Hey,
wondering if these wheel spacers will fit C207?
not sure why it wouldn't...

https://www.amtuning.ca/products/cts...nz-e-class-amg

Features:

Width: 12.5mm & 15mm
Center Bore: 66.5 mm hubcentric
Bolt Seat: Conical Seat
Bolt Thread Size: M14 x 1.5
Bolt pattern: 5×112 wheel spacers
Wheel Fasteners: Extended black lug bolts (included)
Spacer Material: Forged 6601 T6

NOTE* There are NO returns on wheel spacers once fitted.

Fitment:

Mercedes-Benz E300 (2016-2022) – W213
Mercedes-Benz E400 (2016-2019) – W213
Mercedes-Benz E450 (2020-2022) – W213
Mercedes-Benz E43 (2017-2018) – W213
Mercedes-Benz E53 (2019-2023) – W213
Mercedes-Benz E63 (2017-2023) – W213
Mercedes-Benz E63S (2017-2023) – W213

I guess reading helps.
This one is 66.5 bore and I believe I am needing 66.6 bore.

That listing is confusing as heck. The banner for it lists 66.6 then the specs say 66.5. Those are made by CTS turbo. Googling that i found other retailers listings for the spacers

link : https://www.moddedeuros.com/products...8aAi3yEALw_wcB

https://www.ecstuning.com/b-cts-part...AaAs9pEALw_wcB

last one also lists 15 mm one as well....

ECS Tuning has been around since the 1960's so should be reputable as they built their reputation as being a machine shop..Call them and ask your questions..Note they also sell H&R spacers made in Germany.