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ID.4 Variable Height Boot Floor

16332 Views 25 Replies 11 Participants Last post by  Ado
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As I am planning to take a road trip in a few weeks (which will involve sleeping in the car for a few nights) I decided to go ahead and buy the official VW variable height boot floor for £167.17. The parts arrived on Tuesday, and while they offered to install it for an additional £180 I decided to forego that cost and install it myself. For reference, I am not what you would consider a "handy" man, so I generally prefer to pay a professional to do any car-related work. But it looked relatively easy to do, and £180 is a lot, so I did it myself this morning.

I was going to take pictures of the process, but to be honest, they are not needed. Installing the variable height boot floor is an incredibly easy and quick process. It only took me an hour to do it, so I cannot fathom why VW was going to charge three hours labour for what would likely take them 20 minutes or less...

In the ID.4 literally every bit of carpet you need to cut for this process has already been pre-perforated. Once you line the rails up you should easily see the "tabs" you need to cut out, which you can to with a hobby knife (or even clippers since they are pre-perforated). In total you need to cut out 10 bits of carpet (5 per side) - three holes for the screws, one thin section maybe 3" below the boot door, and then you need to trim the length of the carpet back to front a bit. And again, all ten sections are pre-perforated so it is almost impossible to screw this up. Once you cut the carpets, the rails are easy to mount using the provided screws, and that it is. You are done:

146343


Some more pictures for reference:

With variable height boot floor on lower level:
146344


With variable boot floor removed:
146345


With stuff in:
146346


With a full single air mattress (I didn't even have to move the passenger seat forward from its normal position!):
146347
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It was a pro performance 1-st
I just finished the install on my AWD ID4 Pro. I went about it a bit differently. I used long pushpins to locate the holes by poking where I thought the holes should be and then just used a razor blade to cut into the liner where the holes were. I really didn't remove any of the liner. It was a tight fit but it worked pretty well. My only complaint would be that it was hard to get the original floor piece back in.

As for part ordering I used my local dealer and paid over $200. When looking for install diagrams I found this website where the cost appears to be way less:

Hope this helps some folks out.
I just finished the install on my AWD ID4 Pro. I went about it a bit differently. I used long pushpins to locate the holes by poking where I thought the holes should be and then just used a razor blade to cut into the liner where the holes were. I really didn't remove any of the liner. It was a tight fit but it worked pretty well. My only complaint would be that it was hard to get the original floor piece back in.

As for part ordering I used my local dealer and paid over $200. When looking for install diagrams I found this website where the cost appears to be way less:

Hope this helps some folks out.
I had the same problem but I discovered that the side plastic parts of the variable floor must sit on the steel part not on the liner.You have to cut the liner (mine was almost precut) for about 1 inch on the lenght of it. You can see where in my last picture.
As I am planning to take a road trip in a few weeks (which will involve sleeping in the car for a few nights) I decided to go ahead and buy the official VW variable height boot floor for £167.17. The parts arrived on Tuesday, and while they offered to install it for an additional £180 I decided to forego that cost and install it myself. For reference, I am not what you would consider a "handy" man, so I generally prefer to pay a professional to do any car-related work. But it looked relatively easy to do, and £180 is a lot, so I did it myself this morning.

I was going to take pictures of the process, but to be honest, they are not needed. Installing the variable height boot floor is an incredibly easy and quick process. It only took me an hour to do it, so I cannot fathom why VW was going to charge three hours labour for what would likely take them 20 minutes or less...

In the ID.4 literally every bit of carpet you need to cut for this process has already been pre-perforated. Once you line the rails up you should easily see the "tabs" you need to cut out, which you can to with a hobby knife (or even clippers since they are pre-perforated). In total you need to cut out 10 bits of carpet (5 per side) - three holes for the screws, one thin section maybe 3" below the boot door, and then you need to trim the length of the carpet back to front a bit. And again, all ten sections are pre-perforated so it is almost impossible to screw this up. Once you cut the carpets, the rails are easy to mount using the provided screws, and that it is. You are done:

View attachment 146343

Some more pictures for reference:

With variable height boot floor on lower level:
View attachment 146344

With variable boot floor removed:
View attachment 146345

With stuff in:
View attachment 146346

With a full single air mattress (I didn't even have to move the passenger seat forward from its normal position!):
View attachment 146347
I'm not sure exactly what it is listed as, as there were no options when I bought my ID.4. I don't think it would be listed as a boot liner though, as that is a different thing meant to contain mud and water I think?
Thanks for the comprehensive coverage on this. Just wondering how much space you get under the raised floor? Looks like it is just a couple of inches rather than a really useful space.
Thanks for the comprehensive coverage on this. Just wondering how much space you get under the raised floor? Looks like it is just a couple of inches rather than a really useful space.
There isn't a huge amount to space (maybe 5 inches), but it is great for cables, a first aid kit, etc. I mostly use it for when it would be nice to have a level boot floor, like when I'm moving long furniture or a bike.
I managed to gather all the parts yesterday and fitted to a WK49 2021 GTX (finally assembly was jan 2022). Once you do one side then the other is very easy.

I had no precut holes in the carpet so had to locate where to cut,

1. I lifted the carpet to locate the holes for the two plastic locating pins at the rear
2. I used a screwdriver and a mallet to punch through the carpet
3. I pushed the rail into place starting from the rear then up to the back seats
4. I then used the holes in the rail to locate where the other mountings are and punched through the carpet
5. Screwed everything in and all done

Overall the first rail took about 30mins and the other side took about 10. If anyone is near bristol and want to do it I would be happy to assist.
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