Mustang PA Performance Alternator & Power Wire Upgrade Kit
- Replaces Damaged Alternator
- Increase Amperage Output
- Carries Higher Loads
- 130 Amp Output
- #4 Gauge Power Wire
- Limited Lifetime Warranty
What's in the Box
- (1) PA Performance Alternator
- (1) #4 Gauge Power Wire
Upgrade the charging system on your 2003-2004 Mustang Cobra with this PA Performance 130 Amp alternator and power wire! This is a direct replacement alternator for the stock alternator found in your supercharged 4.6L equipped Mustang, but with a higher 130 Amp output to run more accessories and provide better power for your electrical system. This alternator includes everything needed for a quick and easy installation! Power Wire Upgrade
This upgraded power wire is the main power feed wire from the alternator to the vehicle on most Fords. The OEM wire from the alternator to the vehicle was not designed to carry the added load of higher amp alternators. Upgrading to this large (#4 Gauge) wire will add the safe carrying capacity needed for upgraded electrical systems! These premium kits are made of the highest quality wire, with an increased number of strands, electrolytic copper, and bundle wrapping to reduce noise in high-end sound systems while being incredibly flexible and show quality! Warranty Note
When using our high-output alternators you must upgrade this cable to retain warranty coverage. Pulley Size
- Pulley Diameter 3.19" (81.10)
- The included pulley will require a 1" longer belt in most cases. Please reference our Belt Guide for additional information.
- Fits 2003-2004 Mustang Cobra
Alternator Max RPM
- The maximum Alternator shaft RPM is 16,000 RPM. This RPM is calculated by taking the crank pulled diameter and dividing it by the alternator pulley diameter. Then multiply it by the max engine RPM.
Underdrive Pulley Notice
- Charging performance is tested with stock size accessory drive pulleys. Underdrive pulleys will lower the alternator RPM thus preventing optimal charging at engine base idle speed.
PA Performance Limited Warranty - Click Here