I posted this some time ago, but I'll reproduce it here in case anyone's interested. It's the result of some research I did for an SVX owner in Japan who wanted to fit headlamp washers. (He concluded that it was too expensive to be worthwhile).
These are the parts required to fit headlamp washers to an SVX that doesn't have them, according to Lancasters of Pangbourne
www.lancasterplc.co.uk
Parts required for headlamp washer modification.
1.TANK HEADLAMP WASHER £38.89+VAT
2.MOTOR & PUMP HLAMP WASHER £85.55+VAT
3.HOSE X2 £7.77+VAT
4.NOZZLE HLAMP WASHERS X 2 £11.95+VAT
5.VALVE £10.85+VAT
6.TANK SCREEN WASHER £48.63+VAT
7.SMALL FIXINGS& CLIPS APPRX £30.00+VAT
8.SWITCH PANEL ASSY £159.00+VAT
I was also given the following list of part numbers.
86631pa010 tank headlamp wash
86611pa000 motor headlamp wash
86655pa100 hose headlamp wash x 2
86636pa040 nozzle headlamp wash x 2
786634010 valve
86631pa030 tank screen wash
786621000 motor&pump screen wash
86615pa020 cover wash tank
Phil.