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Ignitions and Electrical Charging Systems

Js Alternator

High-Output Alternator

$499.00 $399.00 Save $100.00

SKU: 2016-2021-chevrolet-camaro-3-6l-250-320amp-high-output-alternator

In Stock
In Stock
Ships by Aug 31
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Js Alternators high-output alternator is a direct fit upgrade for the 2016-2021 Chevrolet Camaro 3.6L. It features a factory-style plug for easy integration and a smaller pulley that spins faster to maximize output.
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The Js Alternators high-output alternator is engineered as a direct fit replacement for the 2016-2021 Chevrolet Camaro equipped with the 3.6L V6 engine. It installs directly into the stock alternator location, simplifying the upgrade process. This alternator features a factory-style plug, ensuring compatibility with your existing OEM wiring harness. With an OEM-style regulator, it maintains a factory voltage set point. For those requiring a specific charging voltage, different voltage regulators are available separately. The included smaller pulley spins at a higher rate, enabling the alternator to achieve its maximum output potential. A 1/2" to 1" shorter drive belt is required when installing this component, and a blog article is available for assistance in selecting the correct belt. Upgrading to a high-output alternator necessitates a Big 3 Wiring Upgrade Kit to handle the increased electrical demand. It is recommended to use 1/0 100% copper wires for this upgrade. JS Alternators offers a discount on their Big 3 Wiring Upgrade Kit with the purchase of an alternator. Installation requires disconnecting the battery, removing the old alternator, and mounting the new one. Careful attention must be paid to cleaning frame and body connections to bare metal and ensuring proper chassis grounding, especially on unibody vehicles. It is also critical to keep all wiring at least 12 inches away from heat sources.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandJs Alternator
Part Number2016-2021-chevrolet-camaro-3-6l-250-320amp-high-output-alternator
CategoryIgnitions and Electrical

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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