kevink2

This part is pressed in the top of the dip-stick-tube, and connects to your pump system, using the full bore of the d.s.-tube. It's the same part my mb dealer ( and most others ) use.

https://mbworld.org/forums/4449021-post194.html

It generally speeds up DIY oil changes, and is mandatory, based on my measurements and other's experience, to fully drain 4MATIC's.

I e-mailed the company about problems some had ordering the part, and they wrote back how to place an order:

https://mbworld.org/forums/4687857-post228.html

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