hi there,,,that condenser sure is rusty,,,if you cant find one in uk,,i can probably source one here , ( australia ) and post it over,,,i assume you reset the new spark plugs,,and maybe too,,try resting the edge of edge lead on each plug to check individual spark on each cylinder,,and try it in a dark environment which will highlight any break in lead wires,,,,it doesnt look all that serious,,so heres hoping it is simply the condenser,,,bye,,,brendan