Unknown parts identification

[female service]

Unknown rotating rod springs (Drehstabfedern) identification
which vehicle could use these
1. = 193 cm, Diameter (Dm)= 59,1 mm, Dm (serrated border) = 64,4 mm.
2. =179,7 cm, Dm = 33,1 mm, Dm (serrated border) = 43,7 mm.

[female service]

second

ventilation part

[female service]

and pic 3 thanks

[female service]

nobody? thanks