I sold my g30 recently and as a result I have the following items for sale:
Pair of Eton B100W Component Speakers (separate mid-range and silk dome tweeters), boxed, as new, with all necessary attachments. These are plug and play speakers for many BMW models including the G30 5-Series and F30 3-Series, X3, 2-Series and 1 Series - €155. A full compatibility list can be found here:
https://www.eton-gmbh.com/fileadmin/...st_bmw_web.pdf
Pair of parcel shelf BMW Harmon Kardon component speakers (separate mid-range and metal dome tweeters) to fit most BMW models that have speakers on the parcel shelf - €125.
1 x 5 Series (G30) genuine branded boot liner in as new condition - €50