July 21, 2024
Description
The OEM speaker mounts on my BMW 1 series (F21) don't fit aftermarket speakers, I made an adaptor to fit the OEM and any aftermarket one. the speakers i used were 4" RF Punch P142.
Printed in ESun PLA at 0.20mm 25% infill. with supports
License:
Creative Commons — Attribution — Noncommercial
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