Hello, I’m just a bit overwhelmed where I should buy which spare parts. Would like to change the days timing belts, water pump, head gasket, shaft seal etc. Price differences are already extreme, e.g. water pump original. Volvo 117,- (for Scandix) or house brand by 50,- or complete kit (dental belts, tensioning roller etc.) from Continental 127,- Which parts should you take original from Volvo which are sufficient in replica? Actually, I’m more for original, what can the Scandix home brands parts do? Would I be very pleased about info/tips. Thank you in advance.