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Apparel, Decals and Accessories

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Tshirts JsAlternators High Performance T-shirts - JS Alternators Quick View
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JsAlternators High Performance T-shirts

$14.99
JsAlternators 3X Black tshirt
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JsAlternators tshirts S,M,L, XL, 2X, 3X JsAlternators Your #1 Source for High Performance Alternators
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JS Alternator 8 Quick View
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JS Alternator 8" Decal

$1.00
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JS Alternator Decal
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-33%
JsAlternators high amp swag lanyard Quick View

JsAlternators Quick Clip Lanyard

$9.00 $6.00
RLanyard
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JsAlternators Red Quick Clip Lanyard
-40%
JS Alternators Snap Back Hat Quick View

JS Alternators Snap Back Hat

$24.99 $14.99
Hat
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JS Alternators Adjustable Snap Back Hat - One Size Fits All
14.8v Self Excite Regulator - JS Alternators Quick View

14.8v Self Excite Regulator

$45.00
SE reg
All Apparel, Decals and Accessories Wiring, Plugs & Harnesses
14.8volt Self excite regulator. No plug connections needed. this item is non-refundable part. no warranty on diy parts. 
-26%
Brush Holder Assembly - JS Alternators Quick View

Brush Holder Assembly

$14.99 $10.99
ND-771
All Apparel, Decals and Accessories Wiring, Plugs & Harnesses
Brush holder assembly for hairpin alternators
-23%
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GM 1 wire regulator and harness - JS Alternators GM 1 wire regulator and harness - JS Alternators Quick View

GM 1 wire regulator and harness

$59.00 $45.00
All Apparel, Decals and Accessories Wiring, Plugs & Harnesses
GM 14.8v internal regulator with 1 wire pigtail wiring plug harness. This item is non-returnable, no warranty.
-70%
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JsAlternators Sunglasses Quick View

JsAlternators Sunglasses

$19.99 $5.99
All Apparel, Decals and Accessories Wiring, Plugs & Harnesses
JsAlternators Sunglasses
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Customer Reviews

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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