OMC 1996 115 hp spark plug - yc vs c

[OttawaRiver]

I wen't to a marine shop to get new spark plugs for my 1996 johnson 115hp 2stroke
I bought that motor 2 years ago and it had a Champion ql82c spark plugs
The marine shop gave me a Champion ql82yc spark plugs

Is there any difference between these 2 spark plugs?

thanks all!

 

[Barnacle_Bill]

Re: OMC 1996 115 hp spark plug - yc vs c

Same plug just new numbering system

 

[Vic.S]

Re: OMC 1996 115 hp spark plug - yc vs c

QL82C has a non-projected tip
Champion Spark Plug - QL82C

QL82YC has a projected tip
Champion Spark Plug - QL82YC