W = M14 x 1.25mm = 20.8mm across flats
C = Waterproof for shielded ignition cable, 7mm dia.
7 = Mid heat range
D = 19mm thread depth, flat seat with washer, centre electrode protrudes 3mm.
0.7mm standard plug gap
Resistor type
Standard style electrodes
5/8 terminal type
Chrome-nickel centre electrode
Last edited by US6; 30-09-11 at 10:44.
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