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bosch #4202



No, I don't know... Can you please enlighten my non anglo-saxon culture? ;-)

AFAIK, I am using platinum, and I have had good service out of them.

I have four new Bosch 4477 4 electrodes platinum in stock for next summer.
I'll see how they fare.

Cheers.

Marc
'83 Scirocco
'97 A4 Q
'71 HD

> 
> You know what they say about the word should, don't you?  :-)
> 
> David
> 
> 
> > The purpose of platinum in the manufacture of spark plugs is to prolong
> the
> > plug's life; platinum will not spark-erode as quickly as the more common
> > nickel alloys.  They should foul no more or less quickly than any other
> plug
> > of the same heat range and should be suitable in any type of ignition.
> >
> > Larry
> > sandiego16v
> >
> >