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Mechman high output alternators · Authorized dealer
Early 370Z coupes and roadsters are popular with track day drivers, autocrossers and builders adding audio to a tight two-seat cabin. For 2009-2010 cars with the 3.7L V6, this page lists a 400 amp Mechman billet Nissan 370Z high output alternator, ready for high-flow fuel pumps, electric fans and amplifier loads.
Modified 370Z builds pile on current draw in ways that are easy to overlook: an upgraded fuel pump, auxiliary cooling fans, a data logger and gauges, lighting and a compact amp and subwoofer tucked behind the seats. Voltage dips under heavy load can show up as dimming lights or a fuel pump that slows down at the worst moment. Mechman high output alternators are designed to hold voltage steady as those loads stack up.
The unit listed is a 400 amp billet Nissan 370Z high output alternator for 2009-2010 cars with the 3.7L. Later model years are not part of this listing, so confirm your year and engine in the vehicle finder above.
A matching amp wiring kit keeps the charge path up to the task, and our battery collection is worth a look if you plan to add more audio. The same alternator is listed for the Nissan Xterra, and every other fitment is on the Nissan alternator page.
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Shop Pay Installments: Rates from 0-36% APR. Payment options through Shop Pay Installments are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. Snap: The advertised service is a lease-to-own agreement provided by Snap RTO LLC. Lease-to-own financing is not available to residents of Minnesota, New Jersey, and Wisconsin. ¹ Not all applicants are approved. While no credit history is required, Snap obtains information from consumer reporting agencies in connection with submitted applications, and your score with those agencies may be affected. Sezzle: Issued by WebBank or Sezzle. See loan agreement for details. Refurbished items are not eligible for financing or leasing.
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