SHOP

1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8 by SVE Products ®


1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8
1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8
1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8
1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8
1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8
1979-1985 Mustang SVE 130 Amp Alternator 1g to 3g Upgrade - Black - 5.0/5.8
1979-1985 Mustang SVE 1G to 3G Alternator Upgrade - Install & Review

Upgrade the charging system on your 1979-1985 Mustang 5.0/5.8 with this black SVE 130 amp alternator upgrade kit!

Item #SVE-17046K4-B

Everyday Low Price: $274.99

In Stock Ships today!
 This item is returnable. Details

Free Shipping over $99

 Add to Cart

× close

 Benefits

  • Replaces Weak Factory Alternator
  • Increased Amperage Output
  • Externally Regulated
  • SVE Quality

 Features

  • Flat Black Finish
  • 200 AMP Fuse
  • 2.55-Inch Pulley
  • 4 GA Power Cable

 What's in the Box

  • (1) 130 Amp Alternator
  • (1) 4 Gauge Power Wire Kit
  • Installation Harness & Connectors
  • Installation Instructions

SVE 130 Amp Alternator Upgrade Kit
Increase charging power in your 1979-1985 Mustang 5.0/5.8 with this flat black SVE 130 amp alternator upgrade kit! 1979-1985 Mustang stock alternators suffer from small wiring and low amperage output. Add underdrive pulleys while running your accessories and you'll likely see the lights dim and the battery gauge drop. Throw an electric cooling fan into the mix and the stock alternator simply can't keep up. This SVE alternator upgrade increases amperage output from 75 to 130 to power all of your accessories!

Increased Amperage
Our 130 amp SVE alternator is 100% brand new, has no core charge, and carries a limited lifetime warranty. This alternator is from the internally regulated 3G series, includes the correct pulley (installed), and produces 75-100 amps at idle when used with the stock crank pulley and the included alternator pulley. The idle output of the SVE alternator meets or exceeds the peak output of the stock alternator! SVE's alternator is rated at 130 amps continuous output but is capable of producing 160+ amps at peak. A dyno sheet, specific to every alternator, is included with every alternator to verify these stats.

4 Gauge 3G Power Wire Kit
This kit includes a complete upgrade to the main power feed wire from the alternator to the vehicle. The OEM wire from the alternator to the vehicle was not designed to carry the added load of higher amperage alternators. Using this large (#4 Gauge) wire kit will add the safe carrying capacity needed for lengths up to 10 feet. When using our high output alternators you must upgrade this cable to retain warranty coverage. It also includes noise suppression for aftermarket radios.

1G to 3G Upgrade Kit
This kit includes a 1G to 3G upgrade for the installation of a Ford 3G alternator on any vehicle where the stock alternator was EXTERNALLY regulated. We incorporate a new replacement external regulator box (as shown) to capture the proper circuit and retain the stock wiring harness along with our own 3-wire (3G Series) regulator plug. This kit allows the customer to retain the OEM warning lights and shunt-type ammeter. Installation requires replacing the stock external regulator with the one provided, installing the alternator and our 3-wire plug, then making one crimp connection from the original wires at the alternator.

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.


SVE Products Limited Warranty - Click Here

  • Ford Mustang - 1979, 1980, 1981, 1982, 1983, 1984, 1985
  • Engines: 5.0, 5.8
Fitment Notice:
    • The alternator housing is slightly larger than your factory unit. Minor bracket clearance/modification will be necessary
    • The output will decrease when used with underdrive pulleys by up to 30%.
    • Direct reading ammeter should not be used or should be bridged due to the significant increase in measured amperage with upgrade alternators.
    • Pulley Diameter 2.55" (64.75mm)

1979-1985 Mustang SVE 1G to 3G Alternator Upgrade - Install & Review

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!


California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand


SVE Products ®
Special Vehicle Equipment is a brand focused on providing superior performance and restoration parts for 1979-present Mustang and Ford Lightning trucks. From kits to swap solutions, SVE fuels the enthusiast lifestyle with problem-solving solutions that provide performance with a purpose. Comprised of the highest quality materials, all SVE products display the thorough research and meticulous attention to detail that went into the development of that part. Rest assured that when you purchase an SVE part, you will know you are purchasing a quality solution that will save you time and money.

Add to Cart