The Thule 533 Passive Lock Strap features two steel cables inside a theft-resistant nylon sleeve providing a dual-layer locking system that allows you to lock the rear mounted carrier to the vehicle.
Specially-designed soft durometer puck makes it impossible to remove the carrier when the trunk or hatch is closed
Multi-versatile strap fits multiple styles and brands of strap racks
Ask A Tech if This Rack Fits Your Car
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: 1-888-399-7225
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.