I recently got some used weathertech window deflectors for free. I see that the fronts are kinda like pressure fit? and the rear ones use some sticky tape. If I used my own sticky tape (since the original one is basically gone) has anyone had problems with wind noise/ incorrect fit/ or damage to the window channel/ run

 

I don't have these or know how they're applied but from the sound of it you can apply them with automotive tape and as long as the surface is clean, the bond should suffice with regards to adhesion.

Honestly, I thought these slid in the window and clicked in. Are you sure you don't have the AVS brand visor. Again, I am not familiar but here's a link:

CA FS: Weathertech window visor
https://www.clublexus.com/forums/is2...dow-visor.html

Does it look like that?

 

i have them on my is250 . there an instruction below i found it for you. its PERFECT fit. yes you are right, the front need some forces but they should not be any prob. No damage, no noise, no need any tape since its plug and play stated in manual papers ,no hurt anything, it is design to be unique! its worth an investment.

 

yeah, mine say weathertech on them too. I ended up just using some thin 3m double sided tape. so far so good lol. thanks!