Applicationt: 
Audi ( A6l(china))
Audi ( A4l(china), A4(china), A1, A8, A5, R8, Q7, Q5, Tt, S6, S4, Allroad)
Bmw ( 3 Series(china), 5 Series(china), 1 Series, 6 Series, 7 Series, X3, X5, Z4)
Lexus ( Is, Es, Gs, Lx, Ls, Sc, Rx)
Production Description:
1.clean dirt grime from filter body
2. clean filter mounting base
3.install new following manufacturers instruction
material ;cold-rolled carbon steel
master;6pcs
packing size;400*280*350mm
Spec: 65mm-14f 65/67mm-14f
68mm-14f 74mm-15f
74/76mm-15f 75/77mm -15f
76mm-30f 76mm-14f
80mm-15f 80/82mm-15f
90mm-15f 93mm-15f
93mm-36f 100mm-15f