Mechman high output alternators · Authorized dealer

Mazda Navajo High Output Alternators

The Navajo was Mazda's two-door SUV for 1991-1994, and surviving examples are rare enough that owners treat them as keepers. This Mazda Navajo high output alternator collection lists four Mechman units for the 4.0L V6, at 240, 320, 370 and 400 amps, for owners refreshing a tired charging system or adding modern gear.

  • 4 products
  • 1991–1994
  • 240–400 Amp
  • Billet options
All Mazda alternators

4 products

Modern Power for a Rare Survivor

Finding Navajo-specific parts takes patience, so the alternator is a good place to upgrade rather than simply replace. A restored or restomodded Navajo might gain LED headlights, a modern head unit with an amplifier, phone charging and auxiliary lights for camping. A Mazda Navajo high output alternator handles those additions and replaces a charging system that is now more than three decades old. Because the Navajo is a close relative of the two-door Ford Explorer of the same years, it shares this T-mount design with other Ford-built vehicles.

Picking Output for the 4.0L

These Mechman high output alternators are listed for the 1991-1994 Navajo with the 4.0L V6. For a refresh with lighting and audio, 240 or 320 amps is plenty. The 370 and 400 amp units suit an overland build with a fridge and second battery. One unit is billet, and finishes include black and natural to match a clean restoration or a modern engine bay. Use the vehicle finder above the products to confirm your year and engine. The same units are listed for the Mazda B4000, and several also appear on the Ford E-Series Van alternators page.

Original wiring that age deserves attention, so see our alternator harnesses and regulators. Browse every Mazda fitment on the Mazda alternators page.