Power steering pump replacement advice

https://mbworld.org/forums/m-class-w...-question.html
My thread requested the part number for bolt #59 which holds the reservoir in. This is the bolt I am missing and the one that I absolutely need for the installation. I have the 4 bolts that secure the steering pump but I was considering replacing them if not too expensive.
I called my local dealer for pricing. Bolt #59, part number N000000001117, cost $3.71. Bolt #38 cost $8.60 each. Bolt #35 cost $7.27 each. Since I already I have the original bolts for the pump, I am going to re-use them and save myself $32.


