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  1. Flat Tow Wiring Harness
  2. Blue Ox
  3. Wiring Harness
  4. Plugs into Vehicle Wiring
  5. Custom
  6. Tail Light Mount
Blue Ox EZ Light Custom Plug-In Tow Bar Wiring Kit
Blue Ox

Blue Ox EZ Light Custom Plug-In Tow Bar Wiring Kit

Part Number: BLU86XR
In Stock
$115.51
Retail:$232.85
You Save: $117.34
Flat Tow Wiring Harness

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Easily plug this custom harness into your towed car to get the turn and brake signals you need for flat towing. Unlike other kits out there, this harness protects your vehicle from electrical feedback without you needing to splice in extra diodes. 1-800-940-8924 to order Blue Ox flat tow wiring harness part number BLU86XR or order online at etrailer.com. Free expert support on all Blue Ox products. Great prices and Fastest Shipping for Blue Ox EZ Light Custom Plug-In Tow Bar Wiring Kit. Flat Tow Wiring Harness reviews from real customers.
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  • Reviews (14)
  • Q & A (0)
  • Photos

Blue Ox Flat Tow Wiring Harness - BLU86XR

Highlights

  • Plug and Play Installation: No cutting needed, connects to your factory wiring.
  • Tail Light Integration: Seamlessly links towed vehicle's taillights for safety.
  • Custom Fit: Specifically designed for certain Jeep models (2014-2023 Grand Cherokee).
  • Made in the USA: Quality assured with a 1-year warranty and detailed instructions.
  • Expandable Wiring Options: Upgradable from 4-wire to 6-wire with additional kits.
  • Battery Charge Support: Easily integrates a charge line to maintain battery while towing.

Features to know about

Plug and Play Like a Pro: Factory Connection System

Forget the hassle of cutting or splicing wires. The Blue Ox Tow Bar Wiring Kit connects directly into your vehicle's factory connections, making installation a breeze. This means you can easily hook up your RV's tail, brake, and turn signal lights to your towed vehicle without any technical headaches. Just plug it in, and you're ready to hit the road.

Tackle Electrical Needs with Ease: 4-Pole Flat Connector

When you're setting up your towing system, simplicity matters. The Blue Ox Wiring Kit comes with a 4-pole flat connector that seamlessly integrates with your vehicle's wiring. While it fits perfectly for many setups, the kit's design allows for straightforward adaptations if you need a different connection type down the line.

Tailored for Towing Adventures: Custom Fit for Your Vehicle

No two vehicles are the same, and neither are their wiring needs. This wiring kit is specifically crafted to provide a custom fit for a variety of vehicles, ensuring all your connections are secure and reliable. Whether you have a 2022 Jeep Grand Cherokee or a different model, know that your setup is designed for your unique towing configuration.

Conquer Towing Challenges: No-Mess Installation

Wave goodbye to messy installations. With clear instructions and all the necessary components included, you'll find this wiring kit as user-friendly as it gets. There's no need for professional experience—just a can-do attitude and some time to get everything in place.

Protect Your Investment: Made in the USA with Quality Assurance

Built to last, your Blue Ox Tow Bar Wiring Kit is proudly made in the USA. Backed with a 1-year warranty, you can trust its durability and performance for every mile of your journey. Whether you're embarking on your first or fiftieth road trip, rest easy knowing your wiring kit is crafted with precision and care.

BX88406 Blue Ox EZ Light Wiring Harness for Towed Vehicles

Installation Details BLU86XR Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.7

14 reviews
Easily plug this custom harness into your towed car to get the turn and brake signals you need for flat towing. Unlike other kits out there, this harness protects your vehicle from electrical feedback without you needing to splice in extra diodes.

by:

Etrailer is great on finding the right part to fit my towed. And I'm confident that the installation will go well on what appears to be a very complete assembly and available installation videos

Edward profile picture

Edward

11/14/2024

Fine



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Works great, plug and play inyo existing wiring harness is a plus, and install was fairly easy for anyone whi has some knowledge of how to remove tail light assembly.



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Joshua K. Was awesome. Etrailer has never let me down! Great products, great service, awesome human beings!!



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It was the wrong harness. Your web page did it to me again. Typed in 2023 Chevy trailblazer, what I thought was a harness for my vehicle came up. I rechecked the make, model,and year, everything looked correct. What I got was a harness for a 2014 jeep. I will never use your site again. It's confusing and of course, you charge to send back the item.

Katrina B. profile picture
Etrailer Expert

Katrina B.

5/23/2023

You are definitely correct, this is designed to fit a 2014-2022 Jeep Grand Cherokee with a tow package as well as a 2022 Jeep Grand Cherokee without a tow package. With that being said, it is not a confirmed fit for the 2023 Chevy Trailblazer. I am in the process of getting this corrected on our site, to prevent any further issues. I also have gotten confirmation from our customer service department that they will be issuing you a refund for the return shipping, since this was a mistake on our end.



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2020 Jeep Grand Cherokee



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See what our Experts say about this Blue Ox Flat Tow Wiring Harness

  • Flat Tow Setup for 2023 Thor Chateau Towing 2014 Jeep Grand Cherokee
    Hey Karry! To flat tow your 2014 Jeep Grand Cherokee you will need a tow bar, base plate kit, safety cables, wiring, and a supplemental brake system (which you already have). I recommend the following: -etrailer Invisible Base Plate Kit - Removable Arms # e98950 -etrailer XHD Non-Binding Tow Bar # e94ZR (includes safety cables) -Blue Ox Tow Bar Wiring Kit # BLU86XR (if you're really set on plug and play) OR -Roadmaster 4-Diode Universal Wiring Kit for Towed Vehicles # RM-15267 -Roadmaster...
    view full answer...
  • Is There Custom Fit Tow Bar Wiring that Fits 2024 Ford F-150
    Hey Mike, we have custom fit tow bar wiring that fits your 2024 Ford F-150 like with the Hopkins kit part # HM77VR but the Blue Ox kit you mentioned actually fits Jeep Grand Cherokees from 2014-2021. Do you have the rest of your flat towing setup?
    view full answer...
  • How to Run Battery Charge Line with Blue Ox Tow Bar Wiring Kit for Jeep Grand Cherokee
    If you needed to run a battery charge line and use the Blue Ox Tow Bar Wiring Kit part # BLU86XR you would simply remove the 4-way on the harness (vehicle side) and install a 6-way on the front which will then allow you to use a 7 to 6-way like the Roadmaster 7-Wire to 6-Wire Straight Cord Kit part # RM-98146-7. The Roadmaster 7-Wire to 6-Wire Straight Cord Kit then has an extra circuit you can run the battery charge line through.
    view full answer...
  • Which Blue Ox EZ Light Wiring Harness Is Compatible With A 2017Jeep Wrangler Unlimited
    The BX88406 EZ Light Wiring Harness # BLU86XR is designed to fit 2014-2023 Grand Cherokee (No L)(w/Tow Package) & 2022 Grand Cherokee (No L) (w/o Tow Package). You would instead need the BX88285 (if you have a JK), which we don't currently carry. To be honest with you I never recommend the plug-in style connectors because they tend to be one of the top items for troubleshooting here and there isn't much you can do to fix them besides tearing them out and replacing them. If you want to...
    view full answer...
  • Recommended Blue Ox Flat Towing Components For A 2020 Jeep Grand Cherokee Trailhawk
    Hey Lisa, To flat tow your 2020 Jeep Grand Cherokee Trailhawk you'll need the Blue Ox Tow Bar Wiring Kit # BLU86XR. This wiring harness comes with connectors to plug inline with your factory tail light wiring. If you haven't picked out the rest of your flat towing components, besides the Blue Ox Baseplate # BX1128, then I have the following recommendations: Tow Bar: etrailer XHD Non-Binding Tow Bar for Blue Ox Base Plates # e67ZR. This tow bar comes with safety cables included, a holder...
    view full answer...
  • Recommended Blue Ox Parts To Flat Tow a 2021 Jeep Grand Cherokee
    I have attached for you below a complete list of Blue Ox flat tow parts that you will need for a 2021 Jeep Grand Cherokee. Blue Ox Base Plate Kit part # BX1128 Blue Ox Alpha 2 Non-Binding Tow Bar part # BX7380 Blue Ox Tow Bar Wiring Kit part # BLU86XR Blue Ox Patriot Portable Braking System part # BLU37TR I have also attached an install video I did on the base pate kit for you.
    view full answer...
  • Is 4-Pole Flat Adapter Available for Blue Ox BLU86XR
    We don't offer an adapter that would work with the Blue Ox # BLU86XR, you'd need to cut off the existing 4-pole flat connector and wire it to a 6 pole socket like # RM-910030-7. If you wanted a charge line to the battery of the towed vehicle, you'll need a charge line kit like # RM-156-25 to keep the battery topped off while towing. Even with a charge line installed, it's still recommended that the towed vehicle be started for a few minutes each time you stop.
    view full answer...
  • Will the Blue Ox Tow Bar Wiring Kit Fit a 2022 Jeep Grand Cherokee
    If your 2022 Jeep Grand Cherokee is a WK which is the fourth generation body style and not the WL which is the fifth generation body style then the Blue Ox Tow Bar Wiring Kit part # BLU86XR is a confirmed fit. If you have the latter we don't have any plug-in-play options yet so you'll have to go with a hardwire like the Roadmaster Universal Hy-Power Diode Wiring Kit part # RM-154 or magnetic lights like the Custer Wireless LED Tow Bar Light part # LIW-LDTL-7B.
    view full answer...


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Mike S
Written by:
Mike S
Employee Andy C
Installed by:
Andy C

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