MS3Pro Ultimate Wiring Harness Package – Universal Flying Lead
The MS3Pro Ultimate Wiring Harness Package is a full-featured, 8-foot flying lead harness built specifically for use with the MS3Pro Ultimate ECU. With white, black, and gray AMPSEAL connectors and long pigtails, this harness delivers a flexible and reliable wiring solution for custom or upgrade installations.
Each wire is color-coded and clearly printed with its function. This saves time, eliminates guesswork, and simplifies diagnostics and troubleshooting during your build.
Whether you’re wiring a fresh project from scratch or upgrading an existing setup, this universal harness is built with automotive-grade materials to withstand heat, vibration, and long-term use.
Perfect for:
-
Custom engine swaps
-
Standalone ECU projects
-
Race car rewiring
-
Retrofit EFI conversions
Key Features:
-
8′ flying lead harness tailored for the MS3Pro Ultimate
-
Includes white, black, and gray AMPSEAL connectors
-
Color-coded, printed wire labels for fast, accurate installation
-
High-temp automotive-grade wire for long-term durability
-
Supports full MS3Pro Ultimate I/O capabilities
-
Ideal for custom engine builds, conversions, and motorsport wiring
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MS3Pro Ultimate Wiring Harness Package – Universal Flying Lead
The MS3Pro Ultimate Wiring Harness Package is a full-featured, 8-foot flying lead harness built specifically for use with the MS3Pro Ultimate ECU. With white, black, and gray AMPSEAL connectors and long pigtails, this harness delivers a flexible and reliable wiring solution for custom or upgrade installations.
Each wire is color-coded and clearly printed with its function. This saves time, eliminates guesswork, and simplifies diagnostics and troubleshooting during your build.
Whether you’re wiring a fresh project from scratch or upgrading an existing setup, this universal harness is built with automotive-grade materials to withstand heat, vibration, and long-term use.
Perfect for:
-
Custom engine swaps
-
Standalone ECU projects
-
Race car rewiring
-
Retrofit EFI conversions
Key Features:
-
8′ flying lead harness tailored for the MS3Pro Ultimate
-
Includes white, black, and gray AMPSEAL connectors
-
Color-coded, printed wire labels for fast, accurate installation
-
High-temp automotive-grade wire for long-term durability
-
Supports full MS3Pro Ultimate I/O capabilities
-
Ideal for custom engine builds, conversions, and motorsport wiring
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The MS3Pro Ultimate Wiring Harness Package is a full-featured, 8-foot flying lead harness built specifically for use with the MS3Pro Ultimate ECU. With white, black, and gray AMPSEAL connectors and long pigtails, this harness delivers a flexible and reliable wiring solution for custom or upgrade installations.
Each wire is color-coded and clearly printed with its function. This saves time, eliminates guesswork, and simplifies diagnostics and troubleshooting during your build.
Whether you’re wiring a fresh project from scratch or upgrading an existing setup, this universal harness is built with automotive-grade materials to withstand heat, vibration, and long-term use.
Perfect for:
-
Custom engine swaps
-
Standalone ECU projects
-
Race car rewiring
-
Retrofit EFI conversions
Key Features:
-
8′ flying lead harness tailored for the MS3Pro Ultimate
-
Includes white, black, and gray AMPSEAL connectors
-
Color-coded, printed wire labels for fast, accurate installation
-
High-temp automotive-grade wire for long-term durability
-
Supports full MS3Pro Ultimate I/O capabilities
-
Ideal for custom engine builds, conversions, and motorsport wiring
