Scooterotica

Having experienced some pants NGK fake crappy spark plugs recently Ive been looking for something different. Anybody use these Denso ones and if so are they any good.

i only use them , never had any problems Ngk don`t seem to last too long before you get problems imho

Just fitted one to mine as thats what MB recommend. All ok so far but only done 100 miles so far.
Set the gap to 0.020" as ran better than 0.018"

What are the plug reference numbers for Lambretta?

I only respond well to Champion N numbers, coz I'm a bit old school.

they are approximately 3 time the value martin, i.e. the Nippon denso BR9EX1 iridium plugs I use , are equivalent to a NGKB9ES , or Champion N3 . been using them for years now, no probs.

was thinkin is it?
champion n3 = ngk b8
champion n2 = ngk b9

http://www.sparkplugs.co.uk/

Always used Nippon Denso , Using Iridium for a while .Bought a few off the above link fast + cheap

Nothing wrong with Denso's. Although I mainly use Champion these days. I just think they are a better plug. always a good starter.

Champion 3 = NGK9
Champion 4 = NGK8
Champion 5 = NGK7

Champion 3 = NGK9 = ND W27ESU
Champion 4 = NGK8 = ND W24ESU
Champion 5 = NGK7 = ND W21ESU