The roof light of my Audi was broken. As it's an old car, it's difficult to found new parts.

This is a button for interior light

Print the 3 parts, glue them with the spring and coper part

Audi part 443947105

Audi Coupe (89, 8B) (1989 bis 1996)
Audi 80/S2/RS2 (89/8A/8C, B3/B4) (1988 bis 1996)
Audi 100/200 (44, C3) (1988 bis 1991)
Audi 100/S4 (4A, C4) (1991 bis 1994)
Audi A6/S6/S6plus (4A, C4) (1994 bis 1997)
Audi V8 (4C, D11) (1989 bis 1994)