I'm not a tech and my PW is older- a 2006.
But I'm handy
Almost all Lids are the 1020-00 clear, 1020-19 smoked, 1020-81 opaque or 1020-82 white translucent
These are sold with the hinge
you can see diagrams for similar models here:
Amazon carries a number of the 1020 models ranging from $32 to double that- here's a link for pics
it is likely not a big deal.
look for a friendly mom and pop shop.
or a handy neighbor
( in a campground, raise the hood on your van and the "handy" will gather like flies)