With some research I have learned that there are different rotors for different years. They all seem to check out as 318 mm diameter x 28 mm thick. Then I found different part numbers starting in 2002. 99635140501 for early cars vs 99635140904 for past 2002. Big difference in price as well. Does anyone know what the difference between the years? Thank you for any insight you may have,
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YOUR RESEARCHDifference Between Brake Rotor Years
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Quotes source post: 20531371
904 says for C4S. It�s 330mm All C2 C4 996 and 986S have the same size calipers pads and rotors.
As soon as you say it I can see it's written right there. Thank you!
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