I have the one on the left and thats the one that was giving me problems.
QUOTE=alaxfire;706858]There are 2 styles of this bulb socket as shown in this picture :


The one on the left is much more prone to contact failures than the one on the right.
Unfortunately, by examining all the numbers on each, I cannot determine how to acquire either one ( with any level of confidence ) from the internet.
Seems from what I've seen, perhaps there is a Volvo socket that is interchangeable, but no guarantees ......

You can have a look at what you have without removing anything by identifying if the holder has the 2 smaller tabs with ribs on them as shown above, or larger tabs with no ribs, which is the desired one.[/QUOTE]