This is an Apple AirTag mounting solution that offers multiple ways of mounting in one package.   
 

• Magnetic?  Yes!
• 6mm or ¼-20 screws?  Yes!
• Zip Ties?   Yes!
• Weatherproof?  Yes!
   

The mount can be attached with any of these methods, making it great for discreetly tracking assets such as automobiles, all terrain vehicles, recreational vehicles, and construction equipment.

Printing Guidelines
Print using a material that is appropriate for your mounting location.   If you are looking to mount this where it may be exposed to the elements consider Polycarbonate or ASA filaments.     PLA is acceptable for interior / protected mounting.   Quality resins may also be used.

Additional Materials Required

• Apple AirTag
• Two M4 Brass Threaded Inserts
• Two M4x8mm Screws
• One 35mm x 41mm x 3mm O-Ring (required for weatherproof use only)
• Magnetic Mounting
  • Two 0.75" x 0.312" (20mm x 8mm) Neodymium Magnets
  • Gel Superglue
• Zip Tie/Cable Tie Mounting
  • Two to four cable ties of appropriate length
• Screw/Bolt Mounting
  • M6 or ¼-20 screws or bolts of appropriate length
     

This was designed in Fusion 360. I have included the STEP and Fusion 360 formats of the model in case you would like to make alterations for own usage.

NOTICE: If you post remixes online --- Thingiverse, Printables, Cults, etc. -- you must include attribution and link back to this original design. Do not claim the original design as your own.