The kits from FCP include extra oil and any o-ring etc.

For 50i, however only has 5L jugs so I bought one extra L so I can keep a liter in the car so any time it gets low it's with.

Car has been burning oil at a rate of about a quart per 2600mi which might be as low as I've ever heard for N63 motor.

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2011 E70 • N55 (me)
2012 E70 • N63 (wife)