It's a special cover....I don't understand why Thor doesn't have a straight forward parts website.....
Thor's business model doesn't appear to include direct parts selling to consumers... I've always had to go thru a dealer to order.
Thor did help me via phone/email in identifying correct part number I then went to a dealer to order.
(I was able to get marker lights for my 2014 Hurricane on etrailer also - but wasn't the specific light you are talking about...)
I've included a picture of our RV. Top, Front, Center above the windshield is the cover I'm trying to find.
I've contacted my local dealer, but they have not returned any of my 3 attempts. Talking to some local friends who own RV's, I've found out customer service is the worst at my nearest dealership.
Lastly, there is a part number on the lens.....but it has not helped me locate a replacement. Lens says "SAE P2 P3 01 DOT"
Your light up there is different than mine. Do you have the dimensions? You may have replace the whole light fixture. Try calling someplace like e-trailer, or pop motorhomes or even truck-light.com. good luck
This post is opinion based on experience.
2015 Hurricane 27K
2013 Sea Ray 220SD
I contacted Thor and complained about my local dealer not returning my calls. Within a few days I got an e-mail from Thor asking me how my experience was rated on their help.....when no help took place at all.
I fired an e-mail back stating that no one has helped me, and 2 days later I got a call from my local dealer.
They asked me what I needed, I gave them the info and purchased the light cover.
Not sure about you guys, but I sure wish Thor had their own site we could order from directly. This was a bit painful.