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Ignitions and Electrical› Computers, Chips, Modules and Programmers
Holley
HOLLEY MPFI FORD FO 5.0L 550-937F-5
SKU: H00E 550-937F-5
Advanced — 4+ hours
Overview
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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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Specifications
| Brand | Holley |
| Part Number | H00E 550-937F-5 |
Videos
Foxbody Mustang Holley Terminator X Tips: Setup and First Drive
Holley Terminator X Install on a Foxbody Mustang
Foxbody Mustang Holley Terminator X Install
The OG is back! Fox Body Mustang Holley Terminator X Kit - Overview & Full Explanation (550-937F)
Terminator X EFI for Ford Part 1: Sensors And Relay Wiring
Must Watch: Factory Ford Idle Air Control Valve Configuration with Foxbody Holley Terminator X
Foxbody Mustang Holley Terminator X Idle Tuning
Holley Terminator X - Fox Body Mustang - Electric Fan Hookup
How To Install a Fiesta Style IAC into Foxbody Mustang Using a Holley Terminator X Computer
Holley Terminator X Ford Foxbody Kit MUST CHANGE Settings IAC Idle Air Control - 5 MIN FIX
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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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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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