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      09-08-2006, 05:40 AM   #8
carl_d
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Drives: E90 335i M-Sport N55 6SP Nov10
Join Date: May 2005
Location: UK

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I've checked over the old and new tyres to see if there is any difference?

All tyres are Bridgestone 255/35R18 90W's.

The only differeces I can find are these numbers:-

Old
K0203 050AEZ DKM2705
K0204 050AEZ DKM2705

New
K0204 050AEZ DKM5205
K0150 050AEZ DKM4805

Does anyone know what the first block means, starting with K0?

The middle block seems to be the tyre model. Not sure what EZ means?

I believe the last four digits are the week of manufacture and year. So my old tyre were both made in week 27 or 2005. The new tyres were made in weeks 48 and 52 of 2005.
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2010 E90 335i M-Sport, 2005 E90 325i M-Sport, 2003 E60 520i, 2002 E46 330i Sport II, 2000 E46 325i Sport I, 1999 E46 318i, 1998 E46 323i SE, 1996 E36 323i SE, 1996 E34 518i, 1995 E36 320iA, 1994 E36 316i
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