I have replaced the spark plug,Can share with you

:
2016 cx9
2016 sg
run 50000mi
oem its "NGK DILKAR7M8"
The spark plug gap is already 1mm*Must be replaced, although it can still be used, but you can feel the decline in performance
i use
Denso Iridium TT Spark Plug
Part#: IXEH22TT
Because the price is cheap ,4 for 27$
and working very well*
But! i think denso Best working condition its 20000-30000 miles

and next i will try NGK DILKAR8J9G
微信图片_20190408215837.jpg
微信图片_20190408215840.jpg
 
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