Is there a code in the wheel serial number that indicates the size?

BL

No.

sorry, 5.5Jx15.

kevin

If you mean part number, the answer is no. There is no code in the wheel part number that indicates the size. If you mean something else, I dont know....

Porsche part number 901 361 012 06 is early tubetype 6x15. Part number 901 361 012 05 is early 911R 7x15.

If you like to see more, go and see my WHEEL PAGE.

Timo; is the ET column the backspacing? I have one rim that is not on your list. It is a Fuch 7JX16 with a part # 911 302 115. Under that it has AS 1062. It is the only Fuch rim I have that has the fox face stamped by the part #. Any ideas?

No, ET column is ET in mm. ET is the distance between mounting surface and the centerline of the wheel. I think ET is more popular here in Europe. You talk more often about back spaces. Back space is BS in my talbles.

You asked about the part number 911 302 115. I think the correct number is 911 362 115. It is part number for 7X16 Fuch made after 1985.

AS 1062 means the material of the wheel. AS = Aluminium Silicate.