Upgrading Non-HK to HK Sound System

[Dafuq_M3]

I have a 15' F80 without the Harmon Kardon sound system. I saw someone post their HK system up for sale including amp. I am thinking about upgrading since the HiFi system is just trash.

Is the HK system just a plug and play swap?

Also, will the HK speakers fit in all the non-hk speaker grill?

[swagon]

Originally Posted by Dafuq_M3

I have a 15' F80 without the Harmon Kardon sound system. I saw someone post their HK system up for sale including amp. I am thinking about upgrading since the HiFi system is just trash.

Is the HK system just a plug and play swap?

Also, will the HK speakers fit in all the non-hk speaker grill?

I've looked into it briefly. It's not P&P, you've got to change a harness and do coding, too, so it's quite involved.

I have found over at f30post that this amp is a very worthwhile upgrade for us with base or HiFi systems

https://www.audiotec-fischer.de/en/m...ifiers/up-7bmw

https://f30.bimmerpost.com/forums/sh...1547243&page=7

[quis84]

I just did the full bavsound system instead. the stock non hk is horrible, my friend has the hk system in his and I can say it sounds just as good if not a bit louder with out the hassle of finding the parts to add all the new speakers door panes etc