S2 Door lock

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Here is a small question for a tiny part. The little plastic extension that fits on the locking stalk has been missing from my S2 ever since I have owned the car. The part does not seem to appear in the parts manual I have, if any one knows the origin, or where I may be able to find one, it would greatly appreciated. If NLA, I guess it is time to fabricate one out of a piece of Delrin or something similar. Thanks in advance.