Custom Radio Integration T-Harness for B&O Unleashed Model Vehicles - Compatible with 2021+ Ford Vehicles - B&O Unleashed,Speaker Wire

B&O Unleashed - Custom Radio Integration T-Harness - Compatible with 2021+ Ford Vehicles

Click to zoom in

Load image into Gallery viewer, Custom Radio Integration T-Harness for B&O Unleashed Model Vehicles - Compatible with 2021+ Ford Vehicles - B&O Unleashed,Speaker Wire

Load image into Gallery viewer, B&O Unleashed - Custom Radio Integration T-Harness - Compatible with 2021+ Ford Vehicles

Have Questions?

1.615.610.1413 Call the Experts

In-House Experts

We know our Products
Hours Of Operation

Monday-Friday 9am-6pm CST
Verified Solutions

Tuned and Verified In-House
Product Development

Tested and Designed In-House

Ford B&O Unleashed Rear-Speaker Access Harness - 2021-2023 F-150

Key Features:

- Hand Crafted in-house by our award winning team
- Provides the Factory Rear Speaker and Tweeter Wires that run off the factory radio (ACM)
- Required for the B&O Unleashed systems when utilizes the Zen A2B
- Premium connectors, 100% OFC copper cabling all wrapped in Tech Flex sleeving
~15 min (ACM access behind center dash)

Choose Harness Type *

B&O Unleashed

Choose Your T-Harness Ends *

Speaker Wire

$293.00

Quantity must be 1 or more

SKU: 21PlusUnleashedFordTHarness-SpeakerWire

Harness well made

Harness is well made, and does what it says. Allows access to front tweets and rear doors. it does NOT give access to the front door speakers, so if you're doing a 4ch amp install, you will need to get another harness to tie into the front door speakers back at the B&O amp.

Wish I knew I needed this before I started my install!!!

No one seemed to know that the Rear Speakers and Front A-Pillar Tweeters are run from the dash of the 2021 F150 Raptor. I did not know this until I was in middle of install and NavTV reached out to Don @SoundsGoodStereo since they purchase the most NavTV's. Luckily they were doing a Raptor install as well, and they had a solution. He was kind enough to get it to me ASAP (and Don did) so I could finish my install. Also had issues pulling radio out (12" display) and called them. After some back and forth someone in his crew called me back (9pm at night) and walked me thru. I did not have to pull the radio, this can be done from the top of the dash by pulling out the brains of the receiver and not the screen (2 separate parts which I did not know). In any case ran wires from there to behind glove box and along the sill to the back of truck to my setup. I can not thank them enough.

Product Description
Fitment Guide
Customer Reviews

Product Description

Why this harness exists

On 2021-2023 Ford F-150 B&O Unleashed trucks, Ford wired the rear door speakers off the factory radio (ACM) — not the B&O amp behind the rear seat. When you upgrade the Unleashed system and want to power those rear speakers with your own amp, you have to get your amplified output onto the factory wires that run from the dash back to the rear door positions.

This harness is the clean way to do it. It does not carry any signal on its own — it simply provides the speaker-wire leads that go to the factory rear speaker locations. You plug it in at the ACM under the center channel, then connect your amp's output to the leads. Your amp's amplified signal rides the existing factory wiring back to the rear door speakers.

The alternative — pulling door cards and splicing into the speaker wires inside the doors — is invasive, inconsistent, and risks door seals and trim clips. This harness gets you to the same wiring at the dash in about 10 minutes, fully reversible, factory-looking.

When you need this harness

2021-2023 F-150 with the B&O Unleashed (18-speaker) system
You're upgrading with an aftermarket amp and want to power the factory rear door positions
You want to do it without pulling door cards to splice into the factory rear-speaker wires

What you're actually getting

A plug-in T at the factory ACM connector
Break-out leads that connect to the factory wires running to the rear door speakers and tweeters
TechFlex-sleeved, OFC copper throughout
You wire your amp's speaker-level output to these leads — your amplified signal then travels the factory wiring path to the rear positions

What this is NOT: this is not a signal tap for a DSP. It doesn't pull a clean input signal from the ACM. If you need an input signal for a DSP or processor, that's a different product — call us at 615.610.1413 and we'll point you in the right direction.

Not sure if your truck is Unleashed? Only F-150 with the 18-speaker system (badge on the dash, confirmed on your build sheet) is Unleashed. Text a photo of your trim to 615.610.1413 if you want us to confirm.

Fitment Guide

Customer Reviews

Harness well made

Wish I knew I needed this before I started my install!!!

92%

(1305)

(51)

(17)

(12)

(37)

1204

Must have for adding an Amp!!

Made adding a Kicker Keyloc to my F150 As simple as plugging it in! Highly recommend if adding an amp to your system!

Must have for an SQ build

If you are adding amps to a Bose system Silverado, there is nothing better. This bypasses the Bose amp with plug and play connections. I was able to add 2 amps with crystal clear digital sound. The end result exceeded my expectations. The instructions were a little hard to understand, I was able to call SG and they helped me figure it out. I would highly recommend this product

GREAT COMPANY AND PRODUCT

USED THIS IN MY 2026 CHEVY 2500 HD ZR2 WITH THE BOSE SYSTEM. PULLED THE BACK SEAT OUT PLUGED THIS INTO THE BOSE AMP PLUGED MY AMP INTO THE RCA FOCAL ADAPTER INCLUDED IN THE HARNESS I PURCHASED. STEREO SHOP GAVE ME A PRICE OF $400 PLUS $499 FOR AN LC2 THAT THE DEMANDED I BUY TO GET THE SYSTEM WORKING CORRECTLEY.
I PAID $185.00 AND DID THE WORK MY SELF SOUNDS AMAZING. HIGHLY RECOMEND TO ANYONE WITH A BOSE SYSTEM BUY THE FULL HARNESS WITH THE RCA FOCAL IT IS TRULEY PLUG AND PLAY.

Seamless integration

Without a doubt the easiest way to install an aftermarket subwoofer. Total plug and play, simple instruction, and pre configured for bass roll off. Highly recommend to skip the headache of tracing/ splicing into your factory system.

Improved sound

Easy to install, great quality and did improve sound of Speakers.
Definitely recommend!

Amazing product great service will highly recommend

Amazing product amazing quality sound these guys have done it again invested hard work and into making a great custom-made system for your vehicle thank you. We’ll buy again.

Fits great

Exactly what I wanted. It provides access to the door when you need to get at parts in the door cavity. Good sound proofing.

The perfect AMP rack

Great amp rack. perfect fit, great look, and fits everything needed behind the seat where it belongs.

Well Worth the Drive from Michigan

These guys are amazing to work with. I have a 2023 Ram TRX and was not happy with the factory sound system. I did a lot a research and talked to a few shops locally - not impressed. I talked to Sage and Don over the phone and email, and they put together a system for my TRX. I scheduled the appointment and made the drive to TN. They had my truck for a week. When it was done all I can say is wow. There are instruments in songs that I never heard before. The sound is crisp and clear. I now have even a bigger smile on my face when I drive it. This system involved replacing all speakers with Mosconi speakers and amps, sub enclosure, sound proofing the doors and tuning. These guys go above and beyond to knock it out the park. Thank you!

In-House Experts

Hours Of Operation

Verified Solutions

Product Development

Ford B&O Unleashed Rear-Speaker Access Harness - 2021-2023 F-150