Add to Cart The item has been added Mechman Alternator for 2009-2014 Ford Mustang Shelby GT500 5.4 / 5.8 Most Alternators Are Custom Built To Order. Standard Build Time Is 2-3 Weeks. If You Need An Alternator Sooner Than That, Please Contact A Sales Associate To See If Any In-Stock Options Are Available... $429.00 Add to Cart The item has been added Compare