Mercedes Power Steering Reservoir O-Ring. Well, eventually, the power steering pump burned, and it needed to be replaced. Find lemfoerder, 2235801 power steering reservoir 0004600183 at discount prices in our extensive mercedes auto parts catalog.
Please see our article on engine cover removal for additional instruction. We don't know when or if this item will be back in stock. When it was replaced they used the wrong o ring and i had power steering fluid leaking out w.