I'm looking for a Hella rear fog light but apparently there were two different models - K8403 and K8415.

Pictures below show that the K8403 has plastic lens that is flush fit with the chrome housing whereas the K8415 has a slightly bigger lens.

Is the bulb design also different? (I seem to remember when I had my previous car '72 911 I was not able to find a replacement bulb for the rear fog light).


So, which is more correct for model year 1970 911?

Thanks in advance.

K8403
Name:  Fog side K8413.jpg
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K8415
Name:  Fog side K8415.jpg
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Size:  295.7 KB