E ehernandez Member : 2003 Mazda Protege 5 Jan 2, 2018 #1 I was wondering what the best spark plugs to use on my 03 MP5 would be
rsvinylgraphics 2008.5 MGM MS3 Contributor : 2008.5 MS3 Jan 2, 2018 #2 NGK V-Power ZFR5F-11 https://www.mazdas247.com/forum/sho...FS-DE-alternate-OEM-spark-plug-recommendation Last edited: Jan 2, 2018
NGK V-Power ZFR5F-11 https://www.mazdas247.com/forum/sho...FS-DE-alternate-OEM-spark-plug-recommendation