hi ALL

Please HELP i have europian 530d E39 year 06.2001 with original 16:9 with MK3 V17 3-1/30
also have X5 2003 3.0 d but with out 16:9

i very want to do all upgrades like i see all them are only for MK4

can i upgrade my MK3 to V27 3-1/63, or can i generally upgrade MK3 to somthing higher version that i have ?????????

so what i need to fill my dream ???:welcome: