Speaker for BMW vehicles

BMW parts:
Tweeter: 65139220750
Speaker: 65139264944

The terminal is the super cheapo chinise version widely available. It is 55x55 mm. I bought mine here: https://www.elextra.dk/details/H21189/hoejttaler-klemmeterminal-2-x-klemme-kvadrat

Hardware:
4x M3x16 PH1 DIN 965
4x M3 Nylock Nuts
2x M5x30 DIN 912
2x M5 Washers - Its important theyre with a small outer diameter, such as ISO 7089
12x 3.0x15 Wood screws TX10
3x 4.0x40 Wood screws (With a flat head) TX20 - Cut these to length ~1