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  1. Tow Bar Base Plate
  2. Roadmaster
  3. Removable Draw Bars
  4. Twist Lock Attachment
Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms

Item # RM-521559-4
Retail:$550.00
Our Price: $449.96
You Save: $100.04
Tow Bar Base Plate

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Roadmaster's crossbar-style brackets are virtually invisible, easy to mount and simple to remove. Brackets install on your vehicle's frame to provide attachment points for your tow bar. Great Prices for the best tow bar base plate from Roadmaster. Roadmaster Crossbar-Style Base Plate Kit - Removable Arms part number RM-521559-4 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (886)
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Roadmaster Tow Bar Base Plate - RM-521559-4

  • Roadmaster
  • Removable Draw Bars
  • Twist Lock Attachment

Roadmaster's crossbar-style brackets are virtually invisible, easy to mount and simple to remove. Brackets install on your vehicle's frame to provide attachment points for your tow bar.


Features:

  • Hidden bracket design provides improved aesthetics compared with standard brackets
    • Crossbar-style brackets sit far back for a supremely clean look
  • Drawbars attach and remove quickly and easily
    • Arms click to lock in place in brackets
    • Built-in pull rings let you unlock arms so you can twist and remove them
  • Computer-cut, all-steel construction provides exceptional strength
  • Black powder coat finish is durable and corrosion resistant
  • Simple installation - no welding required
    • Custom base plates ensure a perfect fit for your vehicle
  • Integrated mounting points let you easily attach an electrical connector plug or bracket (sold separately)
  • Compatible with Roadmaster tow bars with use of quick-disconnect crossbar (910021-00 - sold separately)
  • Instructions and mounting hardware included
  • Made in the USA
  • Limited Lifetime Warranty


The drawbars, or front arms, on the crossbar-style series base plate kit are supremely easy to mount and remove. Just insert them into the brackets and twist to lock them in place. To remove, simply twist the arms back and pull them out. Once the drawbars have been removed, the remaining brackets are virtually invisible. On most automobiles, the brackets are mounted within the grille, where they remain not only unseen, but protected from scrapes and scuffs, as well.



521559-4 Road Master EZ4 Base Plate Kit

Replaces 1559-1 Roadmaster XL Base Plate Kit

Installation Details RM-521559-4 Installation instructions

This Product Fits The Following Vehicles




Customer Satisfaction Score:


Customer Reviews

Roadmaster Crossbar-Style Base Plate Kit - Removable Arms - RM-521559-4

Average Customer Rating:  4.8 out of 5 stars   (886 Customer Reviews)

Roadmaster's crossbar-style brackets are virtually invisible, easy to mount and simple to remove. Brackets install on your vehicle's frame to provide attachment points for your tow bar.

by:
2009 Honda CR-V

Purchased a Stowmaster baseplate for my 2009 Honda CRV. The quality construction and welding on this base plate is superior! The engineering was excellent and the assembly fit perfectly! The installation instructions were very detailed and the color photos made the project easy and straight-forward!
Installation took about 2 hours but was not difficult.
Shipping was on time and quick!
Highly Recommend etrailer!!!!



by:
2007 Honda CR-V

Installed this base plate on my 2007 CR-V today. Instructions were clear and very helpful. Had to drill out two holes through frame to install longer bolts. Only caution here is when trying to torque these two bolts , the hollow frame channel will begin to deform before torque spec is reached. Hope the Loctite holds!



by:

Items arrived well packaged and intact on date specified. Information for installation beyond manufacturers brochure available on website.



by:
Honda

I purchased this hitch to go on my 2009 Honda crv, I found a video on youtube that showed how to mount it. I took my time but still had it mounted in 2 hours. I also like that I can remove the receiver very easily when I am at home or on the road. This is much better than having a dolly that you have to move around by hand. I would recommend this to anyone that wants to pull their toad all wheels down.

Robert

2/4/2020

Still works great, I wish I had purchased it sooner.



by:

This hitch installed on our 2007 CRV easily and has worked great over the past year. Installation was completed by myself with no other hands. I did block up one side of the hitch with wood to the approximate height to aid in mounting the other side. Vehicle back end was raised via car ramps. All mounting holes lined up fine. The associated brake & tail light wiring kit made wiring easy as well.



by:

Excellent product, fit perfectly. The instructions were "on the money." It was obvious that the towbar baseplate was custom made for this car. Everything slid right into place without having to "man handle" any of it.



by:
2008 Honda CR-V

Manufacturer sent the tow bar quick disconnects w/o the backing plates and bolting materials. After contacting etrailer customer service, they jumped on it and quickly got the missing pieces shipped. This was not etrailer's oversight but they got it resolved promptly. Thanks etrailer!!



by:
2010 Honda CR-V

Instructions were very good for the installation on my 2010 Honda CRV. Fit and finish were good. Product arrived as promised. Minimal tools were needed, but installation with the vehicle on the garage concrete floor was probably a little more tedious than that on a lift. I would say that you do need some mechanical talents to do this on your own.



by:

Excellent products, shipped as promised and arrived on time. I have installed all the products. Although it took me longer then a professional installer, I had little to no issues. The online installation videos for all the parts (which were attached to the online order status sheet) made it extremely easy to install. The videos were of a professional actually installing the equipment step by step. etrailer.com has a customer for life.



by:
Roadmaster

I couldn't be happier with my Roadmaster. The ease of hooking up and disconnecting, the sturdiness of the device. We are 3/4 timers in the RV and notice NO wear and tear. Fantastic! Worth every penny!



by:

Base plate was complete with all needed parts, instructions were complete and easy to follow. The tow bar works great, and can hardly be seen , when not used. Would buy another if ever needed.



by:

The instructions were good and the passenger side of the base plate fit perfectly, but the driver's side did not. Had to 'drill out' the holes on the top and the inside, because the pre drilled holes we off about 1/8 inch. This misfit resulted in a lot longer to complete the project.



by:
2011 Honda CR-V

I am truly impressed with the folks at etrailer. I felt like the personnel were completely committed to helping me make an informed and smart choice. The tutorials regarding the product were very helpful and informative. I have nothing but praises for etrailer and I will soon order the tow bar that will fit on my recently ordered tow bar base plate. I will HIGHLY recommend etrailer to family and friends.



by:

This backing plate for my CRV was exactly as described and the instructions were well laid out and clear. The job went smoothly without a hitch. Great product.



by:

thank you for the quick delivery of part#1559,1 base plate & part #13555 hitch receiver. I will try to send picture of my installation. thank you !



by:

Took my time installing this and the instructions were very helpful.
I viewed the YouTube video, made notes, gained confidence and felt prepared.
Everything went well and the hardest part of the process was replacing the plastic fasteners in the fender well and the screws at the bottom of the fender.
The product appears to be good quality and fit better than expected.
Excellent communication and support.

Thank You



by:
2011 Honda CR-V

It looked like it was going to easy to install but the base plate holes didn't match up with the auto holes. I had to do a lot of enlarging of holes. Once it was installed I had a lot of trouble putting the car back together.



by:

Quick and easy.
While others did not
have it in stock, etrailer did, plus free shipping, fast delivery and packaged securely.
Matt was very helpful and knowledgeable. He knew exactly what I needed.



by:
2008 Honda CR-V

Great product that fit the front of the 2008 Honda CRV perfectly. etrailer is the best to work with! Very client oriented! Highly recommend them as a vendor!



by:
Honda

I ordered a base plate for my 09 Honda, installed trouble free, priced right, arrived on time............



by:

I have loved ordering from etrailer.com. products came with good videos and instructions. I felt secure in what I was ordering



by:

The products I received was very good but the service I received from Etrailer was very good. I really appreciate your service. Frank Lemmons



by:
2007 Honda CR-V

Shipping and delivery was very fast. I had to enlarge a few of the holes on the brackets because they did not line up to the holes on the front of my 2007 CRV. That was the only thing that did not go smoothly. It was not a big deal, just took a little extra time to enlarge the holes with a Dremel tool. Other than that, great product.



by:

Exelent quality. fit and finish are class, the installation directions were fantastic with pictures of every step so you were not guessing. Everything went as the directions indicated and I completed the install in about 3 1/2 hours working alone.



by:
2010 Honda CR-V

What a great company to do business with.I was going to have my Son do the install but with the help from the Pro’s at etrailers I did it my self with no problem. I take my Hat off to, Michael H, Nicole, and Amy who gave me advice and answered all my questions. Thanks again


25
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Show More Reviews

See what our Experts say about this Roadmaster Tow Bar Base Plate

  • Parts Needed to Flat Tow 2007 Honda CR-V
    We can get you the items you need to go along with your Falcon 2 tow bar and Even Brake system to get your 2007 Honda CR-V ready for flat towing. A good starting point is a review of your CR-V owner's manual to see if Honda recommends any special preparation steps or if certain versions are excluded from flat towing. You may also care to review the linked article that covers each of the components required for safe and legal flat towing. These include the tow bar, safety cables, a wiring/lighting...
    view full answer...
  • Parts Needed to Flat Tow a 2008 Honda CRV
    Your 2008 Honda CR-V needs a base plate kit installed on the front of it like the part # RM-521559-4 which is a confirmed fit and will work well. This attaches to the frame as the bumper would not be strong enough to support the weight of the vehicle. This will work well with the StowMaster part # RM-501 which you referenced. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular...
    view full answer...
  • Can I Use the Base Plates from a 2000 Honda CR-V on a 2006 or 2007 Model with the StowMaster Tow Bar
    Each of those model years will need a different base plate kit. If you purchase a 2006 Honda CR-V you will need base plate # 1555-5. If you purchase a 2007 you will need part # RM-521559-4. Both are brackets that will work with the Roadmaster StowMaster tow bar, part # RM-501. In short, you will need to replace the base plate kit with the appropriate kit, but you can continue using your StowMaster tow bar.
    view full answer...
  • What Base Plate Kit Do I Need To Use the Roadmaster Blackhawk Tow Bar on a 2011 Honda CR-V
    I believe you are referring to the Roadmaster Blackhawk 2 All-Terrain Tow Bar part # RM-422 which is compatible with the Roadmaster Crossbar-Style Base Plate Kit part # RM-521559-4. However, so long as it is a Roadmaster Tow Bar it can be used with this kit. For a flat-tow wiring harness, I recommend the Hopkins Custom Tail Light Wiring Kit for Towed Vehicles part # HM56300 because it's a custom fit so no splicing is required. For a supplemental braking system, I recommend the SMI Stay-IN-Play...
    view full answer...
  • Parts Needed To Flat-Tow My 2011 Honda CR-V 4-Wheel Drive Behind My 2008 Jayco Motor Home
    To tow your 2011 Honda CR-V 4-wheel drive with your 2008 Jayco Class C 35 ft motor home, you will need base plates, a tow bar, safety cables, wiring or lighting, and a supplemental braking system. The Roadmaster EZ4 Base Plate Kit, part # RM-521559-4, is a good option for base plates for your CR-V. The EZ4 Base Plate Kit features removable drawbars so that when the vehicle is not being towed, the base plates are less visible. A tow bar that I recommend is the Roadmaster Falcon 2 Tow Bar,...
    view full answer...
  • Will Roadmaster EZ Hook Safety Cable Anchors Work With Direct-Connect Base Plate?
    Instead of using Roadmaster Direct-Connect Base Plate Kit - Removable Arms # RM-521559-5, you will want a quick disconnect option like Roadmaster Crossbar-Style Base Plate Kit - Removable Arms # RM-521559-4. This is compatible with Roadmaster EZ Hook Safety Cable Anchors (1 Pair) # RM-910653 and Roadmaster EZ Hook Replacement Safety Cable - 64" Long - 8,000 lbs # RM-910650. If you already purchased Roadmaster Direct-Connect Base Plate Kit - Removable Arms # RM-521559-5 for your 2008 Honda...
    view full answer...
  • Parts Needed to Flat Tow a 1999 or 2011 Honda CR-V Behind a Motor Home
    I am a little confused because you entered 2011 Honda CR-V for vehicle information and typed it in the title field but the question is on a 1999 Honda CR-V. If you have a 1999 then base plates # RM-521559-4 will not fit. You need # 1528-3. For either set of base plates they are compatible with the Stowmaster tow bar you have. I have included a link showing installation of the 1528-3 base plates for you to view. You will also need safety cables if you do not already have some. I like cables...
    view full answer...
  • Correct Base Plates for 2007 Honda CR-V With StowMaster Tow Bar
    I believe you are speaking of the Roadmaster StowMaster Tow Bar # RM-501, as the Stowaway # RM-4000-40 is a storage system which slides over a tow bar. In order to use your StowMaster you would need the Roadmaster EZ4 Base Plate Kit # RM-521559-4, which is confirmed to work with that tow bar and will allow you to use the quick disconnect system. That system features brackets on the StowMaster and EZ4 plates which line up and are held in place with the pins that you referenced.
    view full answer...
    Image 1 for
  • Correct Base Plate Kit for 2007 Honda CR-V with Roadmaster 4000
    There are two Roadmaster base plate kit options for a 2007 Honda CR-V, the Roadmaster Direct-Connect Base Plate Kit part # RM-521559-5 and the Roadmaster Crossbar-Style Base Plate Kit part # RM-521559-4. If you're using the Roadmaster Guardian Rock Guard part # RM-4000 that tells me you need the Roadmaster Crossbar-Style Base Plate Kit since this does not work with the Roadmaster Direct-Connect Base Plate Kit. That said, the model number you provided is not actually of the tow bar but rather...
    view full answer...
  • How To Flat Tow 2008 Honda CR-V With Blue Ox RangeFinder II Tow bar Behind Motor Home
    The 2008 Honda CR-V can be flat towed with the Blue Ox Rangefinder II tow bar BX4322 as long as you install the Roadmaster Crossbar-Style Base Plate Kit part # RM-521559-4 and then use the Blue Ox Rangefinder II or III Tow Bar to Roadmaster Base Plates Adapters part # RM-037. Adapting the Rangefinder II Tow bar to the Roadmaster base plates with # RM-037 is the only option because the older Blue Ox Rangefinder tow bar does not fit any of the newer Blue Ox base plates with removable arms...
    view full answer...
  • Comparing the Roadmaster Direct-Connect and Crossbar-Style Base Plates for a 2010 Honda CR-V
    The Roadmaster Direct-Connect Base Plate Kit part # RM-521559-5 and Roadmaster Crossbar-Style Base Plate Kit part # RM-521559-4 are both fits for a 2010 Honda CR-V. The main difference between the two is that the Direct-Connect style connects directly to a tow bar like the Roadmaster Nighthawk part # RM-676. The Crossbar-Style connect to a crossbar and then to a tow bar like the Roadmaster BlackHawk 2 part # RM-422. I prefer the Direct-Connect as there is less to connect each time and...
    view full answer...
  • Parts Needed to Flat Tow 2008 Honda CR-V Behind Motorhome
    First you would need to start with a base plate kit for your 2008 Honda CR-V. For that you would want the part # RM-521559-4 which is a confirmed fit. In addition to the base plates, you will also need a compatible tow bar, safety cables, lighting, and supplemental braking to flat tow your vehicle. The most popular compatible tow bar is the Falcon 2, # RM-520. For safety cables you can use # RM-643. The coiled design helps keep the cables off of the ground. For lighting you can use the...
    view full answer...
  • Will I Need to Trim the Front Fascia to Install Roadmaster Base Plate # 1559-1 on a 2008 Honda CR-V
    Yes, you will need to trim the lower plastic fascia on your 2008 Honda CR-V to install this Roadmaster EZ4 Base Plate Kit, part # RM-521559-4. You may also be interested in the following products to complete your flat towing setup: RoadMaster Falcon 2 Tow Bar with 4-Wire Electric Cord, part # RM-520, (attached instructions link). I included FAQ articles on tow bar wiring and tow bar functions below for you to check out. For a lighting solution I would recommend you use a Roadmaster Universal...
    view full answer...
  • Parts Needed to Flat Tow a 2014 Honda CR-V Behind an RV
    Roadmaster base plates # RM-521559-4 fit the 2007 to 2011 Honda CR-V but not the 2014. The 2009 is part of the third generation of the CR-V and the 2014 is part of the fourth generation. The vehicle designs, while similar, are not the same and different enough to necessitate different base plates. The good news is that you can reuse your tow bar and safety cables and maybe the lighting and supplemental braking if you have it. But you will need new base plates for the 2014 model and you...
    view full answer...
  • Can a 2008 Honda CR-V be flat Towed Behind and RV Using a Tow Ready/Reese Tow Bar 63180
    I would actually advise against using Tow Ready tow bar # 63180 for a couple of reasons. First, this tow bar is rated for a maximum of 45 miles per hour which is fine for short hops around town but useless for highway use. And second there are base plates required, # 40602, but they are going to require major modifications to the bumper and need to be reinforced so professional installation is recommended. The other option is to use custom base plates # RM-521559-4 with an adapter # RM-025...
    view full answer...
  • Will Roadmaster Blackhawk 2 Tow Bar Work with Roadmaster Base Plates for a 2010 Honda CR-V
    Yes, the Blackhawk 2 All Terrain tow bar will fit the XL base plates # RM-521559-4 for the 2010 Honda CR-V. Since you have already been flat towing, you probably already have safety cables but in case you do need cables use # RM-645. These are straight cables that you can use in the cable guides on the Blackhawk tow bar. You will also need lighting for the CR-V. If you are using a magnetic kit like # RM-2120 or something similar then you can continue to use that with the CR-V. If you want...
    view full answer...
  • Parts Needed to Flat Tow a 2008 Honda CR-V with a Stowmaster 5000 Tow Bar
    Roadmaster Base Plates, # RM-521559-4, for your 2008 Honda CR-V are compatible with all Roadmaster tow bars including your Stowmaster. You will not need any adapters to use the tow bar with the base plates. If you do not have safety cables, you will need to add some. You can use coiled cables # RM-643. The coiled design helps keep the cables off of the ground. For lighting I recommend a simple magnetic kit, # RM-2120, if you will not be towing the CR-V often. For a more permanent solution...
    view full answer...
  • Compatibility of RM-521559-4 with Roadmaster Falcon Tow Bar on 2009 Honda CR-V
    The discontinued Roadmaster # 5250 tow bar is compatible with EZ4 style base plates like the # RM-521559-4. In addition to the tow bar and base plates, you will also need safety cables, a lighting solution and a supplemental braking system (required by law in most states). If you prefer a coiled safety cable, the # RM-643 is a good choice. For a straight cable, I would recommend # RM-645. If you do not already have your CR-V wired, the Roadmaster Bulb and Socket Kit, part # RM-155 is...
    view full answer...
  • How To Use Roadmaster Falcon 2 Tow Bar On a 2007 Honda CR-V
    Yes, the Roadmaster Falcon 2 Tow Bar part # RM-520 will work with the Roadmaster Crossbar-Style Base Plate Kit part # RM-521559-4 on a 2007 Honda CR-V. That said, you will need the Replacement Quick Disconnect Crossbar Assembly part # 910021-00 if you don't already have this. I have attached a full list of parts for the 2007 Honda CR-V below as well. RoadMaster 68" Single Hook, Coiled Safety Cables part # RM-643 Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit part # RM-15267 Demco...
    view full answer...
  • Recommended Crossbar-Style Baseplate For A 2009 Honda CR-V
    For A 2009 Honda CR-V with a Roadmaster StowMaster Tow Bar # RM-501 you would need the Roadmaster Crossbar-Style Base Plate Kit # RM-521559-4. If you haven't already gotten the rest of your flat towing components then I have the following recommendations for you: Tow Bar Wiring Kit: Roadmaster Diode 7-Wire to 6-Wire Flexo-Coil Wiring Kit # RM-15267. This diode kit will transfer your braking and turn signals from your motorhome through to your CR-V's tail lights. The ACC RADIO 34 fuse...
    view full answer...
  • Receiver Covers Needed for RoadMaster EZ4 Base Plate 1-1/2 inch Square Receivers
    I believe you are looking for receiver covers for your RoadMaster EZ4 base plate receivers, like part # RM-521559-4. If so, you can use the RoadMaster Black Receiver Inserts for XL Brackets, # RM-200-5.
    view full answer...
  • Parts Needed to Flat Tow 2007 Honda CR-V With StowMaster Tow Bar
    We have all the parts you need to flat tow your 2007 Honda CR-V with the Roadmaster StowMaster Tow Bar # RM-501. It is going to require base plates like you mentioned, as well as tow bar wiring, safety chains, a supplemental braking system and possibly a high-low adapter. To make it easier to order I will go ahead and list out all the parts required. - Base Plate Kit: Roadmaster Crossbar-Style Base Plate Kit # RM-521559-4 (Only fits if your CR-V does NOT have a brush guard) - Safety Chains:...
    view full answer...
  • Tow Bar Compatibility with Roadmaster XL Base Plate Kit RM-521559-4
    The Roadmaster XL Base Plate kit that fits your 2010 Honda CR-V is part # RM-521559-4. This base plate kit will work fine with ALL Roadmaster brand tow bars such as their Falcon 2 # RM-520 which uses the crossbar design and is also compatible with Quick Disconnects.
    view full answer...
  • Can Replacement Base Plate Kit Arms be Ordered for Roadmaster Base Plate for 2007 Honda CR-V
    Yes, you can order just replacement Roadmaster base plate kit arms with part number # RM-ARMS for the kit you have on your 2007 Honda CR-V # RM-521559-4.
    view full answer...


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Video by:
Kathleen M
Employee Chris R
Video Edited:
Chris R
Employee Shelly K
Written by:
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Employee Wilson B
Updated by:
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Employee Mike S
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Employee Shane H
Test Fit:
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