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Replacement U-Bolt for Thule Sidekick Cargo Box
Thule

Replacement U-Bolt for Thule Sidekick Cargo Box

Part Number: TH02943
In Stock
$8.60
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Thule Accessories and Parts - TH02943

  • Roof Box
  • Hardware
  • Thule


Features:

  • Replacement U-Bolt for Thule Sidekick Rooftop Cargo Carrier
  • Also fits Thule Aero XL Cargo Box and Karrite Voyager Cargo Box
  • Size: 6mm (M6)
  • Qty. 1 U-bolt


1500056955 Thule Replacement U-Bolt

Replaces 02943




California residents: click here


Video of Replacement U-Bolt for Thule Sidekick Cargo Box

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Replacement U-Bolt for Thule Sidekick Cargo Box Review

Hi there, I'm Michael with etrailer.com. Today we're gonna take a quick look at this Thule replacement U-bolt. This is going to replace the U-bolt for your Thule sidekick rooftop cargo carrier. This will also work as a replacement for the Thule Arrow XL cargo box and the Karrite Voyager cargo box. So if you are needing to replace a U-bolt for any of those, this is going to do a great job for you. It is a six millimeter or six M bolt here.

Just to give you a few measurements, you can see it is right about four and a quarter of an inch, in our width. In our height, we're looking at approximately two and a quarter of an inch. Because this is a direct replacement from Thule, you can trust it is going to work for your sidekick cargo carrier. You're not gonna have to worry about fit issues or compatibility problems, will fit right in place of the original and it is also gonna work for the Arrow and Voyager cargo boxes as well. That completes our look for today.

Again, I'm Michael with etrailer.com. Thank you for watching.

Customer Satisfaction Score:

Ratings & Reviews

4.9

292 reviews

by:

Produce came very quick, and was exactly what I needed to replace my missing u-bolts



by:

Worked Perfect for what I needed them for! Thanks!



by:

All Good, work perfect to attach summit box



by:

Exact fitExact fit for replacement of lost Thule u-bolts.



by:

The product I received was exactly what I needed and was as described. These u-bolts work much better than the slotted plate and carriage bolts that I was using. The u-bolts shipped quickly and I received them in a timely manner.

Thanks E-Trailer



by:

I bought this along with "Replacement 3-Wing, Low M6 Hand Knob for Thule Roof Mounted Kayak Carriers - 753-0783" for my Mondial Car-Go 320. I simply had to drill new holes at 4" apart and now I will be able to install and remove the carrier with much more ease than the nuts and bolts I had to use before. Just had to do a little research on the sizing to make sure I go the correct parts. This should work great!

Lori profile picture

Lori

6/22/2014

Dan H, how did this go for you? We have to drill new holes in our carrier and want to make sure we do it safely. thanks!Q

Dan H. profile picture

Dan H.

6/24/2014

Lori - It went great. They are so much easier to use than the brackets we previously had. Makes putting the carrier on and take it off much easier and takes half the time.



by:

Perfect match to the ones that came with the complete hardware kit (4 plates, wingnuts, and u-bolts) for mounting my Sears X-Cargo on the roof rack crossbar!



by:

Amazing! Works perfectly on the 2021 Subaru crosstrek with my Xcargo Xtreme from Sears.



by:

These U bolts fit perfect, exactly what I need. Thanks Etrailer!



by:

Parts worked exactly as described but I paid extra for speedy shipping but it arrived after the promised date :-/



by:

Good stock. Fast shipping. Easy transac tion.



by:

Saved he day! Perfect fit on our Sears car top carrier.



by:

Didn’t work. I knew it was 50/50 but these are an M6 and the Thule brackets I have need an M7 thread size. Otherwise good product, arrived in good condition and would have been fine if they fit. I was trying to use them with a Thule Evolution roof box. Wasted $30 something bucks. Etrailer shipping was fast and good tracking provided.



by:

Perfect to replace the original part, great price, fast shipping.



by:

The U-bolt fits my weekender 627 perfectly saves me a ton of time installing my Thule.

Andrew profile picture

Andrew

7/30/2022

Still works like a gem.



by:

Perfect! Just what I needed!



by:

These U-bolts are replacing the obnoxious mounting system that was provided with a model year 2015, X-Cargo Extreme, rooftop carrier.

I was slightly concerned with the inside stud spacing of this item, however it worked perfect. The hole spacing on the plastic carrier, exterior bottom support steel plate, and interior steel hold-down plate, are all of a slightly larger diameter, allowing this item to slide in. The minimal resistance provided by the bolt rubbing the insides of the hardware, is just enough to keep the u-bolt in place while you tighten down the spinners inside the carrier.

These bolts are being used on a 2015 Jeep Grand Cherokee, fitted with Mopar's factory style, airplane wing shaped, cross bars. ( They're relatively thin, as a thicker dimension bar might run out of stud length on the U-bolt uprights. )

etrailer should be commended for providing their customers a cost effective route, for simplified mounting.

Johnny profile picture

Johnny

8/16/2018

An update on the etrailer u-bolts, for my x-cargo Thule style rooftop carrier. I have now used these replacement u-bolts multiple times, covering many thousands of miles. Theyre still working great! There are no issues with wear to the carrier or the Mopar aluminum cross bars, nor issues from rust or corrosion. They have been used on the beach in the ocean air, to the freezing North-East salt sprayed winter roads. Note: I did rub candle wax on the threaded studs to avoid freezing, in the cold My garage door height will not accommodate my vehicle with the rooftop mounted carrier, resulting in the carrier being taken on and off, quite a bit. That being noted, the threads on the u-bolt studs have held up well, with no cross threading or stripped areas. I would not hesitate to recommend this part to replace X-cargos terribly designed stock mounting system or another wide u-bolt design that has become damaged. Super cost effective alternative to other mounting systems!



by:

Shipped fast, fit perfectly!



by:

I misplaced a specialized u-bolt for my Thule cargo box. After finding that I needed to purchase the entire hardware "kit" from Thule for $50 in order to get a $2 replacement piece of hardware, I instead contacted etrailer.com and got the u-bolt I needed in a timely manner for a couple of dollars. Customer service and follow-up for a simple piece of hardware was exceptional. Good people to do business with.

Mark S. profile picture

Mark S.

6/27/2018

The cargo carrier with the replacement U-bolt have logged about 5000 miles with no issues.



by:

Fast shipping! Accurate product! Good c ommunication.



by:

Exact replacement for the mounting bracket I needed for my Sears XL Cargo rooftop carrier. The measurements provided on the Q&A section about the bracket were exactly correct and dispelled any concerns I had.

Joshua profile picture

Joshua

10/10/2020

Yes. I’ve used it numerous times since buying the bracket and it has performed great.



by:

Searched high and low for replacement U-bolts for my Sears X-cargo sport 20. Thank god for this site, etrailer.com. This is the only place I could find them. Price was VERY reasonable, delivery was prompt and as promised, and the product arrived as described. I couldn't be happier.



by:

Prices were great. Selection was great and my order came quickly.



by:

Great product, held up well on all of my roadtrip this year. Very grateful to have found someone who sells parts!

Brittany profile picture

Brittany

11/15/2024

They are continuing to work great.



by:

Somehow, one of the Ubolts for my cartop carrier had went missing when we were to install it on my Sons Minivan for his vacation. I ordered hoping it would 1) arrive in time and 2) fit my cartop. It arrived in a few days and was identical to the missing Ubolt. Thanks Etrailer!

Doc R. profile picture

Doc R.

7/31/2018

Great!


25
292
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See what our Experts say about this Thule Accessories and Parts

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    We have previously confirmed with Thule (the manufacturer of this cargo box) that the correct replacement mounting hardware for your Sears X-Cargo 28-7271 is the Replacement Hardware Kit # SR05587 which does include the U-bolts required for this cargo box, which will fit the Rhino-Rack crossbars you have.
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  • Replacement Locks and Latch for a Karrite Explorer Cargo Box
    The Sportrack Explorer and the Karrite Explorer are the same cargo box, so the Replacement Locks and Keys, # SR03807 and the Replacement Latch, # 03347, will fit on your cargo box. The Replacement Locks and Keys set includes two locks and two keys. The Replacement Latch contains one latch. We also carry replacement mounting hardware as part # TH02943. All of these items are available together as a kit with part # SR05587.
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  • Replacement Hardware for SportRack Vista XL Cargo Box
    To replace the mounting hardware for your SportRack Vista XL Cargo Box # SR7018 will require you to purchase individual components because there is not a hardware kit available. You will need the following: 4 U-Bolts # TH02943 4 Plated U-Bolt Brackets # TH03918 4 Plate Box Supports # TH10378 8 Wingnuts # TH04877
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  • What are the Dimensions of the Replacement U-Bolt for Thule Sidekick?
    The bolt to bolt spacing on the Replacement U-Bolt for the Thule Sidekick item # TH02943 is 4". It is 2" deep overall. I have linked a diagram below that will show you these measurements and a couple more. They are different dimensions along with the coating.
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  • Are There Replacement U-Bolts For Thule Evolution Cargo Box
    I may have a solution for you, but there is not a U-bolt available from Thule that is 3-1/2" wide by 3" deep. The closest option available is the Replacement U-Bolt for Thule Trail Large and Medium Cargo Baskets # 1500052553 that is 3-1/2" wide and 1-5/8" deep. Depending on the bar type, you could likely make this work; aero style bars would be the best fit since they'll have the lowest height in most cases. If you wanted to do some light modification then you could technically use any...
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  • Replacement Attachment U-Bolt for Sears X-Cargo Box
    Hey Brian, it sounds like you are looking for just the u-bolt part # TH02943 which is the U-bolt of the part # TH05603 that you asked about.
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  • Replacement Wingnut and U-bolt for the Thule X-Cargo Cargo Box
    I spoke with my contact at Thule and the correct u-bolts and wing nuts for the Thule X-Cargo cargo box are wing nut, # TH04877, and u-bolt, # TH02943. We list these as replacement u-bolts for the Thule Sidekick, but that is only because we do not carry the X-Cargo box.
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  • Replacement Lock Assembly and U-Bolts for Sears X-Cargo X-Treme Roof Box
    Hi Jeremy; the lock assembly varies on some of the old X-Cargo boxes but if your design matches the # SR03807 you can use this as a replacement. The U-bolts on most can be replaced with the # TH02943 but I would also match up the dimensions to what you have now to make sure they're the same. I attached a picture with the dimensions below. If you have different U-bolts other kits can be made to work but you will probably have to drill some holes. If you have a different lock assembly the...
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  • Recommended Replacement Mounting Hardware for Thule Cascade XT Cargo Box
    To replace the mounting hardware on your Thule Cascade cargo box, you will need the Thule quick mount hardware # TH04997. This won't be the original U-bolts, but it will work in the same way. I've attached a photo that shows how it works.
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    The U-bolt replacement you are in need of is the part # TH02943 for your Sears X-Cargo box.
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  • Replacement U-Bolt for a Sears Sport 20 SV Cargo Box
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  • Replacement U-bolt For Sears Sport 15 CAV Roof Mounted Cargo Box
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    I have a solution for you but I contacted the manufacturer regarding this question and they informed that the Replacement U-Bolt for Thule Sidekick Cargo Box # TH02943 will not fit a Thule Canyon XT basket. They also told me that there is not a 4" wide option that is compatible with the Canyon XT. The Canyon XT Baskets like the # TH859XT use a 3-1/2" wide mounting point, so that is as wide of a U-Bolt that you can use. The replacement U-Bolt that is as close to the 4" x 2" you want is the...
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  • What Are the Dimensions of Thule Replacement U-Bolt, # TH02943
    I went out to the warehouse and measured a Replacement U-Bolt, # TH02943. The center to center distance between each end of the u-bolt is 4 inches. It is 2 inches deep in the center. The cross bars on your Volvo XC90 would have to be smaller than those dimensions in order for these u-bolts to fit. The Car-Go cargo box is not made anymore so I cannot test this u-bolt with the knobs it used. But I can tell you that this u-bolt uses an M6 (6mm) knob like # 753-0783.
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  • Replacement U-Bolt Recommendation for Sears X-Cargo Box
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  • Replacement Mounting Hardware for Karrite Voyager Rooftop Cargo Box
    The Thule Replacement U-Bolt for Thule Sidekick Cargo Box # TH02943 will be the correct fit for your Karrite Voyager Cargo Box. The U-bolt is 4 inches on center and 2 inches deep. Then you can use the Replacement Wingnut for Thule Cargo Boxes # TH04877 to hold the U-bolts inside the carrier. We also have the Replacement Hardware Kit for Searsbox Cargo Box # TH05603 which will give you the kit with the brackets as well.
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  • Correct Replacement Mounting Hardware and Lock for SportRack Aero XL Cargo Box
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  • Dimensions of the Replacement U-Bolt for Thule Sidekick
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  • Replacement Mounting Hardware for SportRack Vista XL Cargo Box
    We have all of the mounting hardware components available for your SportRack Vista XL Cargo Box # SR7018, but they are not offered in a single kit so you will just need to purchase the individual parts. To mount the box onto your roof rack you will need the following: 4 of the U-Bolt # TH02943 4 of the Plated U-Bolt Bracket # TH03918 4 of the Plat Box Support # TH10378 8 of the Wingnut # TH04877
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  • Longer Replacement Ubolt for Sears Luggage Carrier Sport 20 SV
    The U-bolt you are asking about, the Replacement Part for the Thule Sidekick # TH02943 is 4" wide and 2" deep with a threaded portion of about 1-1/2". If you find it too short for your crossbars, you do have different options: First, you can find a 4" wide U-bolt that is deeper than 2". RhinoRack Aero Crossbar Fit Kit # S280 is 4" wide and has 2-1/2-inches depth measured at the center indent. However, the threaded portion of the ends measures 1-1/8-inches which is shorter that the Thule...
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