Some other options.
I guess you could go this route:
http://www.gscreationsllc.com/images/4NewC6Covers2.jpg

I found something like this at a pick and pull that fits the battery on my
scirocco:
http://cgi.ebay.com/ebaymotors/OEM-Mercedes-W240-V240-Maybach-57-Battery-Cover-Black-/280524966693?cmd=ViewItem&pt=Motors_Car_Truck_Parts_Accessories&hash=item4150974b25

Hope this helps,
Tony
--
82 Scirocco "Rodolfo"
85 Vanagon "El Guapo"
http://groups.google.com/group/washtenaw-vws