Yeah I thought it was crazy at first too. I had my replaced at 30,000 and was rather shocked at seeing how quick these motors require spark plug changes.
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F80 M3 DCT|Alpine White . Black Leather | My Build Thread
E90 M3 DCT|Melbourne Red . Speed Cloth | My Build Thread
E46 M3 6MT|Jet Black . Black Nappa Leather | My Build Thread
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