Question:
Which of the the wing knobs and carriage bolts would be used to replace broken ones for my Thule Load Stop 503? Thanks
asked by: Donna E
Expert Reply:
We do indeed offer the knob you're looking for. It's part # 753-0776-09, which is a confirmed fit for your TH503 load stop.
Replacement 3-Wing, High Hand Knob with M8 Bolt for Thule Roof Rack Load Stops
Thule Load Stops for Square Load Bars - Qty 4