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Flying Lead Harness

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  • MS3Pro EVO+ Wiring Harness – Universal Flying Lead

    $349.99

    This complete MS3Pro EVO+ 8′ Flying Lead Harness is specifically designed for seamless integration with the MS3Pro EVO+. Featuring white, black, and blue connectors with 8′ pigtails, this harness ensures a reliable and efficient wiring solution. Ea...

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  • MS3Pro EVO+ HC Wiring Harness – Universal Flying Lead

    $349.99

    This complete MS3Pro EVO+ HC 8′ Flying Lead Harness is specifically designed for seamless integration with the MS3Pro EVO+ HC. Featuring white, black, and blue connectors with 8′ pigtails, this harness ensures a reliable and efficient wiring solution....

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  • MS3Pro Mini Wiring Harness – Universal Flying Lead

    $69.99

    This complete MS3Pro Mini 8′ Flying Lead Harness is specifically designed to simplify your wiring and ensure seamless integration with the MS3Pro Mini ECU. Each wire is color-coded and labeled with its corresponding function, making the installation pro...

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  • MS3Pro EVO Wiring Harness – Universal Flying Lead

    5 out of 5
    $299.99

    MS3Pro EVO Complete 8' Flying Lead Harness Only (White & Gray connectors with 8' pigtails) arrives with color-coded, printed wires per the pinout below. All applications.  

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  • MS3Pro ULTIMATE Wiring Harness – Universal Flying Lead

    $349.99

    MS3Pro ULTIMATE Complete 8' Flying Lead Harness Only (White-Black-Gray connectors with 8' pigtails) arrives with color-coded, printed wires per the pinout below. All applications.  

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  • MS3Pro EVO Uncrimped AMPSEAL Connectors

    5 out of 5
    $64.99

    Making your own harness? This plug and pin kit features the MS3Pro AMPSEAL white & gray connectors plus 75 pins- more than enough for making your own MS3Pro EVO or 1st Gen harness. MS3Pro ULTIMATE 3-connector AMPSEAL Kit available here

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  • MS3Pro Uncrimped AMPSEAL Connectors

    $89.99

    Planning to make your own ECU harness? This plug and pin kit includes everything you need to get started with a custom MS3Pro wiring setup. Key Features: Compatible with MS3Pro EVO+ MS3Pro EVO+ HC MS3Pro Ultimate ...

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  • MicroSquirt / MS3Pro-Mini AMPSEAL Connector

    $39.99

    Planning to make your own MS3Pro-Mini, MicroSquirt or AMP'd MicroSquirt harness? This plug and pin kit features a 35 pin MicroSquirt / MS3Pro-Mini connector and more than enough gold plated pins!

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  • MS3Pro 8 ft Wiring Harness-1st Gen

    $249.00

    8 foot (2.4 m) flying lead type harness for the MS3Pro. It has the MS3Pro's AMPSEAL connectors on one end and the other end is unterminated for installing your own connectors. This harness uses TXL high temperature automotive grade wiring. Wires are indiv...

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  • 24″ MegaSquirt Pigtail Harness (MS1/MS2/MS3 Ready)

    5 out of 5
    $59.99

    MegaSquirt Wiring Harness - 24 inches long Completely redesigned version adds more features to help make your installation as easy and reliable as possible. We've now brought the improvements from the long harness over to the pigtail harness. This min...

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  • 24″ MegaSquirt Pigtail MS3X Harness

    $79.99

    MegaSquirt MS3X Wiring Pigtail - Length = 24" 24" of TXL High temp automotive grade wire. Color coded wiring with labeling printed on the wire every 6 inches -- no paper tags here! All wiring is pre-crimped (NOT solder cupped!) to the DB37 ...

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  • MegaSquirt Relay Cable

    5 out of 5
    $109.99

    High Quality 4' Relay Board cable for connecting your MegaSquirt ECU to your Relay Board. Works with MS1, MS2, or MS3, all standard main boards (includes not just the IAC and ignition pins - it also has the spare pins on 3 through 6). It has a shielded...

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