Feel a little silly asking this question so apologies in advance.
Have bought 4 new NGK BCPR7ES plugs, the main coils on cyl 1 and 3 have gone back on neatly but 2 and 4 are now sitting proud having "clipped" in (approx 7mm proud).
I bought the 3330 variant having followed advice on a well known suppliers website but I'm now thinking I should've gone for the 1272 and that they have a slightly shorter overall length.
Can anyone confirm this or point out that I've done something very stupid before I shell out for another set?
Cheers in advance
EU3 1.6 K Series