I must say I am very happy with the bite and performance of the pads. Vast improvement over stock. Made more dust in the beginning, but now its fine.
The part number I have for the Bosch is 4418. There web sire below only goes up to 2000 EV so I don't know if these are the same as the 2001 + EV. I really love these plugs and ran them in my prior Audi A6. Long lasting, great even spark, no gaping. Bosch claims (see web site) increase power. Maybe?
10,000 mls plus, no problems. Performance? Hm, maybe a bit since I'm chipped.
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