Original part number is 29.113.001
SP71 is consisting of:
211801901 – Ventilor – Roof
211801915 – Rubber strip
211801919 – Felt strip
211853305 – Rubber shim
211801931 – Distance tube
211801937 – Frame half – Roof opening
937201 – Connector
N 11 004 c – Nut, hex, M 4, din 934, zinc plated
N 11 374 – Metal screw, cylindrical, S 3.9X13
N 11 377 – Metal screw, cylindrical, S 3.9X25
N 10 704 – Screw, cylindrical M 5X10 DIN 84
N 11 465 c – Metal screw, cylindrical, S 3.9X9.5, zinc plated
N 11 822 d – Screw, countersunk raised head, AM 4X8 DIN 88, zinc plated