1. Accessories and Parts
  2. Blue Ox
  3. Tow Bar
  4. Accessories Kit
  5. Ascent
  6. Avail
Blue Ox Towing Accessories Kit for Ascent and Avail Tow Bars - 7-Wire to 6-Wire - 10,000 lbs

Blue Ox Towing Accessories Kit for Ascent and Avail Tow Bars - 7-Wire to 6-Wire - 10,000 lbs

Item # BX88308
lowest price pledge
Retail:$380.61
Our Price: $345.11
You Save: $35.50
Accessories and Parts
This item qualifies for Free Shipping
Shipping Weight: 9 lbs
Quantity: 
In Stock
Accessories and Parts BX88308 - Accessories Kit - Blue Ox
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
This all-in-one kit has everything you need to set up your tow bar wiring, lock your tow bar in place, and protect the tow bar during storage. Includes wiring harness, 4-diode kit, tail light kit, 3-lock set, and tow bar cover. Call 800-298-1624 to order Blue Ox accessories and parts part number BX88308 or order online at etrailer.com. Free expert support on all Blue Ox products. Guaranteed Lowest Price and Fastest Shipping for Blue Ox Towing Accessories Kit for Ascent and Avail Tow Bars - 7-Wire to 6-Wire - 10,000 lbs. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (26)
  • Q & A (12)
  • Photos
  • Why etrailer?

Blue Ox Accessories and Parts - BX88308

  • Tow Bar
  • Accessories Kit
  • Blue Ox
  • Ascent
  • Avail

This all-in-one kit has everything you need to set up your tow bar wiring, lock your tow bar in place, and protect the tow bar during storage. Includes wiring harness, 4-diode kit, tail light kit, 3-lock set, and tow bar cover.


Features:

  • Tow Bar accessory kit is designed for use with Blue Ox Ascent (BX4370 and BX4375) and Avail (BX7420) tow bars
  • 7-Wire to 6-wire, coiled wiring harness with car-side plug lets you easily run power from RV to towed vehicle
    • Coiled cable expands to 7' without tangling or dragging
    • Connectors are encased in silicone to prevent corrosion
  • Bulb-and-socket tail light kit - get brake, tail and turn signal lights without tapping into towed vehicle's wiring
    • Wiring is routed beneath car to bypass its electrical system and connect to RV
    • Bulbs and sockets mount inside tail light lenses - no interference with factory lights
    • 2 Bulbs, 2 sockets, zip-ties, and all necessary wiring are included
  • 4-Diode kit lets you connect RV's tail, brake, and turn signal lights to towed vehicle's light system
    • Prevents electrical feedback that could damage tow vehicle's system
    • Includes 26' long, 4-wire harness, and 4 diodes
  • 3-Lock set secures tow bar in place to avoid accidental unhitching
    • (2) 1/2" Diameter locks replace the pins that connect the tow bar to the base plates
    • 5/8" Receiver lock secures your tow bar to your RV's 2" trailer hitch receiver
    • 6 Keyed-alike keys included
    • Snap-on keyway covers block debris
  • Weather-resistant vinyl cover keeps tow bar clean and protected when being stored
  • Made in the USA
  • 1-Year warranty


BX88308 Blue Ox Towing Accessories Kit - Ascent and Avail Tow Bar






Customer Reviews

Blue Ox Towing Accessories Kit for Ascent and Avail Tow Bars - 7-Wire to 6-Wire - 10,000 lbs - BX88308

Average Customer Rating:  4.7 out of 5 stars   (26 Customer Reviews)

This all-in-one kit has everything you need to set up your tow bar wiring, lock your tow bar in place, and protect the tow bar during storage. Includes wiring harness, 4-diode kit, tail light kit, 3-lock set, and tow bar cover.

- BX88308
by:

Not installed yet. Have inventoried package and all items appear to be there.



- BX88308
by:

All advertisement parts were included. The one thing I would change is to havecall locks work off the same key. Carrying 3 different keys is unnecessary these days. I have a set of the master lock one key fits all locks in a 3 lock set. Maybe Blueox can work on that one.


Comments
Great
Howard B - 10/12/2019



- BX88308
by:

The kit provides just what I need to complete the tow package. Using an Avail Tow Bar. I've used it for towing a Lincoln MkT behind a Jayco Greyhawk -- 6 trips totaling 4,200 miles in the first 9 months of 2017. When not towing the cover is great!



- BX88308
by:

Professionally installed. Piece of cake to use. Takes about 2 minutes to hook up mainly because I have to string lights to the back of the car. Installer recommended non-kit lights since there were problems with some makes/models LED bulbs.



- BX88308
by:

We only use Blue Ox tow products at our business. We sell the Patriot braking system to all new flat-tow customers. They are easy to set up and they work great.



- BX88308
by:

All of the parts in the kit Look to be of good Quality, and quite complete. The Tow Bar cover is well made and provides good protection for your tow bar investment.



- BX88308
by:

Very helpful staff. Ships fast!


Comments
Works good. It was easy to install, however the connectors it came with were extreme hard to crimp down on. Ended up using the all weather connectors recommended in the etrailer installation video.
Jamie - 03/07/2021


- BX88308
by:

Great place to deal with.



- BX88308
by:

Kit was good. Got good tech assist for the questions I had.



- BX88308
by:

Great shipping well packaged have not yet installed seems of very good quality and great online videos for installing thanks etrailer



- BX88308
by:

Delivered in a timely manner. Exactly what I ordered.



- BX88308
by:

Product was well-packaged and clearly l abeled.



- BX88308
by:

Good Kit



- BX88308
by:



- BX88308
by:

The Blue Ox system is excellent.



- BX88308
by:



- BX88308
by:

Works as discribed



- BX88308
by:



- BX88308
by:



- BX88308
by:



- BX88308
by:



- BX88308
by:



- BX88308
by:



- BX88308
by:



- BX88308
by:


25
26
Show More Reviews

Ask the Experts about this Blue Ox Accessories and Parts

  • Installation of Blue Ox 88206 Flat Tow Adaptor Cable with Differing Center Pin Functions
    The center pin of the 7-way is wired for a reverse light circuit. The Blue Ox wiring 7-way to 6-way has to do with 7-way trailer wiring circuits and reduces to the 6-way input wiring for the tow vehicle. The 7-way is labeled as open at the 7-way end center pin and there is not wiring attached to that pin location on the connecting harness which does use the other 6 function which will then match the 6-way input pin locations. The Blue Ox Towing Accessories Kit for Ascent and Avail...
    view full answer...
    Image 1 for Image 2 for
  • What are the Wire Functions on the Blue Ox 7-Way to 6-Way Coiled Umbilical Cable
    The 7-Way to 6-Way coiled umbilical cable included with # BX88308 is # BX88206. On this cable the center pin on the 6-Way end is for brake output. I have included a picture showing the functions of the 7- and 6-Way ends and a video review for you.
    view full answer...
    Image 1 for
  • Tail Lights Work On 2014 Honda CR-V While Not Connected To Motorhome But Signals Stop After
    It sounds like you are having issues with the tail light circuits on your towed vehicle. If that is the case then I will need to know exactly what components you are using in order to offer specific advice but I can tell you that although the same bulb may be used for normal operation and flat-tow operation, they are not powered by the same source so it could very well be that the turn signals work normally but not when attached to the motorhome. I again will need to know exactly what components...
    view full answer...
    Image 1 for
  • Parts Needed to Tow 2007 Jeep Wrangler JK with Blue Ox D-Ring Adapter Kit
    As long as you've got an aftermarket bumper with D-ring plates at least 5/8" thick, you can use the Blue Ox Aftermarket Bumper Adapter - 1" Pin # BX88358 to flat tow your 2007 Jeep Wrangler. To complete your flat towing setup you'll also need a compatible tow bar, tow bar wiring, safety cables, supplemental braking system and possibly a high/low adapter. For a tow bar I recommend using the Blue Ox Avail Tow Bar - Motorhome Mount - 10,000 lbs # BX7420, which is compatible with the D-ring...
    view full answer...
  • Equipment Needed To Flat Tow 2021 Jeep Wrangler Behind Motorhome With Spartan Safe Haul System
    It looks like you've got a good handle on what you need. The # SM99209 second vehicle Air Force One kit is what you'd need, because the Spartan Safe Haul provides everything necessary on the motorhome end of things but you'll also need the # SM6296 jumper kit to connect the air system on the coach to the Air Force One system on the Jeep. The Blue Ox # BX1139 works great on vehicles with the stock bumper with the plastic bumper cover and the # BX7420 Avail tow bar would be a good...
    view full answer...
  • Will Blue Ox Base Plates 1142 Fit on 2020 Jeep Gladiator with Factory Steel Bumper and Winch
    As long as your 2020 Jeep Gladiator Rubicon has the factory steel bumper, the Blue Ox Base Plates # BLU53FR will fit with your winch installed. I was able to confirm this with my contact over at Blue Ox for you. These base plates are compatible with most Blue Ox tow bars, like the Blue Ox Avail Tow Bar - Motorhome Mount - 10,000 lbs # BX7420, which comes with safety cables included. If you also still need tow bar wiring, supplemental braking or a high low adapter to complete your setup,...
    view full answer...
  • Blue Ox Base Plates, Avail Tow Bar, & Wiring For 2018 Jeep Grand Cherokee
    Yep, you are on the money with exactly what you need for the Blue Ox base plates as well as the tow bar you are wanting and accompanying wiring kit. The Blue Ox Base Plate Kit # BX1128 will indeed fit your 2018 Jeep Grand Cherokee, and is compatible with the Blue Ox Avail Non-Binding Tow Bar # BX7420. For the accompanying accessory kit for the Avail that does include the wiring, you are correct you will also need the Blue Ox Towing Accessories Kit for Ascent and Avail Tow Bars - 7-Wire...
    view full answer...
  • Will Blue Ox Base Plate Kit Fit 2018 Jeep Grand Cherokee Summit
    Yes, the Blue Ox Base Plate Kit # BX1128 will fit your 2018 Jeep Grand Cherokee Summit. Attached is an installation video of us installing this kit on a High Altitude which has the same front fascia area as a Summit to give you an idea of what it looks like. For a complete flat towing setup you will need a base plate kit, tow bar, safety cables, vehicle tow bar wiring, a supplemental braking system, and possibly a high-low adapter. If you do not have all of these components I recommend...
    view full answer...
    Image 1 for
  • Can 2019 Chevy Sonic RS with Automatic Transmission be Flat Towed Behind RV
    According to my research it looks like your 2019 Chevy Sonic RS with the automatic transmission can be flat towed behind an RV like what you're asking. To do this you need a base plate kit, tow bar, safety cables, vehicle tow bar wiring, a supplemental braking system, and possibly a high-low adapter. I recommend going with a Blue Ox setup and the parts that you'll use are listed below: Base Plate Kit - # BX1703 Avail Tow Bar - # BX7420 Towing Accessories Kit - # BX88308 Stay-IN-Play...
    view full answer...
  • Parts Needed to Flat Tow 2018 Chevy Equinox Premium
    The Blue Ox base plate kit part # BX1730 is correct for your 2018 Chevy Equinox and will work great with the tow bar part # BX7420. The lighting kit part # BX88308 would work great as well. A brake light relay is not needed for use with the part # DM26VR either. With all of these parts you'd have a complete flat towing setup.
    view full answer...
  • Parts Needed to Flat Tow 2018 Jeep JL and Ram 1500
    When putting together a flat towing package you'll need parts from the following categories: base plates, tow bar, safety cables, tow bar wiring, supplemental braking and a high low adapter. Your base plates and tow bar will need to be compatible, and since you may want to tow two different vehicles, a portable supplemental braking system would be the best choice. I've linked some articles that specifically talk about flat towing these two vehicles, but will also provide a quick list of...
    view full answer...
  • Identifying Base Plate Kit to Flat Tow 2005 Jeep TJ Wrangler
    Thanks for the picture of the front end of your 2005 Jeep Wrangler. Based on that you have the Blue Ox Fixed Arm Kit part # BX1120. For a tow bar the Blue Ox Avail part # BX7420 is a great option as it's easy to use and allows the vehicle to track well behind the RV. For a kit that includes wiring, locks, and a storage bag you'd want the part # BX88308. And finally, most states now require supplemental braking in the vehicle being flat towed. The easiest system to set up and use...
    view full answer...
    Image 1 for

Do you have a question about this Accessories and Part?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality accessories and parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Andrew K
Video by:
Andrew K
Employee Dustin K
Video by:
Dustin K
Employee Zach D
Video by:
Zach D
Employee Lindsey S
Edited by:
Lindsey S
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Installed by:
Jeff D
Employee Joshua S
Video Edited:
Joshua S
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
Video Edited:
Chris R
Employee Randy B
Test Fit:
Randy B
Employee Andrew S
Test Fit:
Andrew S
Employee Brent H
Test Fit:
Brent H
Employee David F
Test Fit:
David F
Employee Shelly K
Written by:
Shelly K
Employee Wilson B
Updated by:
Wilson B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.