Applicationt: 
audi (A6L, A4L, A4, A1, A8, A5, R8, Q7, Q5, TT, S6, S4, allroad)
BMW (3 Series, 5 Series, 1 Series, 6 Series, 7 Series, X3, X5, Z4)
Buick (Regal, GL8, Exclle, LaCROSS, Park Avenue, Enclave)
Citroen (Fukang, Elysee, C2, C4, C5, C6)
Production Description:
H4 hid kit, For flexible lamp with slim ballast kit. Very popular.