AMG Part Number wrong?

Hello. Can you confirm if these part numbers are correspondig to the description?
I have some doubt.
Front Bumper Apron without Headlamp Washers: B66036049
Front Bumper Apron with Headlamp Washers: B66036055
Rear Bumper Apron for single-tip exhaust: B66036057
Rear Bumper Apron for dual-tip AMG exhuast: B66036241
Side Skirts (pair): B66036056
Rear Lip Spoiler: B66036059
Can You confirm it since I found different things on the net using the part numbers code.
Thank You
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