I recently replaced my air cleaner bracket which required disconnecting and reconnecting the oil line from the top of the turbo. After reassembling everything, the turbocharger leaked oil. There's a paper gasket where the oil line meets the turbo, and I didn't know I'd have to replace it if I ever disconnect the oil line. I got a new one from a local M-B dealer, partnumber A 603 187 05 80, but it's the wrong size. I tried to use the gasket anyway by making cuts in the gasket, but I doubt it is sealed well or will last very long.
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