Have a look on the stripped down Russian EPC on EverythingBenz - Mercedes-Benz Forum and Web Search Using Google
You might be able to find a part number there (make sure the description suits the figure number though as not all the part numbers are always shown - this isn't the proper EPC). You should at least be able to find a picture of what you are looking for - you can print that out and go and sit on the parts sales counter at your local dealer...
...if you want the proper EPC you can get it for free if you are a US citizen with a valid credit card (which apparently they don't bill!) via
www.startekinfo.com
You might be able to find a part number there (make sure the description suits the figure number though as not all the part numbers are always shown - this isn't the proper EPC). You should at least be able to find a picture of what you are looking for - you can print that out and go and sit on the parts sales counter at your local dealer...
...if you want the proper EPC you can get it for free if you are a US citizen with a valid credit card (which apparently they don't bill!) via
www.startekinfo.com