8PCS Iridium Spark Plugs Compatible with 2008-2010 Ford Expedition Explorer F-350 F-250 F-150 Super Duty Mercury Mountaineer V8 5.4L 4.6L, Replacement for SP509 HJFS24FP PZNAR6A11H
[Reference Number] The Spark Plug replacement SP515,SP546,SP507,SP546X,PZH14F,PZT2F, 132929499451, F1000399477MTR
[Compatible With] Spark Plug Compatible with 2006-2008 Mercury Mountaineer,2005-2008 Ford Mustang,2006-2008 Ford Explorer,2007-2008 Ford Explorer Sport Trac V8 4.6L,2005-2008 Lincoln Navigator,2006-2008 Lincoln Mark LT,2005-2008 Ford F-250/F-350 Super Duty,2005-2008 Ford Expedition,2004-2008 Ford F-150 V8 5.4L,2006-2008 Ford F53,Ford F-250/ F-350/F-450/F-550 Super Duty V10 6.8L
[Package Included] The product includes 8 Iridium Gold Spark Plugs
[High Quality] Spark plugs undergo strict quality testing and meet higher factory standards. Iridium material has a higher melting point, and electrodes can be made finer with higher hardness, high temperature resistance, and corrosion resistance
[Note] If you want to replace the spark plug with a new one, please ensure that you have completely turned off the vehicle and parked it on a safe road. Remember to wear work gloves