I see the NGK BKR6EZ is recommended - I'm having trouble getting those in Canada - looking at several cross references can anyone chime in as to what might be best alternative -

Bosch FR7DC+ ( part # 7955)
Champion RC87YCL -
Denso IK20

Any thoughts please ?

Always used bosh spark plugs not had a problem

I bought the Diamond Fire E3 @ $17.00 per set (2) in Guelph. Work excellent .Also bought an oil filter and 18mill drain plug.

Forgot to say where ...at Parts Source, not at Canadian Tire,... although they own Parts Source.You can check out E3's on utube.