Thanks for the quick response. I messaged a dealer asking for confirmation on the parts listed. Hopefully you're right!I think the right parts are 68499-9HS0A (left) and 68498-9HS0A (right). The description is MASK-INSTRUMENT, LH (RH). The part drawing in the Nissan dbase doesn't quite jive with what's actually there on an '18, but the bottom of the drawn part looks correct. I can't find a photo, but your dealer should be able to give those p/n's and a pic of the broken pieces to DPC in chat to get a confirmation whether it's a match.