My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

MSD 7784 CAN-Bus Extension Harness for Power Grid System 4 Ft

Manufacturer

Picture for manufacturer MSD

Part Number

7784
8 reviews
Sale Price

$77.25

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MSD 7784 is a 4-foot CAN-Bus Extension Harness designed for use with the MSD Power Grid ignition system. It provides the additional cable length needed to route connections between your Power Grid controller, CAN-Bus hub, and accessory modules when stock harness lengths fall short of your installation requirements.

The MSD Power Grid is a fully digital, laptop-programmable ignition system, and the CAN-Bus network is the communication backbone that links all of its modules together. This extension harness uses a 6-pin connector and maintains the signal integrity required for reliable data communication across the CAN-Bus network.

Key Features:

  • 4-foot (48 in.) CAN-Bus extension harness
  • 6-pin connector for direct plug-and-play compatibility with the MSD Power Grid system
  • Compatible with the MSD Power Grid Controller (PN 7730), Power Grid Ignition Control (PN 7720), and CAN-Bus Hub (PN 7740)
  • Also compatible with MSD Atomic EFI systems using CAN-Bus communication
  • Available in multiple lengths — 2 ft. (PN 7782) and 6 ft. (PN 7786) also available
  • Sold individually
  • Emissions Code 5: Legal for sale and use on emissions-controlled and non-emissions-controlled vehicles
  • Limited 1-year manufacturer warranty

The MSD 7784 CAN-Bus Extension Harness is an essential accessory when mounting Power Grid modules in locations that require greater cable reach, ensuring clean, secure connections throughout your ignition and data logging system.

Excellent product. Prompt delivery. Will continue use Autoplicity when needed.

Found the parts I needed for my vehicle's TPMS system that I could not get anywhere else. They were a better price than any of the other online stores and got my order shipped out in a timely fashion.

Excellent business. This is my second purchase and there will be more! I ordered my parts over the holiday weekend and they mailed them the Tuesday after Labor Day. The absolute BEST pricing you will get. You will not find a lower price else ware. The shipping doesn't even take forever like most places you get great pricing. Communication is excellent, the site is very easy to use and navigate. I will be doing business with Autoplicity.com many more times and highly recommend them.

I was apprehensiveness at first to make a major purchase with Autoplicity due to their extremely low price and lack of reviews. I decided to take the chance and I am very glad I did. I made my order on a Monday morning at 0900 eastern time and my product arrived on Wednesday at 3pm. The item was exactly as described and the most astonishing part is that my purchase was released from the factory less than 45 days ago. I was expecting a model that had been sitting on a shelf for the last year and needed to be updated. That was not the case. I will definitely order from Autoplicity again in the future.

Best price I could find on the net and super fast shipping.

Great Prices and great communication. I received notification as soon as I made the order, and when it was shipped out, along with a Tracking number. They were very quick to mail it out too.<br><br>Thanks<br><br>Order number 13029

Very fast shipping, lowest prices on the web.

Fast shipping, good communication, a pleasure to do business with. I would definitely buy from again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy