Wiring Harness Three Wire Kit

Name: Wiring Harness Three Wire Kit
Brand: POWERMASTER
SKU: 713-121
Price: 28.99 USD
Availability: InStock

^$28⁹⁹

Ships on 09/04/2026

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Wiring Harnesses

Three Wire Kit
(SI)Series

When building a classic or street machine, remember that it is not the year of the motor that determines which alternator to use, its which type of wiring harness the vehicle is equipped with. For easy installation, Powermaster offers adapter wiring harnesses available in some of the more popular configurations.

Part TypeAlternator Wiring Adapter

Product LinePowermaster Wiring Harness

BrandPOWERMASTER

Package Height0.5

Package Width4.9

Package Length6.8

Weight0.2 PG

Part CategoryPerformance Parts

Part FitmentUniversal

Vendor Part Number121

Package Qty1

Package TypeEA

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Please click here to download the instructions PDF file

Some parts are not legal for use in California or other states with similar laws / regulations

Wiring Harness Three Wire Kit

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords