Postby smj999smj » Thu Jan 16, 2014 11:36 pm
Courtesy's site doesn't use the actual part number; they use the first 5 digits of the part prefix and use their own 5 digits for the last part. It's more of a catalog number than the actual part number.
NissanPartsZone.com recently changed their site so it lists the actual Nissan part numbers. As far as price, I usually find the best prices at 1stAAANissanParts.com.