Like many brickheads I've been frustrated by the lack of cupholders in my 24os and now my 940. I was considering getting the armrest cupholder but they are over $100 new, maybe Husco would be cheaper. I was concerned about drinks hanging over the emergency brake and about trying to open the center storage with drinks in the holders. Well I've found some very nice cupholders on Ebay. Here's the link:
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=33695&item=2430333177

I bought a pair ($20 + SH) and mounted them on the front door panels of my 940 just behind the speaker covers. They work great and are in just the right position. The seller says they are the same as used in Mecedes for what that's worth. My only regret is in ordering the grey ones. The color is much lighter than the dark grey in my car and the black would have been a better choice.