Thule 544 4-pack Lock Cores - Thule Rack Lock

Thule 544 4-pack Lock Cores
  • Thule 544 4-pack Lock Cores Alternate Image Thumbnail
Rating of 4.5/5 on 261 reviews
Product Code: 100544
Price: $59.95 USD
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Status: In Stock
Lock Pack Size
"The folks at Rack Attack are true experts in this category."
- Fred Clark, CEO Thule
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The Thule 544 4-pack Lock Cores

Thule Rack Lock

Thule's lock cylinders lock and unlock with the same key to eliminate the hassle of multiple keys. When ordering Thule One Key System lock cylinder packs we recommend that you purchase additional lock cylinders.


  • One key system secures all your lockable Thule accessories
  • One key to unlock everything
  • Enter your lock code in your order comments to match your current Thule locks
  • Includes 4 cores, 2 keys and change key to remove lock cores
  • Matching lock cylinders can take up to 2 weeks, should we not have them in stock, as they are special order from the manufacturer


Weight: 0.35lbs

Length (carton): 6.5"

Width (carton): 4.5"

Height (carton): 0.9"

UPC: 091021000247

Manufacturer: Thule

Manufacturer Part Number: 544

Thule Warranty

Thule warranty information.

Thule Warranty

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These are very handy since anyone so inclined could remove my rack otherwise

2019 Jeep Wrangler JL Unlimite


Simple and easy.

2011 BMW 3 Series 4dr


Easy to install. Not very hard to steal.

2016 Toyota RAV4 5dr


A must have, make sure to match of the locks

2015 Volkswagen Touareg / Touareg 2


Easy to install, and works great!

2019 Chevrolet Trax

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Frequently Asked Questions

Below you will find a list of the most frequently asked questions for this product. If you need more assistance you can email a rack-install technician, or call us at: 1-877-432-8301

Don't worry! While the instructions mention needing a blank "insert key" to install the locks, it's not actually required. By using the keys provided you can insert your lock cores into your racks without issue. You will need the blank key to remove lock cores, but never to install them.