00 03 04 02 01 Volvo s40 v40 airbag horn clock spring 30889364 Contact Unit

Volvo Clock Spring   30889364 . Up for sale is a good functional Volvo S40 classic steering shaft clock spring assembly. This is the unit that "connects" the air-bag & horns to their associated control devices. It does this through a spool of wire on a laminate film. This unit will turn about 4 turns to the right and 4 turns to the left. You can feel when it stops and see it through the clear housing, however If overextended, or if the steering wheel is removed from the car improperly (which is easy to do by accident) it will break immediately. This unit must be installed correctly or it will break. Sometimes they simply loose continuity from old age, and you will get a continuous SRS light. If you are getting SRS lights, this is very often the cause of the problems. I have tested this unit for continuity with an ohm meter and it works properly through it's travel range. It will come to you as so. I will however not warranty this in any way because of the fragility of this unit, a