-20%
1991-1994 Mazda Navaho 250-320-370-400amp Alternator - JS Alternators JS Alternators High Output Amp Alternator

1991-1994 Mazda Navaho 250-320-370-400amp Alternator

$739.00 $589.00
7750_321249026-634664252-915542559
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
1998-2001 Mazda B2500 250-320-370-400amp Alternator - JS Alternators JS Alternators High Output Amp Alternator

1998-2001 Mazda B2500 250-320-370-400amp Alternator

$739.00 $589.00
7750_8992417-486028496-680727596
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
1994-2005 Mazda B3200  250-320-370-400amp Alternator - JS Alternators JS Alternators High Output Amp Alternator

1994-2005 Mazda B3200 250-320-370-400amp Alternator

$739.00 $589.00
7750_298348275-899669801-598180889
All Ford High Output Alternators Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
1994-2006 Mazda B4000 250-320-370-400amp Alternator - JS Alternators JS Alternators High Output Amp Alternator

1994-2006 Mazda B4000 250-320-370-400amp Alternator

$739.00 $589.00
7750_358388531-79541976-439616608
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
2001-2004 Mazda Tribute 250-320amp Alternator - JS Alternators JS Alternators High Output Amp Alternator

2001-2004 Mazda Tribute 250-320amp Alternator

$479.00 $379.00
8259_195611031-750776856-559970019
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
2005-2007 Mazda Tribute 250-320amp Alternator - JS Alternators JS Alternators High Output Amp Alternator

2005-2007 Mazda Tribute 250-320amp Alternator

$589.00 $469.00
8404_872852165-42933242-900268939
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
JS Alternators High Output Amp Alternator

2005-2007 Mazda Tribute 250amp Alternator

$479.00 $379.00
8474-250-313
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
1991 - 2001 Ford Explorer High Output Amp Alternator JS Alternators High Output Amp Alternator

2007-2009 Mzada B4000 250-320-370-400amp Alternator

$739.00 $589.00
8519_366735934-39851917-287626221
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
1991 - 2001 Ford Explorer High Output Amp Alternator JS Alternators High Output Amp Alternator

2006-2009 Mazda B3200 250-320-370-400amp Alternator

$739.00 $589.00
8520_988166716-511432036-760756463
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...
-20%
JS Alternators High Output Amp Alternator

2009-2012 Mazda Tribute 250-320amp Alternator

$479.00 $379.00
11272_195669479-308954715-222203535
All Mazda High Output Alternators
Hairpin units are commonly called 6 phase. They produce more output at idle and are more efficient than a conventional alternator. JS Alternators hairpin...

Customer Reviews

2012-2021 Jeep Wrangler 250 to 425amp Alternator.

Look and Runs Amazing

Brandon Manis, April 2022

Every single audio build I’ve done always has a JS alternator. Great customer service, amazing pricing, very fast shipping, got my alternator within a week and it’s a pretty rare car so I was surprised at the speed they had my alternator built and shipped out to me. Amazing company and I will continue to use them and represent them on all of my builds, highly recommended and very good quality product.😌 (also their powder coating is perfection)

Very Nice Alternator

Paul Nelson, March 2022

I will not consider going anywhere else for my high output alternators. 10.5kw of bass amps on my daily driver and I do not lose even a thenth of a volt while driving at full tilt! Two vehicles and two alternators and zero problems with the alternators, customer support, or shipping times. Customer for life here! Do not hesitate. 👍

Super Impressed

Kino Hicks, April 2021

Just got mine and super impressed. The customer service was very helpful and I would encourage anyone who needs a high output alternator to use these guys!!!

They're so great they even shipped out my made to order alternator on New Year’s Eve.

Petey Parado, May 2021

Ordered my alternator a week before Christmas 2020.They emailed to confirm my address in Hawaii. I emailed back and they responded quickly.There so great they shipped out my made to order alternator on New Year’s Eve. I received it on the 4 of January 2021. It came with everything I needed. Shorter bet I got from local auto parts store.your JS ALTERNATOR made my sound system very happy voltage stays above 14v. THANKS,Jonathan from Kauai Hawaii..

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