Thule Universal Change Key D1251 - For insertion or removal of Thule One-Key System lock cores - Racks For Cars
Thule One-Key System Lock Cylinders (Pack of 4) - Thule Lock Set 4 Pack *NEW* | eBay
Thule One-Key System | Thule | United States
Amazon.com: Package of 4 Replacement Lock Cylinders for Car Racks System Components, One-Key System Lock Cylinder Compatible with Thule Racks, Accessories and Other Equipment, 2-Year Warranty : Automotive