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ECU - Accessories

Additional harnesses, sensors, connectors and other components for use with MS3Pro.

EPA, CARB & Emissions Disclaimer- All ECU's are for race purposes only. It's your responsibility to remain in compliance with all federal, state, provincial, or other laws that apply to you.

Showing 17–32 of 34 results

  • USB to Serial Adapter – Trouble Free!!

    4.88 out of 5
    $28.99

    This FTDI chipset USB to Serial Adapter has been tested and works properly with all of our ECU products and all versions of TunerStudio on a wide range of operating systems.  This is probably the most common item we see people come back for after a purch...

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  • Tuning Cable – MS3Pro EVO & ULTIMATE ECU’s

    $31.50

    Connect MS3Pro ULTIMATE or EVO directly to your laptop with this 4 pin M12 serial cable.

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  • 4 Pin M8 Serial Cable

    $31.50

    Replacement M8 to DB9 serial cable. This cable is used for certain plug and play applications where there wasn't room for a regular DB9 connector, including the following: MS3Pro PNP for '84-'87 Buick Regal 3.8 Turbo MSPNP Gen 2 for '86-'93 Ford M...

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  • Sealed resistor – 10K

    $4.50

    We've wrapped a 10K, 1/4 watt resistor in a sealed and strain-relieved package for underhood use. Red heat shrink tubing with yellow leads. Typically used as a shunt resistor with VR sensors.

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  • Sealed resistor – 1K

    $4.50

    We've wrapped a 1K, 1/4 watt resistor in a sealed and strain-relieved package for underhood use. Blue heat shrink tubing with blue leads. Suggested uses include a pull-up resistor for Hall effect and optical sensors, and for spark outputs C and D on a Mic...

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  • USB Tuning Cable for MegaSquirt-III/ MS3Pro 1st Gen

    $8.50

    Use this cable to plug your MegaSquirt-III, MS3-Pro 1st Gen, or MS3Pro Plug & Play for 2JZ Supra/SC300 directly into your USB port. No adapters required!

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  • DB15 Pigtail Harness

    5 out of 5
    $23.99

    DB15 pigtail harness. Used for optional outputs on the expansion connector on V3.57 boards and for the V1.2 version of the MSPNP Gen 2 (the version with the red main board).

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  • DB26 Pigtail Harness

    4.5 out of 5
    $28.99

    DB26 pigtail connector, as used with the latest MSPNP Gen 2 for its 26 pin expansion connector. Includes 6" pre crimped wires. Poke in the ones you need, leave out the ones you don't.

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  • MSPNP 12 Pin Center Connector

    $22.49

    12 pin connector with pre-crimped 8" black wires. Included with MSPNP-MM9697 for extra inputs and outputs. Can also be used to repair factory wiring harnesses.

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  • MS3Pro PNP 26 Pin Options Port Connector Package

    $29.99

    Includes connector shell, pins & wiring for your specific feature outputs.  Only pin the options you will be using. Compatible with MS3Pro Plug & Play 26 pin options port.

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  • MSPNPPro-E36 20 Pin Options Port Connector

    $27.00

    20 pin connector with pre-crimped 8" black wires. Used for options port on MSPNPPro-E369395 & MSPNPPro-E369699. This is normally included with the MS3Pro PNP package; order this if you need a replacement.

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  • MSPNP 16 Pin Center Connector

    5 out of 5
    $24.99

    16 pin connector with pre-crimped 8" black wires. Included with MSPNP-MM9093 and MSPNP-MM9495 for extra inputs and outputs. Can also be used with DIYPNPN76-K, DIYBOB-N76K, or to repair a factory wiring harnesses.

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  • MSPNP Gen 1 Tune Cable

    $15.00

    Lost the tune cable to your MSPNP Gen 1 (the version with the white box)? Here is a replacement. NOTE: Gen 2 and MSPNP Pro units use either the TuneCable6, except for the Ford ones, which use the Innovate cable. Cable pinout: DIN 1 - DB9 9 DIN 2...

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  • QuadSpark 4-Channel Ignition Module

    5 out of 5
    $104.99$109.99

    Introducing the AMP EFI Quadspark Ignition Module V2 - your trusted solution for robust ignition control in high-performance applications.  We've enhanced the design featuring an upgraded design in a compact aluminum case with a DT-style connector, maint...

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  • MS3Pro Mini Wiring Harness Upgrade (Microsquirt to Mini)

    $19.99

    If you have a previously installed Microsquirt harness and want to upgrade to MS3Pro Mini, the upgrade path is simple.  However, complete functionality will require a few basic changes to your Microsquirt Harness.  Our wiring upgrade kit contains the 7 ...

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  • USB Tuning Cable

    $7.50

    USB A to Mini B cable. Use this with the following products: MS3Pro EVO MS3Pro Ultimate CAN-EGT MS1 or MS2 V2.2 or V3.0 modified with DLP-TXRX mod kit We include this cable with MS3Pro EVO & Ultimate. Does not fit MS3 V3.0 or V3.57.

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