Speedmaster GM Alternator One Wire Conversion Pigtail Harness PCE649.1001

The Speedmaster PCE649.1001 is a GM alternator one wire conversion pigtail harness designed to simplify alternator wiring in classic and modern GM vehicles. This plug-in connector harness eliminates the need for complex multi-wire alternator setups, enabling a straightforward one-wire installation that reduces wiring complexity and improves reliability. Perfect for engine swaps, custom builds, and alternator upgrades where a streamlined electrical connection is essential.

This conversion harness is ideal for builders and enthusiasts working on GM engine conversions or modernizing older electrical systems. The pigtail connector design allows quick connection to your vehicle's existing wiring while maintaining proper alternator functionality. Whether you're upgrading a classic hot rod, custom show car, or performance build, this harness provides a plug-and-play solution that saves installation time and reduces troubleshooting.

Key Features & Benefits

• One Wire Conversion: Simplifies alternator wiring from multi-wire to single-wire configuration for cleaner installations.
• GM Alternator Compatible: Designed specifically for GM alternators in conversion and upgrade applications.
• Plug-In Pigtail Design: Connector harness plugs directly in for quick and reliable electrical connections.
• Custom Build Ready: Ideal solution for engine swaps, hot rods, and performance vehicle projects.

Specifications

Ideal Applications

• Classic car engine swaps requiring simplified alternator wiring
• Custom hot rod and street rod builds with modern alternator upgrades
• GM engine conversions in non-GM vehicles
• Performance and show car electrical system modernization