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The JeepsterMan

4.5 (123)

Alternator Conversion Kit, 12 Volt, 4-134, 1941-1971, Willys and Jeep Vehicles

Name: The JeepsterMan Alternator Conversion Kit, 12 Volt, 4-134, 1941-1971, Willys and Jeep Vehicles - Alternator Conversion Kit, 12 Volt, 4-134, 1941-1971, Willys and Jeep Vehicles
Brand: The JeepsterMan
SKU: 43243673583853
Price: 359.99 USD
Availability: InStock
Rating: 4.875 (13 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$359.99$399.99

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Quantity

Color

Black

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Description

Charging problems or weak electrical performance? Upgrade your vintage Jeep with a reliable 12-volt alternator conversion kit from JeepsterMan. This GM one-wire alternator system delivers 63 amps of power and eliminates the need for an ext...

Reviews

4.9

16 ratings

12 volt conversion

Got a bad alt. Would discharge the battery overnight. They replaced it no questions asked by 2nd day Fedex. Excellent customer service. Will use them again.

Jim · June 16, 2026