VW Golf MK4 Front Door speakers Alpine car speaker kit with Adapter Pods 220W | eBay
How to quickly install rear car speakers | VW GOLF 4 (2 door) (Episode 3) - YouTube
What the..trying to change from stock radio and i found out why the rear speakers don't work. Why do i have wires only for front speakers on my golf 4 1.9tdi 2003? :
Amarok Caddy Golf Jetta Beetle Passat Polo Taos TRoc TCross Scirocco F – SOUMATRIX
Focal ISVW165 16,5 CM Compo Speaker for VW Golf 4 Variation 1j1-1jm 1997-2004 3544053750231 | eBay
Focal Is VW 165 Speaker 16,5 CM Combo Compatible With VW Golf 4 Variation 1J1 3544053750231 | eBay