Ignitions and Electrical› Computers, Chips, Modules and Programmers

DIYAutoTune

MSPNP2-EEC4A8 Engine Management System

$843.74

SKU: MSPNP2-EEC4A8-DIYAT

In Stock
In Stock
Ships by Aug 29
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The DIYAutoTune MSPNP2-EEC4A8 is a plug-and-play engine management system engineered to replace the stock ECU in select Ford vehicles. This unit offers a direct-fit installation, meaning no complex wiring is necessary for basic functionality, streamlining the upgrade process. This particular version, the MSPNP2-EEC4A8, is specifically designed for the 1986-1993 Ford Mustang 5.0L models, including Fox Body and SN95 variants, as well as the 1986-1988 Ford Thunderbird 5.0L. Installation is often completed in under an hour. It is explicitly noted as not being multi-fuel capable. The system covers ECU modifications, TFI ignition wiring, idle control, and setup assistance through TunerStudio.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

BrandDIYAutoTune
Part NumberMSPNP2-EEC4A8-DIYAT
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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