Robust steel manual feed pump incl. sealing ring for Mercedes Benz, should fit everywhere,
M16x1.5
It does not matter whether a pump with wheel or pusher is installed, both are possible, the pusher is more reliable and does not leak so quickly!
z.B.OM 312,314,327,340,341,343,344,345,347,352,353,355,402,403,615,616,617,621
