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How To Install An SR Performance Alternator On Your 1987-1993 5.0L, 1994-1995 GT or 94-00 V6 Mustang

Installation Time

2 hours

Tools Required
  • 3/8 socket wrench
  • 10, 13, 15 mm sockets
  • regular screwdriver
American Muscle
Shop Parts in this Guide

INSTALLED ON: 1994 Ford Mustang GT 


STEP 1: Unplug the negative side of the battery. Release tension on the belt by inserting the end of a 3/8” socket wrench into the square on the belt tensioner and pulling it counterclockwise; then remove the 15 mm bolt on the bottom of the alternator. 


STEP 2: Remove the upper 13mm bolt from the alternator. 


STEP 3: Remove the 10mm nut from the positive wire on the alternator. 


STEP 4: Remove the (2) wire harnesses from the top of the alternator. Remove the 10mm bracket screw. 


STEP 5: If upgrading wiring, unscrew the 13mm nut from the fuse box and install new wire between fuse box and alternator. Re-install all parts and check for functionality. 


Installation Instructions written by AmericanMuscle Customer Ryan Houck 12.11.2014 

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