The part in detail:

Part A20440128029709 , 5-Spoke Incenio Light-Alloy Wheel

Type:5-Spoke Incenio Light-Alloy Wheel

8.5J x 17 ET 58 245/40 R17 (RA)

"MB 5-spoke incenio light-alloy wheel, ""Proserpina"" 8,5J x 17 ET 58 (245/40 R17) (RA)"

C-class / W 204 (03/07 - )
C-class / S 204 (12/07 - ) 

 RA 245/40 R17

W 204 (03/07 - )

Not for 4MATIC models
Not for C63 AMG
Not compatible with snow chains

DOES NOT COME WITH TYRES

17' INCENIO LIGHT-ALLY WHEEL
5-SPOKE PROSERPINA
REAR AXLE ONLY 245/40 R17 ON 8.5J X 17 ET 58
FINISH STERLING SILVER
NOT FOR C63 AMG
NOT SUITABLE FOR SNOW CHAINS

Price: £243.60