AnubisZed said:... or if you just want the doors replaced, and you have Amazon Prime, then you could go for these Vibe midrange/tweeter package... https://www.amazon.co.uk/VIBE-OPTISOUNDBMW4X-E0-compatible-speaker-upgrade/dp/B08CND9G9V/ref=sr_1_1?crid=36MPPQYZ58UPJ&keywords=bmw+e89+speakers&qid=1650906247&sprefix=bmw+e89+speaker%2Caps%2C189&sr=8-1
Vibe also make a plug-n-play amplifier that plugs into your existing speaker output which saves any re-wiring... https://www.amazon.co.uk/dp/B08FBHY5QG/?coliid=I3I40L24313SJL&colid=20KB9L9YIKMQR&psc=1&ref_=lv_ov_lig_dp_it
When i was looking at speaker options some months back i did stumble across the Vibe speakers and amp options for BMW.
When i hopped onto chat with their support person, they said that the mountings were either not supported for the E89 or they did not know.
That made me reconsider.
If someone has used these or will be considering trying them out, then do update us.



