Wilk S3/S4-450 type certificate

2 type approvals, newest first. The number is in field 24 of the vehicle registration document.

Number	Type	Variant / version	Power	Engine capacity	Fuel	Issued
9WB421	S3/S4-450 EU	WW42/1(L869); W4? Ausf. B, C				2006
9WB422	S3/S4-450 ??(?)	WW42/1(L869); W4? Ausf. C, D, E				2006