March 28, 2025
Description
E46 4" Speaker Adapter for Coupe/M3
This adapter screws directly into the original speaker pod. The threads are slightly loose, allowing space for Teflon tape. I applied Teflon tape to ensure a secure fit and prevent the speaker from vibrating loose over time.
The speaker is fastened with M4 screws, with a little dab of loctite on them.
License:
Creative Commons — Public Domain
10
Undik
