I'm confused by your signature
2004 4.2 S8?
If it's a 2004, it's not an S8 with a 4.2 block
Do you mean a 2004 D3 A8 4.2?
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2019 BMW M5 (my daily driver)
2002 Mark's D2 S8 FE
2020 BMW M340d xDrive (Anely's daily driver)
2000 FL D2 4.2 QS - SOLD 2011