Hey this is Ryan from Filter 1. I haven't checked this thread in a long time so sorry for not answering some of the questions posted here.
For shipping time, about 90% of the orders you guys place before 2 pm EST ship out the same day. Here's a time in transit map to see how long it will take to get to you:
We're located in Upstate NY.
Also, always feel free to call us, (800) 919 8893 or email, info at filter1.com for an immediate response to any questions. And if you have a super technical or design question or if just want to complain about how they're always changing designs and part numbers on us, here's the number for Wix tech support: (800) 949 6698.
Here are some more numbers for you. These are Moparts sales totals for 2010 on some of the popular numbers:
51515 - 514
51085 - 436
51515R - 243
51068 - 117
Total filters: 3,575 That's a lot of oil changes!
Thank you all very much for the business! We're a small family owned business and it's a real pleasure dealing with such a nice group of people (who buy a LOT of filters).