mercmusso

I require price for a bosch injection pump numbers below are in four lines as from pump it's self. New would be preferable but exchange or reconditioned considered or repair.

pes5m55c320rs191
0119630903935
0400075918
a6620707001

It is on a Daewoo Musso (formely ssanyong musso) the engine it is on is a Mercedes 2.9 turbo diesel engine. What is the engine type? Are there any other mercedes that it is fitted in ssanyong quoting £4500 for the fuel injection pump. looking for equivalent pump off any other mercedse engine it is five cylinder and 2874cc can anyone help. Please help

My contact details are Mark Smout 01983296979. 07776442353.

Thanks mark