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The Hennessey Power Harness

The Ultimate Wiring Solution for Every Bass Boat! 

We are excited to unveil the Hennessey Power Harness, meticulously designed to enhance your boats marine electronics.  After extensive field testing and installation in hundreds of bass boats, we've perfected a wiring harness that not only simplifies your setup but also maximizes efficiency and the performance of your electronics.

Trusted by top anglers receiving the stamp of approval from Bassmaster Elite anglers including Carl Jacumsem, Gerald Swindle, Jeff Gustafson, Stetson Blaylock, and Jordan Lee.  MLF Pros including Micheal Neal, Wesley Strater, and Fletcher Shryock.  Their endorsement speaks volumes about the quality and reliability of our harness in the harshest conditions. 

Upgrade your bass boats wiring system with the Hennessey Power Harness and experience the difference that comes from a product designed by anglers, for anglers.

Our harness is the ONLY harness that includes everything you need to run 5 graphs and all of your bow accessories like Forward Facing sonar, Mega 360, GPS pucks, sonar turrets at NO ADDITIONAL CHARGE.  

The Hennessey Power Harness features:

6ga wire run to the bow with a 6-gang fuse block

(2) 10ga wire runs to the console w/ inline fuse holders

On/Off switch for all of your marine electronics

80a breaker for the bow run

*all fuses are included 

* all heat shrink included for 10ga runs to console

Proudly built in the USA

Customer Reviews

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J
Joseph Hardison
Your team did a outstanding job, and I highly recommend you to my fishing buddies. Thank you

The Garmin Ultra 2 is a great tool to work with.

D
Donald Ward
BEST BASS BOAT HARNESS, PERIOD!!

I have had many boats in the past and had a few issues with the other harnesses connections. The other wiring harnesses are very hard to trouble shoot and most of the time are not fused correctly. This harness has its own on/off switch to control power and a fuse box so all electronics are fused properly and eaisly servicable.
I live up north and the water gets big. Its been almost a year without any problems and still a crystal clear screen. Very happy with purchase. I will be installing in all future boats and highly refer to all my friends.
You guys figured this one out.

C
Chris Smith

H.O.E HENNESSEY POWER HARNESS

j
joe giovingo
Awesome work from Hennessy!

No more worries about my boat's electrical system. They are the gold standard!

T
Travis Talley
Hennessy pro harness

Great product very well put together. Made rigging a breeze.