0
Mechman high output alternators · Authorized dealer
Nissan owners put their vehicles to very different work: Titan and Frontier pickups with light bars and tool inverters, NV vans fitted out for trades, Pathfinders packed for camping, 350Z and 370Z coupes built for the track. Every Nissan high output alternator on this page is a 400 Amp Mechman billet unit for 1995-2024 models. Use the vehicle finder to match yours.
The Nissan Pathfinder page carries four units for 3.5L, 4.0L and 5.6L years from 2001 to 2012. The Titan with the 5.6L V8 runs 2004-2019, the Frontier covers 2005-2019 2.5L and 4.0L trucks, and the Armada spans 2005 to 2021. NV1500, NV2500 and NV3500 vans from 2012 to 2021 are listed for upfitters running shelving, lighting and inverters, along with the Xterra, Titan XD, Quest and Murano. Frontier owners often stack off-road gear on a midsize truck, while Titan and Armada drivers tow heavy trailers; both benefit from the extra headroom.
Track and street builds are covered through the 2003-2009 350Z, the 2009-2010 370Z and the 2023-2024 Z, while the Maxima is listed from 1995 to 2008. A 400 Amp unit leaves room for cooling fans, a fuel pump upgrade and a serious stereo at the same time.
Every Nissan high output alternator listed here shares the same 400 Amp rating and billet aluminum housing, machined from solid stock for rigidity and heat control. That makes fitment the main choice: select model, year and engine in the vehicle finder, since several models changed engines between years. A few listings, such as the Urvan, NV350 Urvan and X-Trail, are for markets outside North America.
Mechman high output alternators at 400 Amp need serious cable. Add a Big 3 wiring kit, a battery from our battery collection and any harness from harnesses and regulators. Infiniti units are listed with Nissan on all Nissan and Infiniti alternators, and every make is on our alternators page.
Shop Pay InstallmentsPay over time, powered by Affirm
Lease-to-own with SnapNo credit needed¹
Pay later with SezzleFlexible payment options
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.
Before you browse
We use cookies to run the store, to measure how it performs, and — only if you allow it — to show you our products on other sites. You can change your mind at any time. Read our privacy policy
Necessary cookies always run — the store cannot work without them. Everything else is your call.
Necessary
The cart, checkout, sign-in, fraud prevention and security. These cannot be switched off.
Preferences
Remembers your currency, region and recently viewed products.
Analytics
Measures how the store is used so we can fix what is broken and improve what is not.
Marketing
Lets us measure our advertising and show you our products on other websites. Turning this off also opts you out of the sale and sharing of your information for advertising.
