Harness Only. Optional automatic transmission control using our MicroSquirt transmission controller (sold separately). Literally, just plug in our transmission controller with the 4L80E subharness and you’re ready to control your trans via CAN with MS3Pro!
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What sort of harnesses does this work with?
We have populated all four pins so it can be used with any wiring harness that uses this connector design. It isn’t just limited to our wiring harnesses – you can use this with OEM wiring or other applications, too!
Where is this harness made?
They are made in the USA.
What grade wiring do you use?
This harness is made of high temperature TXL wiring with TechFlex F6 woven wrap.
Is the main charging wire included?
No. This is just to extend the 4 pin connector.
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30" Universal harness and serial cable for MicroSquirt (sold separately). This package includes all the wiring normally included with the Microsquirt on its own for customers who happen to need a spare or replacement harness.
Optional automatic transmission control using our MicroSquirt transmission controller (sold separately). Literally, just plug in our transmission controller with the 4L60E subharness and you’re ready to control your trans via CAN with MS3Pro!
MegaSquirt MS3X Wiring Bundle - Length = 23"
~23" of TXL High temp automotive grade wire.
Color coded wiring with labeling printed on the wire every 6 inches -- no paper tags here!
Use with MS3X Expansion board or other sequential device
Delphi (Packard) 4 position modular fuse block. Exactly the same thing that OEMs have been using in their wiring harnesses for decades. We've included 10 crimp on terminals, and left them on a bus bar which you can cut as needed to put several fuses on a ...
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
Use this transmission connector to wire up a 4L60E or 4L80E (1993 or later) transmission to a MicroSquirt, GPIO board, or other transmission control device. This connector includes most of the connections for the shift solenoids, pressure regulator, tempe...
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