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Thule One-Key System Lock Cylinders - Qty 4

Thule One-Key System Lock Cylinders - Qty 4

Our Price: $69.95
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Shipping Weight: 0.27 lbs
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This kit lets you add new locks or replace existing cores for all your Thule products. These keyed-alike cylinders let you lock your racks, accessories, and other gear with one key. Extra-thick tumblers help prevent forced opening. 1-800-940-8924 to order Thule accessories and parts part number TH450400 or order online at etrailer.com. Free expert support on all Thule products. Great prices and Fastest Shipping for Thule One-Key System Lock Cylinders - Qty 4. Accessories and Parts reviews from real customers.
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  • Reviews (663)
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Thule Accessories and Parts

  • Hitch Bike Racks
  • Roof Bike Racks
  • Roof Box
  • Roof Rack
  • Ski and Snowboard Racks
  • Keys
  • Lock Parts
  • Lock Cores and Cylinders
  • Thule

This kit lets you add new locks or replace existing cores for all your Thule products. These keyed-alike cylinders let you lock your racks, accessories, and other gear with one key. Extra-thick tumblers help prevent forced opening.


Features:

  • 4 Lock cylinders let you make all your Thule accessories keyed alike
    • Replace existing Thule locks or add new locks to racks, carriers, and other gear
  • 2 Premium, over-molded keys are comfortable to grip and easy to identify on your key chain
  • Universal master key lets you remove existing Thule lock cores and install new ones
  • Enhanced security with extra-thick tumblers and long protrusions
    • Helps to prevent forced opening with screwdriver or like device
  • 2-Year limited warranty


Note: Key numbers should be recorded on Thule's product registration page and written down in the space provided in the One-Key System manual.


Key Number location

Thule's One-Key System makes it easy to secure all of your Thule racks, accessories, and other gear with just a single key. This kit includes 4 keyed-alike lock cylinders that are designed to mount in the empty lock core sockets of your Thule rack or to replace your rack's existing cores. It includes 2 over-molded keys that are comfortable to grip and easy to identify on your key chain, and 1 universal master key for adding or replacing lock cores.


Thule Traverse foot pack accepts OKS cylinders

Many Thule products - including roof rack feet - come ready to accept One-Key System cylinders. Just pop out the plastic lock plug, then use the included universal master key to install the new core in its place.


Thule Flat Top ski carrier accepts OKS cylinders

To replace an existing lock core simply unlock it and use the included master key to remove it. Once the existing core has been removed, pop in the new One-Key System lock.



450400 Thule One Key System Lock Cores with Keys - 4 Pack

Replaces Thule TH544

Item # TH450400





Customer Satisfaction Score:


Customer Reviews

Thule One-Key System Lock Cylinders - Qty 4 - TH450400

Average Customer Rating:  4.9 out of 5 stars   (663 Customer Reviews)

This kit lets you add new locks or replace existing cores for all your Thule products. These keyed-alike cylinders let you lock your racks, accessories, and other gear with one key. Extra-thick tumblers help prevent forced opening.

by:

They work as advertised. No problems. I am giving a so-so rating because Thule should have included locking cores with their plenty expensive products.



by:

Great for locking our car roof rack. Never had a problem.



by:

Thule gear. Aero crossbars and bike rack. Built well and dependable operation. The lock cores and keys are a must. Nothing but quality items and service from etrailer.com.



by:

I ordered the one key lock system to secure my crossbars to my vehicle.they installed real easy.



by:

This is my first Thule product but not my last. etrailer was great to deal with the videos on how to install the product were so helpful. Between etrailer's help and all the reviews that other people had purchased and posted made this a very pleasant purchase and install. I highly recommend etrailer and the complete Thule WingBar system including the keylocks that worked perfectly.



by:

The service I received from "etrailer" is what I expect from any quality retailer. Abigail helped me order the correct items I needed to.


The service Abigail provided was excellent! I wish more retailers would take the time to educate their employees.

Joe C.

5/25/2023

The Thule One Lock System works perfectly!



by:

Great for added security, easy to use.



by:

Car: 4 door Civic Sedan

Ordering
process was easy as I was able to search for the set that matched with my vehicle. I originally had ordered locks along with my set, but they were out of stock. But they were very flexible in allowing me to cancel that item and have my rack set processed and shipped right away. Fairly fast delivery, I believe it took about a week or so.

Assembling it was very simple with the instruction manual if you read it carefully, there is also a helpful video if you need it. Had a little bit of a struggle with spacing out the cross bars in order for it to fit my ski carriers that I already had (but I did expect this).

The final product is actually fantastic. Immediately slapped my snowboard into it and ran it out for a drive. Peaked at 70 MPH with no issues of it falling off or wind whistling.

Definitely worth it to spend the extra money to buy quality like this. Even better when the folks selling it do a great job handling your order and shipping!

Steven

8/22/2022

Review of Entire set: After a year of using this, it still works very well. Easy to take on and off your car and make slight adjustments if needed. Only maintaining is really just cleaning it which is simple enough. No issues with lockingunlocking with the keys. It has definitely helped saved space for my tiny Honda Civic.



by:

The locks work well.



by:

Very nice same key locks... I have used Yakima for years but went to Thule on my Jeep and am very pleased with the quality of Thule...



by:

Easy to swap out old cylinders to make all locks have the same key.



by:

Great quality and still working well after a year of use.



by:

Fit perfectly



by:

Great products, which is what I expected. A part was missing from the original order, however due to great service from etrailer that issue was quickly resolved. Thanks again for excellent customer service.



by:

These locks fit beautifully. I'm glad that I am able to lock my roof rack. I was afraid I wouldn't be able to find the locks but etrailer was able to save the day! Thanks



by:

Spend the extra money on a product that will really secure your kayak so you don't have worry while driving down the road. I ditched a cheaper no name brand in favor of these and couldn't be happier.

G

9/12/2020

Locks still work fine



by:

I originally bought the Thule T2 classic bike rack. First of all if you don’t have a platform rack you need to get one. So much easier to use. Your bikes will not get dinged up. I then bought the 2 bike add on for my rack. Because I don’t always need a rack for more than 2 it was nice that I can easily add 2 if needed. Easy to install and remove the add on. Plus you can never go wrong with Thule and e trailer.com!

Dave B.

6/17/2020

Still love the rack. It’s the best money I’ve ever spent for a rack. I’m always telling friends how great the rack is and the buying experience through e trailer!



by:

My order was processed very quickly and shipped in a timely manner. Everything arrived in great shape. I am pairing my Thule crossbar kit with a Thule Force XT cargo box to increase my capacity for hauling camping gear for a family of 4 in a 2019 Subaru Forester. The installation and product review videos on your website are very helpful.

Matthew B.

6/18/2020

We are still using the crossbars and locking kit and they seem to be holding up just fine.



by:

I've been using the Thule lock system for one year now and am totally satisfied. Locks performing just like the day of installation. Good product - they keep my Thule Hullavator system secure.



by:

I am very happy with the Tulle carrier. However, I was missing one part that I had to call and have shipped to our destination. I spent several hours making a substitute part so that I could use the carrier to take to Florida. Everything is working now and I am waiting for the part.



by:

Once again etrailer had exactly what I needed. Even though the item was out of stock when I ordered it, I got regular updates about when it would be available. The item was restocked quickly and I received the Thule locks well before I really expected them. Great videos provided to show me how to install the locks. Great customer service as usual!

Linda

11/22/2021

Still going strong! The quality of this roof rack is exceptional. Carries my canoe and kayak with ease.



by:

Very nice and easy to install



by:

the Thule Car Carrier is my first purchase best decision i made to support our travel needs. we enjoy road trips and loaded the carrier with 4 suitcases and 2 large soft bags on our trip to Orlando. Easy to install and take down. did not feel the carrier on the vehicle, well balances.

Brian M.

12/8/2021

Awesome, investment is paying off. Be careful with the parking garage



by:

They work and are durable. I two other sets of these that I have been using for about 30 years!



by:

Locks are quality and work flawlessly! Wish these locks were compatible with the Skinny Warrior SKS Locking Brackets, so it would truly be one key access all around. The way it was explained was that it could be done…. For $25 extra per lock? So $75 for the locking brackets (2) plus an extra $25 for each lock to have them re-keyed. Just a heads up for anyone looking to do the same. Looks like it’s 2 keys for this rig! NOT ETRAILER’S FAULT…. QUALITY AND SERVICE WAS A 10/10!


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See what our Experts say about this Thule Accessories and Parts

  • How Does Plastic Lock Core Cover Remove From Thule Racks
    There is a small gap between the plastic cap and the outer edge of the lock core hole that is just large enough to allow you to insert a small, flat tool such as a flat head screw driver. Once you have the tool inserted, you will pry upward forcing the cap out. Check out the link to a similar question that I attached for you that has a video showing how to remove the plastic cap and insert the lock core.
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  • Lock Core Set Recommendation for a Thule 421 Xsporter
    Yes, we carry a 4 lock core set that would work on your Thule Xporter 421 ladder rack. For that you would want the Thule One-Key System Lock Cylinders # TH450400.
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  • Lock Core Kit for Thule Rapid Crossroad Kit
    Yes, we do offer the replacement lock core kit you are looking for with part # TH450400.
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  • Way to Lock Thule Roof Rack with Gutter Mount
    If you have a Thule gutter mount roof rack why not instead replace the plastic cores with lock cores like with the Thule One Key System part # TH450400? This would give you the anti-theft deterrent you want and wouldn't require you to remove any portion of the rack.
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  • What 4-Lock Set do I Need to Change out the Cylinders on My Thule Accessory?
    If you are looking for the Thule lock cores that match key code N249, we unfortunately do not carry replacement keys or lock cylinders that work with that code. The only thing you can do is purchase a new set of keyed-alike lock cores # TH450400. The cylinders that come with this kit have a new key code and are not coded specifically to N249. Also, the # TH450400 comes with all parts required to change out the locks on your accessories.
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  • Will The Thule Locking Cylinders, # TH450400, Fit On The Thule Tracker II Feet, # TH430
    Yes, the Thule Locking Cylinders, # TH450400, will fit the Thule Tracker II Feet, # TH430. Thule calls their locking system the One Key System. Any Thule product that says it can use the One Key System would use the same locks.
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  • How to Replace Thule Locking Cylinders on a Roof Rack
    When you go to change the lock cylinders on your roof rack to the cylinders of the Thule Locking Cylinders 4 Pack # TH450400 you will insert the included universal change key into an unlocked cylinder that is currently in your roof rack and then remove the cylinder. It may take a little bit of wiggling for the cylinder to work itself loose, but when the change key is inserted into the lock cylinder the cylinder will be free to slide out. Next, you will insert the change key into a cylinder...
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  • 4-Bike Rack For Two 60 lb E-Bikes and 2 Standard Bikes For Use on Motorhome
    We do have one option for a 4-bike rack that is rated for use on the rear of a motorhome, and has the capacity needed to carry a pair of electric bikes and a pair of standard bikes, which is from Thule: - Thule T2 Pro XTR Bike Rack for 4 Bikes # TH69TX This rack does have a capacity of 60 lbs per bike, or 160 lbs overall so it will have the capacity needed for both your 60 lb e-bikes and a pair of standard bikes. The T2 Pro XTR # TH69TX is wheel-mounted so there is no contact with your...
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  • Will Thule Lock Cores work with a Peloton Bike Rack Mount
    The Thule lock cores # TH450400 will work with the Peloton bike rack mount. I checked with Thule to clarify as well.
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  • How Does New Thule Lock Core Install into Thule Bike Rack
    When installing a Thule lock cylinder into a Thule rack what you need to do is use the change key that comes with the rekey kits like the part # TH450400 inserted into the lock core. You will take the lock core with the key inserted and push it into the rack and once there you will pull out the change key and the core is installed. This is how all of the Thule racks work old and new.
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  • Can Thule One Key System Replace Thule Lock Cores TH544
    Yes, if you had a Thule lock kit TH544 installed you could replace them with the Thule One-Key System part # TH450400 that you referenced.
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  • How Does Thule Lock Core Replacement Install in Sears Cargo Box
    Use the current key you have for your Sears box to unlock the box, insert the change key that came with the # TH450400 and then pull the lock core out with the key. Next put the change key into the new lock cores and then insert them into the cargo box.
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  • Are Locks Available For Thule WingBar Roof Rack System For 2014 Toyota Prius V
    Yes we do carry the locks you can use with the Thule Roof Rack System you referenced for your 2014 Toyota Prius V. I recommend the Thule One-Key System Lock Cylinders, part # TH450400. This 4 lock system is designed to fit the empty lock core sockets in your Thule rack, and uses one key for all locks. I have also included links to some of our product pages of items that would work for a roof rack system.
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  • Recommended Locks For Thule 460 Podium Rack
    For your Podium rack we do not offer a replacement bolt with tamperproof heads. I recommend the Thule One-Key System Lock Cylinders, part # TH450400. This set comes with 4 cylinder locks and keys that unlock all of the cylinders. Cylinder locks can be a deterrent to theft when installed, providing more security, and giving you more peace of mind. I have linked you to a product review video for these locks.
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  • Lock Cylinders Needed for the Thule Crossroad Foot Pack 450
    The 4 pack lock cylinders # TH450400 is what you want to add locks to the (discontinued) Crossroad Foot Pack 450. Thule lock cylinders are actually universal so if you end up getting a new vehicle and you need a different foot pack you can simply take the included change key to move the cylinders.
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  • Will Thule One-Key Lock Cylinders Fit Thule Roof Rack for 1996 Volkswagen GTI
    Your Thule Roof Rack TH444 can be equipped with a set of new Thule One-Key Replacement Lock Cores, part # TH450400. These replacement lock cylinders, a set of four, will work to replace any existing cylinders whose part numbers begin with either the letter E or N. The photo provided shows where the lock part number appears on the lock face. This lock set includes the 4 lock cylinders, 2 new keys and a Universal Control Key that is used to remove and install lock cylinders. The video link...
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    Image 1 for
  • How to Remove a Thule Lock Cylinder with Broken Key Stuck Inside
    The only way to remove a Thule lock cylinder like the ones in # TH450400 is by inserting the master key into a cylinder in the unlocked position. However, I have a few tips and tricks to help you remove the broken key to allow for the master key to be used. The first thing is to spray a generous amount of oil lubricant into the key hole. Your key was probably hard to operate before it broke so the lubricant will help the key slide out a bit easier. Next, make sure that the lock is completely...
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  • Will the Rapid Gutter Feet # TH300R Fit all Gutter Mounts?
    I have an answer for you. From the looks of your photo, it looks like it is the Rapid Gutter Feet for Thule Crossbars - Rain Gutters TH300R. However, even though the knobs on the Rapid Gutter Feet involve a space for Thule Same-Key Lock Cores # TH450400, the knobs on the feet cannot be purchased individually. The feet will not fit all gutters on your vehicle because they are specifically designed. In order to confirm whether these feet will fit your gutters, I would be happy to assist...
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  • Are Thule One-Key System Lock Cylinders Compatible with Thule Sonic Cargo Box
    The Thule One-Key System Lock Cylinders # TH450400 referenced in your question are designed to work with any Thule racks, accessories and roof-rack feet and will work great on your 634 Sonic Cargo Box. If there are locks already installed on the cargo box, you will just need to remove the existing lock cores using the included control key. This set comes with 4 cylinders and two keys. I have attached an installation video for you to check out.
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  • Replacement Locks And Lid Lifter For A Thule Atlantis 1600
    In addition to the Thule One-Key System Lock Cylinders # TH450400, for your Thule Atlantis 1600 XT - Premium Roof Rack Cargo Box # TH686XT, you will also need the Replacement Lid Lifter Hanger # TH14936.
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  • Replacement One-Key System for Sport Track Aero 1300
    If you are missing the Lock Cylinders and Keys for your SportRack Aero 1300, then you will simply need either the Thule One-Key System Lock Cylinders # TH450200 which comes with 2 cylinders, or part # TH450400 which comes with 4 cylinders. The Thule lock cylinders are interchangeable with SportRack options. These are great options if you need to replace the locks as well since either kit comes with a master key which can remove your current lock cylinder.
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  • Installing New Lock Cores In Thule Cargo Box
    For a Thule Cargo Box, you can use the Thule One-Key System Lock Cylinders - Qty 2 # TH450200 or the Thule One-Key System Lock Cylinders - Qty 4 # TH450400. These cylinders come with a master key that will allow you to remove the old cylinders when unlocked and install the new ones. I've attached videos to assist.
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  • Will Two Thule Hullavator Kayak Carriers Fit on 60 Inch Thule Crossbars
    Yes you can; it'll be close and there won't be any wasted space, but Hullavators require 28-1/2" of crossbar space so you will will indeed be able to fit a pair of them on your 60 inch crossbars. I also highly recommend locking the Hullavators to help keep them safe, and here are the part numbers for both the Hullavator and locks: - Thule Hullavator Pro Kayak Carrier and Lift Assist # TH898 - Thule One-Key System Lock Cylinders - Qty 4 # TH450400 The lock cylinders come with two keys...
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  • What Replacement Keys do I Need for My Thule SUP Taxi XT # TH810001?
    Sorry to hear about your keys! With your provided information, we cannot know for sure what replacement keys you need for your Thule SUP Taxi XT # TH810001. This is because I confirmed with Thule that the lock cores that come with the # TH810001 are all coded to different key cuts. They are not all coded to N223. With that being said, my tech at Thule suggested that the best way to proceed is to take one of the saddles to a local outdoor equipment department store and have them test your...
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Info for this part was:

Employee Andrew K
Video by:
Andrew K
Employee John S
Video by:
John S
Employee Tyler C
Edited by:
Tyler C
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Cole B
Installed by:
Cole B
Employee Hayden R
Installed by:
Hayden R
Employee Wilson B
Updated by:
Wilson B
Employee Matthew S
Written by:
Matthew S

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