Description

Planning to make your own ULTIMATE harness? This plug and pin kit features the MS3Pro ULTIMATE AMPSEAL white, black & gray connectors, plus 100 pins- more than enough for making your own!

Products

Are these AMP connectors compatible with other MegaSquirt products?

• No.  Even though other MegaSquirt products also use 35-pin AMP connectors, each connector has a unique keying, and each harness has a unique pinout.  These connectors are keyed to fit MS3-Pro ECU only and will not fit other products such as Microsquirt.  This is to prevent someone from accidentally damaging an ECU by using an incorrect harness.

How do I assemble this connector?

• Connector Assembly Download [pdf]

Where can I find the MS3-Pro Wiring Schematic for making my harness?

• MS3Pro EVO Wiring Pinout [PNG]

What tool do I need to crimp these pins?

• The manufacturer’s recommended crimp tool is TE Connectivity part number 58529-1. We currently do not stock this, but you can order this from many electrical supply companies, including Digi-Key or Mouser.