Remanufactured focuses on OE-style replacement parts for drivers who need a direct-fit alternator for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis applications. Part number 23786 is built for clockwise rotation and matches the electrical and mounting requirements listed below.

Key Features

• 135-amp amperage rating for factory-style charging output
• 12-volt alternator with internal voltage regulator
• Internal fan design for integrated cooling
• Pulley included for application-specific fitment
• Clockwise rotation direction
• Remanufactured OE-manufacturer unit from Ford applications

Detailed Product Overview

This Remy alternator, part number 23786, is a remanufactured charging unit for vehicles equipped with a 12V electrical system and internal regulation. It is listed for 2005-2011 Ford Crown Victoria, 2005-2011 Lincoln Town Car, and 2005-2008 Mercury Grand Marquis applications, with notes that distinguish police, limousine, and Motorcraft/Ford unit requirements where applicable. The 135-amp output supports the vehicle’s charging demands while maintaining OE-style electrical compatibility.

This part cross-references Ford service numbers 5W1T-10300-AB and 6W1T-10300-AA for the same application.

Vehicle Fitment

• Fits 2009-2011 Lincoln Town Car, N/A. Motorcraft Unit; 135 Amps; Premium Remanufactured.
• Fits 2007-2008 Ford Crown Victoria, N/A. Exc Police; 135 Amps; Premium Remanufactured.
• Fits 2006-2008 Lincoln Town Car, N/A. 135 Amps; Premium Remanufactured.
• Fits 2008 Mercury Grand Marquis, N/A. Ford Unit; 135 Amps; Premium Remanufactured.
• Fits 2005-2007 Mercury Grand Marquis, N/A. 135 Amps; Premium Remanufactured.
• Fits 2005-2006 Ford Crown Victoria, N/A. Exc Limousine or Police; 135 Amps; Premium Remanufactured.
• Fits 2005 Lincoln Town Car, N/A. Exc Limousine or Police; 135 Amps; Premium Remanufactured.

Common Problems This Part Can Address

• Low charging output from a worn alternator
• Battery warning light caused by charging system failure
• Dim lights or unstable electrical performance
• Voltage irregularities from a failing internal regulator
• Noise or belt drive issues related to alternator wear

Installation Notes and Tips

Verify the vehicle’s year, make, model, and application notes before ordering, especially for police, limousine, and Motorcraft/Ford unit variations. Confirm pulley alignment, clockwise rotation, and connector fitment against the original alternator before installation. After installation, check charging voltage at the battery and inspect belt tracking to confirm proper operation.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to OE-manufacturer specifications for listed applications. Part number 23786 is built as a direct replacement alternator for the confirmed Ford, Lincoln, and Mercury fitments shown above.