Dear Forum-

I usually purchase parts through RockAuto.com; however, I'm trying some other avenues of part purchasing and came upon this for a MAF:

http://cgi.ebay.com/ebaymotors/BMW-M...Q5fAccessories

Seeing that it's nearly $200 cheaper than RockAuto, I'm a little worried about going with it, even if it's tempting.

Any recommendations or opinions?