Need Replacement Mounting Hardware For Thule Excursion ES Roof Box
Updated 12/29/2025 | Published 12/05/2025
Question:
Hi ! I have a Thule excursion es roof box , I just purchased a Mazda cx-9 with factory roof racks , I need to find the correct mounting hardware for this . The excursion roof box didn’t have a u-bolt set up so I don’t have any of the old setup , hole centers on the roof box 8.875 . Would recommend anything so I can safely mount this . Thanks John
asked by: John S
Expert Reply:
Hey John, thanks for reaching out. Yes we do have a mounting hardware kit for the Thule Excursion cargo box. For that you will need the following:
- Replacement QM3 - Quick Mount Hardware - for Adventurer Cargo Box # TH04997
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Product Page this Question was Asked From
Replacement QM3 - Quick Mount Hardware - for Adventurer Cargo Box
- Accessories and Parts
- Roof Box
- Mounting Hardware
- Thule
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Jesse M.
12/29/2025
Hey John, how did the QM3 quick mount hardware work out with your Thule Excursion box on the Mazda CX-9 racks? Knowing how the fit turned out could help others trying to reuse their older boxes too.