Mechman high output alternators · Authorized dealer

Chrysler Aspen High Output Alternators

Chrysler built the Aspen as a body-on-frame luxury SUV, and many 2007-2009 owners still use it the way it was meant: hauling a full family while towing a camper or boat. This Chrysler Aspen high output alternator collection lists two Mechman units for the 4.7L V8, one at 240 amps and one at 320 amps.

  • 2 products
  • 2007–2009
  • 240–320 Amp
All Chrysler alternators

2 products

Towing, Passengers and Accessories on One Charging System

A loaded Aspen can ask a lot of its electrical system at once. Trailer lights and an electric brake controller run alongside rear-seat screens, phone and tablet chargers, heated seats and the climate system on a summer highway pull. Add an aftermarket amplifier for the cabin or a set of auxiliary driving lights, and the factory charging system can fall behind at idle in campground traffic or on a slow launch ramp. A Chrysler Aspen high output alternator gives that combined load more margin.

240 or 320 Amps for the 4.7L

Both Mechman high output alternators here share one 4.7L listing for 2007-2009. The 240 amp unit covers towing gear, family electronics and a modest audio upgrade. The 320 amp unit makes sense when you add a larger amplifier setup, a second battery or a 12V fridge for trips. The 5.7L Hemi Aspen is not part of this listing, so use the vehicle finder above the products to confirm your year and the 4.7L engine before ordering.

For bigger draws, pair the alternator with heavier charge cable from our amp wiring kits and a fresh unit from our batteries. Every Chrysler fitment is collected on the Chrysler alternators page.