Thule 533 Passive Lock Strap - Thule Rack Lock

Thule 533 Passive Lock Strap
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Rating of 5.0/5 on 1 reviews
Product Code: 100533
Price: $24.95 USD

Status: Out of stock: On Order
Hot Item! This item is backordered. Expect delays on delivery.
"The folks at Rack Attack are true experts in this category."
- Fred Clark, CEO Thule
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The Thule 533 Passive Lock Strap

Thule Rack Lock

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


Weight: 0.95lbs

Length (carton): 14.5"

Width (carton): 6"

Height (carton): 1.4"

UPC: 091021278622

Manufacturer: Thule

Manufacturer Part Number: 533

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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.