GLI CV Joint Boot Replacement Part

Hey guys.
I drive a '04 Jetta TDI, but my wife drives a '05 Jetta GLI. Her steering rack went out a while ago and I finally got around to replacing it this weekend. After taking down the subframe, I noticed her passenger inner CV joint boot was ripped. Having replaced my CV joint boots a year ago, I knew what the process was. As I was putting on the replacement boot on, I noticed the cylinder where the boot connects (where the three bearing go into) to has these three divots inwards. Here is a picture of the driver inner boot to show the divot.
Have any of you guys heard of this/seen this before? if so, what's the specific joint boot part I need? I know this isn't a TDI specific question, but I can't find the part anywhere.
I really would prefer to buy the CV joint boot rather than a new CV shaft...
Any help is appreciated. Thank you!

If you transmission is 09A Tiptronic . This one may fit inner [https://www.idparts.com/cv-boot-kit-inner-oem-a4-bew-tiptronic-p-4101.html. You may call Idpart to make sure it will fit your car.

I believe the poster above me is correct that it ia an 09A Tiptronic. In which case it will have a Tripod inner CV joint, which takes a unique style of boot. Check with ID Parts or I used to get mine from ECS when I had a gas car.

thank you. Getting that boot is a whole lot better than getting a new shaft. I’ll call both stores to verify it will fit the tripod inner cv joint.

Most times the fit you need is accomplished with an extra shaped piece that goes on the CV joint end, and then a regular round boot fits onto that. Just take care to line up both pieces and you'll be fine.

Good luck,

PH