Do all manufacturers use the same standard for the plugs and if so does anybody know what it is? There are different colours, pin numbers and shapes too. I am after a male two pin rectangular yellow connector so that I can test the clutch switch on my Peugeot 307. The access is diabolical but I can get the plug disconnected and slave in one if I can find one. I know the scrappers are an option but I doubt they would consider letting me cut one off a vehicle even if they have got one in the yard.