Mechman high output alternators · Authorized dealer

Nissan 350Z High Output Alternators

The 350Z brought the Z back as an affordable, tunable two-seater, and many have since gained turbo kits, big audio and track gear. This page lists two Mechman 400 amp billet units for 2003-2009 cars with the 3.5L V6, one for each alternator family, so your Nissan 350Z high output alternator matches the right year.

  • 2 products
  • 2003–2009
  • 400 Amp
  • Billet options
All Nissan alternators

2 products

2003-2006 Versus 2007-2009

The 3.5L engine in the 350Z was revised partway through the run, and the alternator changed with it. Cars from 2003-2006 use one unit, and 2007-2009 cars use another. Enter your year and engine in the vehicle finder above to see the correct one, especially if you own a 2006 or 2007 and are unsure which side of the split it falls on.

Boost, Audio and Track Days

A turbocharged 350Z running a larger fuel pump, an intercooler sprayer or water-meth pump, an amp and subwoofer in the hatch area and auxiliary fans can overrun the original charging system quickly. Mechman high output alternators keep voltage steady under those loads, and each Nissan 350Z high output alternator here is a 400 amp billet unit.

Pair it with an amp wiring kit sized for the output, and check our batteries if a big amplifier is part of the plan. These same alternators are listed for the Infiniti G35 and Infiniti FX35, and the Nissan alternator page covers other models.