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Replacement Lock Housing for Thule Snug Tite Hitch Receiver Lock and Thule Hitch Bike Racks
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Replacement Lock Housing for Thule Snug Tite Hitch Receiver Lock and Thule Hitch Bike Racks

Part Number: 753-3725-02
93 Reviews | 39 Questions
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Replaces the lock housing for your Thule Snug-Tite anti-rattle receiver lock (THSTL2) or the locking hitch pin on your Thule hitch bike rack. Includes a flip-up cover and has a hole for a Thule One Key System lock (sold separately). 1-800-940-8924 to order Thule accessories and parts part number 753-3725-02 or order online at etrailer.com. Free expert support on all Thule products. Great prices and Fastest Shipping for Replacement Lock Housing for Thule Snug Tite Hitch Receiver Lock and Thule Hitch Bike Racks. Accessories and Parts reviews from real customers.
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Thule Accessories and Parts - 753-3725-02

  • Bike Locks
  • Trailer Hitch Lock
  • Locking Hitch Pin
  • Housing
  • Thule

Replaces the lock housing for your Thule Snug-Tite anti-rattle receiver lock (THSTL2) or the locking hitch pin on your Thule hitch bike rack. Includes a flip-up cover and has a hole for a Thule One Key System lock (sold separately).


Features:

  • Replaces lock housing for your Thule Snug-Tite anti-rattle receiver lock (THSTL2) or the locking hitch pin on your Thule hitch bike rack
  • Includes flip-up cover and plug
  • Requires a Thule One Key System lock (sold separately)


Fits:

  • Thule Snug-Tite hitch receiver lock: THSTL2
  • Thule DoubleTrack bike racks: TH9054, TH990XT, and 9056402
  • Thule Range bike rack: TH9057
  • Thule Revolver bike rack: TH964
  • Thule Ridgeline bike rack: TH954
  • Thule T1 bike rack: TH9041
  • Thule T2 bike racks: TH916XTR, TH917XTR, TH9044, and TH9055


1500056209 Replacement Lock Housing for Thule Snug Tight Hitch Receiver Lock or Thule Hitch Bike Racks

Replaces 753-3725 and 753-3725-02







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Video Transcript for Thule Hitch Locks 753-3725-02 Review

Today we're going to be taking a look at the replacement lock housing for the Tooly snug tight hitch lock. This unit simply replaces the lock houser for the Tooly STL2 Snug tight hitch lock and anti rattle device. It's going to include the flip up cover and it's going to include the plug. These atoms are designed to keep dirt and grime out of the lock housing. The flip up cover snaps into place so you don't have to worry about losing that or that accidentally opening. That's nice design of the unit. It snaps into place and it does require a Tooly one key system lock which is going to be sold separately and that would insert and install in this area right here. That's going to do it for today's look at the replacement lock housing for the Tooly snug tight hitch lock..

Customer Satisfaction Score:

Ratings & Reviews

4.8

93 reviews
5 Stars
(79)
4 Stars
(10)
3 Stars
(2)
2 Stars
(0)
1 Star
(2)
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by:
I installed a hitch on my 2022 Toyota Prius for a solo bike rack from Thule. I would never consider hitching more than that with this lightweight vehicle on the road. This car is too light for considering anything more than that.

Thule is a company of great quality and service. Not only are they helpful, but they are dependable as well. Thank you, Thule! And many thanks to the crew at U-Haul for helping me with the install!
by:
I had to replace a lost hitch pin and lock. It is exactly the part I need and I was able to order a lock set that matched the other lock in the bike rack.
by:
Unfortunately the replacement hitch lock doesn’t fit the hitch pin on my bike rack.
The hitch lock you sent has a hole with a diameter just under 3/8” and the pin I have is 3/8” and will not go in.
I also tried (2) different Thule lock cylinders and they fit but will not turn.
From the parts list in my Owner’s manual, the lock is noted as “STL Hitch Lock”, Part #753-3725.
I did not see a part number close to this on the packaging that you sent me except the “STL2”.
Customer service is telling me they will need to go back to Thule for answers and if I want to return the part I have to pay the return shipping! Not a good business practice to promote repeat customers.
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Brooke M. profile picture
Etrailer Expert

Brooke M.

3/7/2024

Ok, Craig, I think I can spot the problem! Where you are trying to insert the pin, there is a plug that is blocking it. You just have to pop that out and the lock will work like its supposed to.

by:
Fits & works nice. Would have liked a more-snug fit, but manufacturing tolerances will be what they will be.
by:
Even after much initial discussion, this part DID NOT fit my rack and I had to send it back on my dime. There should have been a better way to determine if it was the correct part BEFORE it was sent.
by:
The Thule bike rack from etrailer is excellent! And the customer service is too! Chelsey S. was my customer service person and she followed through and checked up all the way through. I had lost the lock off the rack but next day my husband found it in the street. Long story short had ordered it already and etrailer was wonderful taking the lock back. Did I say or if I haven't reviewed the bike rack yet I will - so easy to put on, take off myself, etc. Anyway from now on all my trailer stuff will be from this wonderful company.
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by:
Service was great. All issues resolved promptly and daily.
by:
I lost the Thule Snug Tite lock for my hitch-mounted bike rack. Buying the cylinder that went with the key I already had, plus the housing and the universal change key, and I was all set again, for about half the price of buying the full lock from Thule! Works great!
Arleen profile picture

Arleen

5/27/2016

Still great, we use it 3 seasons of the year.

by:
The product is just as described (with the exception of the THULE branding on the cap. By purchasing this lock housing and the replacement threaded pin, I saved about $25 off the THULE lock set.

I have made several purchases from etrailer.com. They have always shipped very fast and have excellent customer service.
Bruce P. profile picture

Bruce P.

7/29/2016

Perfect! Working as designed and have met or exceeded all of myexpectations. E-trailer hitches are the best!

by:
I had lost the original lock for my Thule hitch pin. I thought I would have or buy a whole new one. I called etrailer and talked to Tommy. He was able to set me up with this replacement lock. While we talked he also set me up with extra keyed alike cylinders so I can get all my Thule stuff on 1key. If you are having trouble don't hesitate to give them a call.
by:
Doesn't have the Thule cover but accepted the Thule lock cylinder pretty easily.
Mr B. profile picture

Mr B.

8/23/2016

Working like a charm. Like I stated before nomThule cover but adequate.

by:
I needed to replace the lost hitch lock for my Thule rack. Every other source of this was charging about $51 for the whole assembly, which was far more than I needed. etrailer was the only place I found that sold just the lock body, and for one third the cost of the full assembly. It needs a lock cylinder to go with it, but I wanted a new one anyway to match my other Thule products.

Very happy with etrailer - they had a slight unplanned delay and made sure I was kept informed at every step and easily able to cancel if the delay was a problem (it wasn't)
by:
Customer Service: Carol C. from etrailer provided excellent customer service. I'll be back.

Product: This is an OEM Thule product, so it's as good as it'll get from Thule.

Price: Cheaper here than Thule's site with an added ProDeal discount code.

Shipping: Relatively slow, but worth it for the price (I wasn't in a hurry anyway).
by:
I bought this product along with the bolt for my Thule bike carrier that I bought used and didn't include one. It has worked perfectly the last year, and if it isn't OEM, I cannot tell. It works exactly as expected, and so far, no one has stolen my Thule bike carrier. Highly recommend if you need a replacement.
by:
Great service, prompt, easy, fast delivery, and the product itself (which was a replacement) is actually better than the part I was replacing. I have a Thule T2 classic 2" hitch rack, and the snug tight lock thing that locks the rack to the hitch so someone can't take the rack off your vehicle was lost, so I needed to replace it. I like this replacement better than the original - it feels more secure and stronger and sturdier. I will definitely return here for more trailer/rack needs in the future! thank you!
by:
Our original lock fell off the hitch pin cause it wasn't locked in place (always check to be sure it's locked in place). Received my replacement lock cylinder and housing within a few days of ordering it - very quick service. The lock works great with my Thule keys and I am very happy with my purchase. Half the price of similar locks where you have to buy the replacement keys.
by:
Not much to say about it...chances are if you are buying one of these its because you somehow lost yours like I did. The cost was reasonable, EXCEPT for the fact you ALSO have to buy the lock core . Its still cheaper than the $90 pin and lock replacement combo, and much cheaper than losing a $400 bike rack...
Pro tip: buy the core that matches your key, otherwise you will have to buy a core AND a key.
Pro tip 2: Double check that its securely locked on the pin before you drive away :/
by:
The one I received did not have Thule on the lock cover as shown in the photo. It is blank. Lock works just like the original one that came with the rack. As described, quick shipping, purchased for second Thule threaded pin and lock assembly to keep in second vehicle. Very happy with etrailer.com
by:
Product was not what I needed and this was after sending pictures of the bike rack. Will probably be able to use the locking system for the roof rack, but certainly not the bike rack.
by:
Lost key so ordered new lick and key set. Also ordered wxyra set of wheel straps. Everything works perfectly! Love the parts and bike rack. Plan to order other replacement parts soon, as backup.
by:
I lost the lock on my Thule hitch pin and was able to order an exact match from etrailer. I was able to use my existing keys. Ordering was easy and shipping was fast. They are a great company.
by:
I ordered a new lock mechanism for my Thule Doubletrack. After several years of use, my old one had gotten dirty and corroded inside. eTrailer had the part and shipped it to me quickly. Thanks!
by:
eTrailer was way more helpful than thule, who wrote me off when I told them I had a problem with my snugtight lock. It was simple to get a new lock and matching core from eTrailer! Thanks!
by:
Percect solution to securing my new Thule bike rack hithe extension, while using the spare lock cylinder that came with the bike rack. One key to rule them all. ;-)
by:
The lock fell off my bike rack pin. This replacement worked perfectly and was delivered quickly.

I have used etrailer for many towing and trailer parts over the years and the service is great!
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See what our Experts say about this Thule Accessories and Parts

Do you have a question about this Accessories and Part?
  • Needing a Replacement Key for the Thule Lock Housing of the Thule Snug Tite Hitch Lock
    To find a replacement key of the lock housing of the Thule Snug Tite Hitch Lock, # THSTL2, there is a number that is engraved on the lock face of the lock cylinder that is installed in the lock housing. The number is usually an alpha numeric number that will start with the letter N, like N2862. As an example, if your lock has number N2862, then the replacement key would be , # THKEYN2862. The attached link lists all the Thule keys that we carry. Just match the number on the lock to the...
    view full answer...
  • Replacement Hitch Pin Recommendation for Thule T2 Classic 2 Bike Rack
    If you have the Thule T2 Classic 2 # TH9045, I confirmed with Thule that the direct replacement of the hitch pin is the # TH62RE. If you need the lock housing for the pin as well, that is the # 753-3725-02. These components are the only confirmed fitment for a replacement hitch pin because the threads and pitch of the pin are designed solely for the T2 Classic. I went ahead and attached demo videos of these parts for you to check out.
    view full answer...
  • Replacement Lock for a Thule Mountaineer 669ES Cargo Box
    Is the actual lock housing missing or just the lock core that fits in it? Because if it is the housing then that part is not available as a replacement part. But if it is just the lock core then you can get # TH450200 which comes with 2 lock cores, 2 keys, and the universal change key to install the lock core. If you are missing the lock housing then what you could do is drill a hole through upper and lower halves of the box near where the regular lock would be and use a padlock such as...
    view full answer...
  • Thule Mountaineer Cargo Box Lock Housing Replacement
    The Replacement Lock Housing for Thule Snug Tite Hitch Lock # 753-3725-02 is designed to replace the housing of the locks on of the Thule Snug Tite Hitch Lock and Anti-Rattle Device # THSTL2, so you're not going to be able to use this part on your Thule Mountaineer cargo box. I checked with Thule and unfortunately there is not a replacement lock housing available any longer for this box, so if that has been lost or damaged, you won't be able to install any lock on that box. Since your...
    view full answer...
  • Replacement Lock Housing for a Thule Lock Kit
    You'll be able to fully replace your lock with the following kit: Lock Housing, part # 753-3725-02 Replacement Locks, part # TH450200 This will let you just add the lock back onto your rack, and replace one of the locks on the actual rack with a keyed-alike core. There's unfortunately no available replacement for the Thule lock.
    view full answer...
  • Replacement Hitch Pin for a Thule Bike Rack with Lock
    Unfortunately, Thule's threaded hitch pins are proprietary and company specific, so the only one that will fit is another snug-tite kit, part # THSTL2. If you're only missing the hitch pin, you can reuse the lock, and get a new pin as part # 853-5917. New locks that will key-alike are available in a two pack as part # TH450200. You can get a new lock housing for an existing lock cylinder as part # 753-3725-02
    view full answer...
  • Will a Thule Lock Fit a Kuat Transfer Bike Rack
    I cannot guarantee that a Thule lock will fit a Kuat Transfer bike rack. What I recommend is the Kuat lock set for the Transfer 3, # PTSCLK13, for a couple of reasons. First it adds not just a hitch lock but also cable locks for each bike and all will use the same key. And second even if the Thule lock fit you would still have to get the actual lock cores and keys separately using # TH450200 and the total cost would be more and you would get fewer locks than if you went with the Kuat lock set.
    view full answer...
  • Replacement Hitch Lock For A Bike Rack With N165 Key
    Is this lock on a Thule brand bike rack? The N165 is a known Thule key number. If you can tell us specifically what brand and model of bike rack you have it will really help to narrow down what parts you need. If it is a Thule, we have the Thule Snug Tite Hitch Lock # THSTL2 which replaces the entire lock and pin on most of the newer Thule hitch mounted bike racks. It is possible to get the lock housing # 753-3725-02 by itself if that is all you need. You would also need a new lock core...
    view full answer...
  • Lock Easily Falls Out of Thule Mountaineer Cargo Box
    If you have the original Thule Mountaineer cargo box, number 669 and not 669ES or 669TT, then there is no replacement lock or bracket for the housing available. For the 669ES and 669TT you would use the universal change key # 853-1251 which is designed to remove and install Thule lock cylinders. If you are unable to get the cylinder to stay put then I do recommend replacing it. If you can tell me the number on the lock face or they key I can point you to the correct replacement. If it...
    view full answer...
  • Hitch Lock and Hitch Pin Compatibility Between Brand Name
    The Snap-On Lock for 5/8" Anti-Rattle Silent Hitch Pin # ACC3250 is only a confirmed fit for use with the Anti-Rattle Hitch Pin for 2" Trailer Hitches # SHP2061. Threaded hitch pin and locks from different manufacturers are not interchangeable. For the Thule hitch pin # 853-5917 you will want the Replacement Lock Housing for Thule Snug Tite Hitch Lock # 753-3725-02 as well as a locking cylinder # Thule One-Key System Lock Cylinders - Qty 2 # TH512. The complete hitch lock system is...
    view full answer...
  • Replacement Lock Housing for Thule Snug Tite Hitch Lock and Anti-Rattle Device THSTL2
    Most bike rack bolts and locks are proprietary brand-specific parts that do not allow one brand's pin to work with another brand's lock. This means you'll need to use a Thule Replacement Lock Housing # 753-3725-02 for the lost lock from your Snug Tite Hitch Lock and Anti-Rattle Device # THSTL2. You'll also need a replacement lock core kit # TH450200. The cost of these two parts is almost the same as an entire new Snug Tite lock kit so you may prefer to just get a whole kit.
    view full answer...
  • Thule Replacement Threaded Hitch Pin for Bike Rack
    For a Thule Replacement Threaded Pin take a look at part # 853-5917. This is a hitch pin that works with the Thule Replacement Lock Housing, part # 753-3725-02. It has a thread size of 12 mm. It is designed for Thule brand bike racks. Most bike rack manufacturers will design the hitch locks to fit their products only. The threads are unique to that manufacturers bike racks.
    view full answer...
  • Is the Lock Part of Thule Snug Tite Lock Required or Optional
    The Thule lock housing # 753-3725-02 with a lock core installed serves 2 functions. Its primary function is to deter theft of the bike rack. Its other function is a fail safe should the threaded hitch bolt back out for some reason. You can use just the threaded bolt to secure the rack to the hitch and a regular clip. The lock is not required.
    view full answer...
  • Replacement Hitch Bolt for a Thule Trailway Trailer Hitch Mount Bike Rack
    The Thule Trailway appears to be a re-branded Parkway that Thule sells to certain retailers. The Parkway does use the bolt # 853-5917 but there is not a nut that goes on the other side. The nut is welded inside of the bike rack shank which is why the threads are close to the bolt head and only go down the bolt part of the way. A lock goes on the other end, # 753-3725-02, but you would need to by lock cores and keys separately, # TH450200. Or you can get the bolt, lock, keys, and cores...
    view full answer...
  • Replacement Lock Housing and Lock Cylinders for a Thule Snug Tite Lock
    The only thing you will need to add to the lock housing # 753-3725-02 is a lock cylinder. For a 2-pack use # TH450200. Since you have all of the other parts you will not need anything else. However, it would be more economical to replace the entire lock with # THSTL2.
    view full answer...
  • Replacement Lock Housing for Thule Hitch Bike Racks w/ Threaded Anti-Rattle Device
    It sure will Bill! The Replacement Lock Housing for Thule Snug Tite Hitch Receiver Lock and Thule Hitch Bike Racks item # 753-3725-02 is the correct one for your Thule DoubleTrack Pro XT Bike Rack. The Replacement Lock Housing item # 753-3725-02 is the replacement lock holder for the Thule Snug Tite Hitch Lock and Anti-Rattle Device item # THSTL2 that Thule includes with their bike racks. So it'll be an exact replacement for the one that came with your bike rack. Please note that the...
    view full answer...
  • Are Thule One-Key Lock Cylinders Interchangeable Between Thule Roof Rack Feet and Hitch Lock
    I spoke with my contact at Thule and she said lock cylinders are interchangeable between the Thule Snug Tite Hitch Lock, # THSTL2, and the Thule Aero Roof Rack Support Feet TH400XT. She suggested first ordering the Thule Snug Tite Hitch Lock and Anti-Rattle Device, then you can get the number off the cylinder and call our customer service and we will be able to send you matching lock cylinders and keys for your Thule Aero Roof Rack Support Feet.
    view full answer...
  • Availability of Replacement Bolt For Thule Snug Tite Hitch Lock and Anti-Rattle Device # THSTL2
    The Thule Snug Tite Hitch Lock and Anti-Rattle Device, part # THSTL2, you have referenced, is the complete bolt and lock that works on both 1-1/4 inch and 2-inch Thule hitch mounted racks. The product page for this part will list the many Thule hitch bike racks that it will fit. We also sell the the Thule Replacement Threaded Pin, part # 853-5917, which is just the threaded bolt portion of the lock. The bolt uses a 12mm thread which is unique to Thule and it has an overall length of 4-3/4...
    view full answer...
  • Replacement Hitch Pin Lock Assembly for Thule Bike Rack
    If you have a much older bike rack yes, the part # 853-5018-03 is the correct replacement lock core, but the current style used now is the part # 753-3725-02 which you'll notice is much smaller. If you need the lock housing and the key/lock core it would make more sense to order the part # THSTL2. If you can let me know which bike rack you specifically have I can let you know for sure which lock housing you'd need as a replacement. That said, since you said the fact you are missing...
    view full answer...
  • Threaded Hitch Pin Lock Recommendation that Fits Thule Bike Racks
    Thule has a replacement lock housing for their threaded hitch pins as part # 753-3725-02 or for a kit that includes a new hitch pin, lock core and keys we have the # THSTL2. The Kuat lock kit part # HLT will not work on a Thule bike rack though.
    view full answer...
  • Availability of Replacement Thule Shut Tite Hitch Lock Housing
    Sounds like you are looking for the replacement lock housing for Thule Snug Tite Hitch Locks part # 753-3725-02.
    view full answer...
  • Inserting a Thule Lock Core in Lock Housing # 753-3725-02
    You should be using the Thule change key, # 853-1251, to install a lock in the lock housing # 753-3725-02. You will insert the key in the lock then push it into the housing. Then you will need to hold the lock face in place so you can pull out the key without the lock coming out with it.
    view full answer...
  • How to Lock the Threaded Pin for Thule Snug Tite Hitch Lock Part # 853-5917
    I do have an option for you but the Snap-On Lock part # ACC3250 will not work with the Threaded Pin for Thule Snug Tite Hitch Lock part # 853-5917 as the diameter of the pin is much too small for the lock to catch. I went out to our warehouse to test this for you. Instead, if you do not wish to purchase the Thule Snug Tite Hitch Lock and Anti-Rattle Device part # THSTL2 you can lock the Threaded Pin for Thule Snug Tite Hitch Lock using a combination of the Replacement Lock Housing part...
    view full answer...
  • Do Thule Lock Parts 853-5917 & 753-3725-02 Work Without a Lock Core Installed
    The Thule Replacement Lock Housing # 753-3725-02 will not engage the Replacement Threaded Pin # 853-5917 until you install a Thule lock core # TH512. This kit includes two cores (so you have a spare) and also a Universal Control Key which is needed to install and remove the core.
    view full answer...


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