Replacement Lock Core for Sears X-Cargo Roof Box

Updated 05/19/2025 | Published 08/14/2019

Products Featured in This Question

Replacement Lock Cylinder and Premium Key for Thule One-Key Systems - Key N217 - Qty 1

(117)

$34.90

Thule One-Key System Lock Cylinders - Qty 2

(771)

$54.95

Question:

Hello I am looking for a replacement of lock for sears X cargo sports rack Thule. I went camping and forgot key and drilled out core. I should have only removed rivets. Where can I find replacement.

asked by: David

Expert Reply:

**UPDATE IN COMMENTS**
You can replace the lock core for your Sears X-Cargo box with the part # 1500004217. This comes with a new lock core and key but you'll also need the Universal Change Key # 853-1251 to install the lock core. If your cargo box has 2 cores then you need part # TH450200 instead which comes with 2 cylinders, 2 keys, and the universal change key.

To finish removing your current lock core you'll either have to continue to use larger drill bits until it just falls out or you'll have to have your local locksmith remove it for you.

expert reply by: Jon G

click to enlarge

Rob M.

6/26/2024

Where can I find this entire assembly?

Jon G.

7/1/2024

@RobM That assembly isn't available, but we've seen people replace it with the Replacement Lock Core and Key for SportRack Explorer Cargo Box # SR03807 which is a simpler version, but it still works.