3051905-A - Torsijska vzmet nadomešča Hormann L701 in L20
This spring is turning left
Length without eyelets approx 390mm
Wire diameter 4.5 mm
Inner diameter 50 mm
convolutions 87
The spring identification is labelled on the aluminium banneret of your old spring.
In case the aluminium banneret is gone, in order to identify the correct torsion spring we need the following data which you please find on the type plate on the inner face of the door section.