I have this NGK spark plug fitted to my Sunbeam Alpine with electronic ignition. I have radio interference and have been advised by Aldon that fitting a resistive plug this will be overcome. Is BPR6ES a viable alternative?
You would need the part number with the 'R' in, we have the BPR6ES plugs
in stock, these are a resistor version of the BP6ES.
17th May 2016