Mechman high output alternators · Authorized dealer
Weekend camper conversions and daily courier routes have turned plenty of NV1500 cargo vans into something their first owners never pictured. For 2012-2021 vans with the 4.0L V6, this page lists a 400 amp Mechman billet Nissan NV1500 high output alternator that helps recharge a house battery bank while you drive.
A converted NV1500 often carries a second battery bank for a fridge, roof fan, lights, water pump and device charging. Most of that bank gets refilled on the road, so the alternator decides how quickly you are back to full after a night off the grid. Mechman high output alternators add the headroom to charge an auxiliary bank and run the van at the same time, especially with a battery isolator or DC-to-DC charger in the system.
Courier and delivery vans benefit too, with constant door cycles, a scanner, a phone mount and interior lights all pulling current through long idle stretches.
The unit listed is a 400 amp billet Nissan NV1500 high output alternator for 2012-2021 vans with the 4.0L. Confirm your year and engine in the vehicle finder above. Pair it with an amp wiring kit and a deep cycle option from our batteries. The same alternator is listed for the NV2500 and NV350 Urvan, and all Nissan fitments live on the Nissan alternator page.
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.