Hey guys, I didn't want to start a new thread but I searched and couldn't find it anywhere. Can anybody verify the brand and type of spark plugs that come in the 07-08 GD3's? I've "heard" that they're Iridiums, but have a hard time believing it. My guess is that they're copper. Thanks ahead of time.

 

thats weird cuz the ad under ur post is for Denso iridium power plugs ha ha ive heard ngk's are best for hondas

 

Nobody huh? Guess I might have to open up my hood and take a look myself. I want to replace them to get better MPG. Switched from Copper to Iridium in my 2002 Civic and got -2mpg. Switched to Platinum and got +2 mpg.

 

idk what brand they are, but it shouldn't be that hard to swap them out

 

The stock Fit comes with either NGK Laser Iridium (IZFR6K13) or Denso Iridium Long-Life (SKJ20DR-M13) plugs. So yes, they are Iridiums. Hope this helps.

 

really cause i got a +2 in my 01 civic... hmm was your civic modded? that might of been the case..

 

they are NGK iridiums. Just go 2 autozone and order some ngk's for the fit. it's the exact same plug.

 

Did you look in your owners manual?

Don't get denso iridiums. Densos have a terrible problem of breaking apart and causing major motor damage to many different vehicles, s2000's, 350z's, b-series and k-series hondas, etc.

Go NGK. NGK FTW!

 

Spoon Sports is all about endurance and they use NGK sparkplugs.