The covers get very fragile in the heat of the rear ledge after 25 years and ours are cracked and taped in several places. Removal to replace the third (upper) brake light bulb means almost certain disintegration of the cover.

I ordered 2ea. 3534077 (Grey) and 2ea. 9126370 (Beige) from Tasca. The covers are identical except for the color. These are for 1994 and 1995 Volvo 940 sedans. I have found conflicting info. about whether they will fit both the 1994 and 1995 940s. Some sites say they will fit and some say they won't.
I am posting this to let folks know that the two parts, Grey and Beige, are interchangeable and fit both the 1994 and 1995 940 Sedans. They also look identical to a blue cover on a 1993 Sedan we have although I haven't actually tried to replace one on our 1993 Sedan since I do not have a replacement for the almost certain disintegration of the cover when it is removed.
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Mine:3-940s running, 1-740, 2-940 parts, dtrs:4-940s running

The cover could last a bit longer if soaked in silicone fluid once in a while. I used plain bumper silicone spray (clear spray) soaking it wet, dry a bit then reinstall. The current one already about 5 years old with no sign of cracking in this tropical heat.

Amarin.

Thanks Amarin, I'll try it.
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Mine:3-940s running, 1-740, 2-940 parts, dtrs:4-940s running

Thanks Amarin, I'll try it.
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Mine:3-940s running, 1-740, 2-940 parts, dtrs:4-940s running