i've already posted this question in the Tech/Misc section, but because this forum moves much faster than that one (and because i spend most of my time in here) i figured i'd get a quicker reply.

does anyone know the thread pattern of the Bosch Platinum spark plug...part #4201.

Any help would be greatly appreciated.

 

14mm x 1.25

thanks anyways guys

 

just about every small plug like that is a 14mm x 1.25 the other is a 18mm x 1.50