155 Amp Alternator 03-04 Mustang Cobra 4.6L DOHC

The 155 Amp Alternator 03-04 Mustang Cobra 4.6L DOHC from POWERMASTER is designed for enthusiasts of the third-generation Cobra platform who require enhanced electrical output for high-demand applications. This alternator addresses the power limitations of stock charging systems, especially when upgrading components like ignition systems, fuel injection, or auxiliary accessories in both turbocharged and naturally aspirated setups.

Featuring a compact design that measures 7.6 x 7.3 x 9.2 inches and weighs 13.9 lbs, this alternator maintains factory mounting points while improving electrical delivery through quality windings and bearing design. It is engineered to provide a maximum output of 155 amps, with internal voltage regulation tailored for the 4.6L DOHC engine bay environment, ensuring reliable performance under demanding conditions.

This alternator is particularly beneficial for builders upgrading 2003–2004 Cobra models for street or track use, especially those adding performance fuel systems or ignition coil packs. While it is designed to be compatible with the Cobra's OBD-II electrical architecture, users should verify compatibility with their specific setups to ensure optimal performance without requiring additional wiring modifications.