Looks excellent at 7k miles. The topic 51356 'used to be' the spec filter by Wix for majority Hondas, it was the 7317/14610 equivalent. However, couple/few years back Wix redesigned the base plate geometry of some filters for better block engagement and the 57356 became the spec filter, but kept this filter. Now though with the exception of very few automotive applications, it's mostly an OPE app filter.
All things considered, very interesting that this filter was installed on the Sentra. Not only is it an old Wix application not now for Honda or Nissan, it's the upsize 7317 equivalent. The actual spec Wix/Napa Gold application has been for awhile and is now is the 'shorty' 5/1358 with the new base plate design. But, I'd use the longer 57356 with silicone adbv too on the Sentra too.
As for coo, a few Wix apps like this are made in Mexico. I've used the NG 1334 also made there and like the this one experienced no fall off in quality. As comparison, many Fram cartridges are made in China now.
Thanks for c&p.