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  1. Tow Bar Base Plate
  2. Blue Ox
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THIS ITEM IS NOT A FIT FOR
2026 Toyota 4Runner
Blue Ox

Blue Ox Base Plate Kit - Fixed Arms

Part Number: BX4104
In Stock
$502.64
Retail:$610.00
You Save: $107.36
Tow Bar Base Plate
Not Confirmed to Fit

2026 Toyota 4Runner

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Custom designed to fit your vehicle so it can be safely towed behind your RV, this base plate has low-profile reinforcements, leaving only the attachment tabs visible when you're not flat towing. Base plate bolts directly to your chassis. Great Prices for the best tow bar base plate from Blue Ox. Blue Ox Base Plate Kit - Fixed Arms part number BX4104 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Blue Ox Tow Bar Base Plate - BX4104

  • Fixed Draw Bars
  • Blue Ox
  • Visible

Custom designed to fit your vehicle so it can be safely towed behind your RV, this base plate has low-profile reinforcements, leaving only the attachment tabs visible when you're not flat towing. Base plate bolts directly to your chassis.


Features:

  • Custom-fit base plate provides attachment points for your tow bar when flat towing
  • Hidden reinforcements ensure that only the attachment tabs are visible
  • Sturdy design spreads towing force evenly to prevent stress on your vehicle's suspension
  • Durable steel construction is powder coated to resist rust and corrosion
  • Straightforward installation - no welding required
    • Bolts securely to your vehicle's chassis with included mounting hardware
  • Sturdy lugs pair with Blue Ox tow bars to form a secure and reliable connection
    • Adaptable for use with Roadmaster tow bars - adapter (RM-031 or RM-031-5) sold separately
    • Adaptable for use with Demco tow bars - adapter (DM9523041) sold separately
  • Made in the USA


Specs:

  • Distance between brackets: 29-1/2"
  • Bracket height: 21"
  • 3-Year warranty


Guide to Flat Towing

Flat towing your vehicle is much more convenient than using a trailer or a tow dolly. These other options take up much more storage space, leaving you less room both at home and at the campsite. In addition, securing your vehicle to a trailer or tow dolly can be a hassle and more time consuming than hooking up with a tow bar.


There are 5 basic components needed when flat towing a vehicle: a tow bar, a base plate kit, a safety cable set, tow bar wiring, and a supplemental braking system.


Towing Basics

The tow bar links your towed car to your motorhome. It attaches to the custom-fit base plates that install on the frame of your towed car. Safety cables ensure that your towed car does not separate from your motorhome in the event that your tow bar becomes detached. Tow bar wiring allows your towed vehicle's signal lights to sync up with your motorhome's tail lights, which is required by law in most states. Finally, the supplemental braking system - also required in most states - brakes your towed car when the brakes in your motorhome are activated, preventing wear on the motorhome and decreasing braking distance for your entire setup.



BX4104 Blue Ox Baseplate - Standard Tabs

Installation Details BX4104 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:

Ratings & Reviews

4.8

399 reviews
Custom designed to fit your vehicle so it can be safely towed behind your RV, this base plate has low-profile reinforcements, leaving only the attachment tabs visible when you're not flat towing. Base plate bolts directly to your chassis.

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See what our Experts say about this Blue Ox Tow Bar Base Plate

  • Blue Ox Base Plate Kit that Fits 2008 Hummer H33
    Hey Jeff, yes the Blue Ox base plate kit part # BX4104 is the correct fit for your 2008 Hummer H3. For lighting you can use the diode kit, # RM-15267, and not have to worry about cutting into the taillight housing. This will splice into your taillight wiring to allow your tow vehicle to control the taillight assemblies of the towed vehicle. This comes with a round 6-way connector that you will install on the front of your towed vehicle and enough coiled wire to go from there to the RV....
    view full answer...
  • Parts Needed to Flat Tow a 2010 Hummer H3 Behind a Motor Home with Aventa Tow Bar
    I checked with Blue Ox and you can use base plates # BX4104 for your 2010 Hummer H3. It will be compatible with your Aventa tow bar. If you do not already have safety cables you can use # BX88197. For lighting you can use a simple magnetic kit such as # RM-2120. Or for a more permanent solution you can use diode kit # RM-154. And finally, most states now require supplemental braking on the vehicle being flat towed. One of the preferred systems for our installers is the SMI Stay-IN-Play...
    view full answer...

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Info for this part was:

Employee Lindsey S
Written by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Rachael H
Expert Research:
Rachael H
Employee Adele M
Updated by:
Adele M
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Updated by:
Mike S
Employee Noah M
Updated by:
Noah M
Employee Carrie F
Updated by:
Carrie F

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