They definitely look to be genuine VW alloys. However, they’re not from a 6R or 6C model Polo - from the part number (2G0 601 025N) they’re the standard ‘Sassari’ alloys from a 2018-2022 (AW) model Polo SE - see picture below;
![B46D3DFE-283A-48A7-AF53-29AEA0E44B41.jpeg](./download/file.php?id=9285&sid=537b9db0a5ce4f4c48d51244493f5776)
- B46D3DFE-283A-48A7-AF53-29AEA0E44B41.jpeg (26.16 KiB) Viewed 683 times
If the brake callipers on the AW model Polo are a different design to the callipers on your car (I don’t know if they are), that probably explains why you have possible clearance issues.
I’ve checked on one of the alloy wheel retailer websites (Rimstyle.com) to see if they confirm 5.5J x15 ET40 alloys are an appropriate size for your car and they do confirm they’ll fit - see screenshot below. However, the design of some alloy wheel’s spokes may mean that not all 5.5J x15” ET40 alloys will fit your car and could give brake callipers clearance issues.
![39E9AC0D-B63F-4108-8BC1-8721769EAC45.jpeg](./download/file.php?id=9284&sid=537b9db0a5ce4f4c48d51244493f5776)
- 39E9AC0D-B63F-4108-8BC1-8721769EAC45.jpeg (67.58 KiB) Viewed 683 times
You could fit spacers and longer bolts; if you do this, make certain any replacement bolts are of the correct thread and that they have a radius / ball head so the bolt head profile matches the profile of the bolt hole in the wheels. Also, fitting different sized / spec alloys and / or wheel spacers is a modification for insurance purposes, so you’d need to inform your insurance company and they may increase your premium (some insurance companies are more mod-friendly than others).
Be aware that the tyre in the first picture you posted is fitted the wrong way round on the wheel - the outside of the tyre is on the inside of the wheel so needs to be refitted (worth checking the others too).