Ignitions and Electrical Wiring Components

MSD

Power Grid Harness Adapter, Pn 7730 To Digital-7 Programmable Harness Adapter For Pn 7730 To Digital-7 Programmable 12 Pin Harness MSD Ignition

$467.73

SKU: M00T 7789

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The MSD 7789 is an Ignition Harness Adapter. It is a universal fit part, designed to adapt an existing Programmable-7 Harness to install the Power Grid System with minimal changes.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMSD
Part NumberM00T 7789

Buy with Confidence

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.

View Full Return Policy