Mechman high output alternators · Authorized dealer

Ford Bronco High Output Alternators

Winch, rock lights, an onboard air compressor and a stereo loud enough to hear over mud tires: the full-size Bronco is a trail rig first. This page lists the Mechman alternators matched to 1990-1996 Bronco fitments with the 5.0L and 5.8L V8. Choose a Bronco high output alternator that can keep the winch line moving and the lights on long after sundown.

  • 12 products
  • 1990–1996
  • 170–400 Amp
  • Billet options
All Ford alternators

12 products

A Classic Full-Size Bronco Built for the Trail

These trucks have become restoration and trail favorites. Owners add winches, LED pods, a compressor for airing back up, a fridge for weekend trips and a bigger stereo. Each of those adds load to a charging system designed decades ago, and a winch pull at idle exposes the gap quickly.

Select your year in the vehicle finder at the top of the page, because coverage splits by year. The 1990-1992 5.0L and 5.8L trucks use one alternator series. The 1993-1995 5.0L and 1993-1996 5.8L trucks use another. Match your year and engine first, then choose output and finish.

Output for Winching, Lighting and Sound

Options here run 170, 240, 320, 370 and 400 Amp. Size a Bronco high output alternator with some margin, because gear gets added to these trucks every season. Plan for the next accessory, not only the current one.

  • 170 Amp: a restored cruiser with modern lights and a modest amplifier.
  • 240 or 320 Amp: a weekend trail rig with a winch, light bar and compressor.
  • 370 or 400 Amp: heavy winch use, camping loads and a multi-amp audio system together.

Most units in this collection, nine of them, use billet housings machined from solid aluminum. They resist flex and look sharp when the hood is up. Standard cast housings deliver the same electrical function. Finishes include Black, Natural, Machined, Chrome and Polished.

Wiring, Batteries and Related Ford Pages

Pair your Bronco high output alternator with a Big 3 upgrade from our wiring kits and a vibration-resistant AGM battery, since a winch and a weak battery are a poor match. The compact pickup that shares many of these units has its own guide: Ranger owners can start here. More Mechman high output alternators are in the Ford collection.