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oil filter

  1. E39 M5 and E52 Z8 Discussion
    Changed my oil and oil filter today, oil and filter are ~2500 miles old. Car is 2000 M5, Februar production, with 160K miles on it. Opened the oil filter and this is how it looks like - 1. plenty of black rubber / **** like substance, it keeps its shape but can roll it to balls with my...