I did the same upgrade on mine I used my old brackets just drilled new holes to match the euro light casing and it worked great.
2005 320 CDI
2006.5 VW Jetta TDI
1991 560SEL (179000 Sold)
1972 280SEL 4.5 ('The Lead Sled' 320000 miles when sold.)
1972 220D (225000 when sold)