A spark plug seals the combustion chamber. It conducts a spark that is generated in the ignition coil into the combustion chamber and provides a gap for that spark to jump across. Finally, it conducts the heat it picks up in the combustion process to the cylinder head and into the cooling system. Since 1936, NGK has built itself to be the world’s leading spark plug manufacturer. NGK’s spark plugs have a triple-gasket sealing process which helps them to withstand the roughest ride. A solid copper core increases spark and heat transfer and the longer insulating nose prevents fouling. The double dipped zinc-chromate shells resists corrosion and rusting.
Over time jet ski spark plugs can deteriorate from producing the spark. When this happens, it changes the spark plug gap causing irregular spark and missing. You don’t have to wait to change your plugs. When you do change them, however, wait for the engine to be cold. Do not change them when the engine is hot or warm because it could cause you to cross thread it by putting a cold spark plug in an heated up expanded hole.
1993 Sea-Doo XP Spark Plug
1994 Sea-Doo Explorer Spark Plug
1994 Sea-Doo GTX Spark Plug
1994 Sea-Doo Speedster Spark Plug
1994 Sea-Doo SPX Spark Plug
1994 Sea-Doo XP Spark Plug
1995 Sea-Doo GTX Spark Plug
1995 Sea-Doo HX Spark Plug
1995 Sea-Doo Speedster Spark Plug
1995 Sea-Doo Sportster Spark Plug
1995 Sea-Doo SPX Spark Plug
1995 Sea-Doo XP Spark Plug
1995 Sea-Doo XP800 Spark Plug
1996 Sea-Doo Challenger Spark Plug
1996 Sea-Doo Explorer Spark Plug
1996 Sea-Doo GSX Spark Plug
1996 Sea-Doo GTI Spark Plug
1996 Sea-Doo GTX Spark Plug
1996 Sea-Doo HX Spark Plug
1996 Sea-Doo SPX Spark Plug
1996 Sea-Doo XP Spark Plug
1997 Sea-Doo Challenger 1800 Spark Plug
1997 Sea-Doo Challenger Spark Plug
1997 Sea-Doo GS Spark Plug
1997 Sea-Doo GSI Spark Plug
1997 Sea-Doo GSX Spark Plug
1997 Sea-Doo GTI Spark Plug
1997 Sea-Doo GTS Spark Plug
1997 Sea-Doo GTX Spark Plug
1997 Sea-Doo HX Spark Plug
1997 Sea-Doo SP Spark Plug
1997 Sea-Doo SPX Spark Plug
1997 Sea-Doo XP Spark Plug
1997.5 Sea-Doo GSX-L Spark Plug
1998 Sea-Doo Challenger Spark Plug
1998 Sea-Doo GS Spark Plug
1998 Sea-Doo GSI Spark Plug
1998 Sea-Doo GSX Spark Plug
1998 Sea-Doo GSX-L Spark Plug
1998 Sea-Doo GTI Spark Plug
1998 Sea-Doo GTS Spark Plug
1998 Sea-Doo GTX RFI Spark Plug
1998 Sea-Doo GTX Spark Plug
1998 Sea-Doo SP Spark Plug
1998 Sea-Doo SPX Spark Plug
1998 Sea-Doo XP LTD Spark Plug
1999 Sea-Doo Challenger 1800 Spark Plug
1999 Sea-Doo GS Spark Plug
1999 Sea-Doo GSX RFI Spark Plug
1999 Sea-Doo GSX-L Spark Plug
1999 Sea-Doo GTI Spark Plug
1999 Sea-Doo GTS Spark Plug
1999 Sea-Doo GTX RFI Spark Plug
1999 Sea-Doo GTX Spark Plug
1999 Sea-Doo SPX Spark Plug
1999 Sea-Doo VSP-L Spark Plug
1999 Sea-Doo XP LTD Spark Plug
2000 Sea-Doo GS Spark Plug
2000 Sea-Doo GSX RFI Spark Plug
2000 Sea-Doo GTI Spark Plug
2000 Sea-Doo GTS Spark Plug
2000 Sea-Doo GTX RFI Spark Plug
2000 Sea-Doo GTX Spark Plug
2000 Sea-Doo LRV Spark Plug
2000 Sea-Doo RX Spark Plug
2000 Sea-Doo Sport LE Spark Plug
2000 Sea-Doo VSP-L Spark Plug
2000 Sea-Doo XP LTD Spark Plug
2001 Sea-Doo GS Spark Plug
2001 Sea-Doo GTI Spark Plug
2001 Sea-Doo GTS Spark Plug
2001 Sea-Doo GTX RFI Spark Plug
2001 Sea-Doo GTX Spark Plug
2001 Sea-Doo LRV Spark Plug
2001 Sea-Doo RX Spark Plug
2001 Sea-Doo Sport LE Spark Plug
2001 Sea-Doo VSP-L Spark Plug
2001 Sea-Doo XP LTD Spark Plug
2002 Sea-Doo GTI Spark Plug
2002 Sea-Doo GTX RFI Spark Plug
2002 Sea-Doo Sport LE Spark Plug
2002 Sea-Doo VSP-L Spark Plug
2002 Sea-Doo XP LTD Spark Plug
2003 Sea-Doo GTI LE RFI Spark Plug
2003 Sea-Doo GTI Spark Plug
2003 Sea-Doo Sport LE Spark Plug
2003 Sea-Doo VSP-L Spark Plug
2004 Sea-Doo 3D RFI Spark Plug
2004 Sea-Doo GTI LE RFI Spark Plug
2004 Sea-Doo GTI RFI Spark Plug
2004 Sea-Doo GTI Spark Plug
2005 Sea-Doo 3D RFI Spark Plug
2005 Sea-Doo GTI LE RFI Spark Plug
2005 Sea-Doo GTI Spark Plug
1998 Yamaha GP800 Spark Plug
1998 Yamaha XL800 Spark Plug
1999 Yamaha GP800 Spark Plug
1999 Yamaha XL800 Spark Plug
2000 Yamaha GP800 Spark Plug
2000 Yamaha XL800 Spark Plug
2001 Yamaha GP800R Spark Plug
2001 Yamaha XL800 Spark Plug
2002 Yamaha GP800R Spark Plug
2002 Yamaha WaveRunner Spark Plug
2002 Yamaha XLT800 Spark Plug
2003 Yamaha GP800R Spark Plug
2003 Yamaha XLT800 Spark Plug
2004 Yamaha GP800R Spark Plug
2004 Yamaha XLT800 Spark Plug
2005 Yamaha GP800R Spark Plug
1992 Kawasaki 750 SS Spark Plug
1992 Kawasaki SX Spark Plug
1993 Kawasaki 750 SS Spark Plug
1993 Kawasaki 750 SSXI Spark Plug
1993 Kawasaki SX Spark Plug
1994 Kawasaki 750 SS Spark Plug
1994 Kawasaki 750 SSXI Spark Plug
1994 Kawasaki 750 ST Spark Plug
1994 Kawasaki SX Spark Plug
1994 Kawasaki XIR Spark Plug
1995 Kawasaki 750 SS Spark Plug
1995 Kawasaki 750 SXI Spark Plug
1995 Kawasaki SX Spark Plug
1995 Kawasaki XI Spark Plug
1995 Kawasaki XIR Spark Plug
1995 Kawasaki ZXI Spark Plug
1996 Kawasaki 750 SXI Spark Plug
1996 Kawasaki ZXI Spark Plug
1997 Kawasaki ZXI Spark Plug
1998 Kawasaki 750 STX Spark Plug
1998 Kawasaki XI Sport Spark Plug
1999 Kawasaki XI Sport Spark Plug
1999 Kawasaki XIR Spark Plug
2000 Kawasaki SXI Pro Spark Plug
2001 Kawasaki SXI Pro Spark Plug
2002 Kawasaki SXI Pro Spark Plug
2003 Kawasaki SX-R Spark Plug
2004 Kawasaki SX-R Spark Plug
2005 Kawasaki SX-R Spark Plug
2006 Kawasaki SX-R Spark Plug
2007 Kawasaki SX-R Spark Plug
2007 Kawasaki X-2 Spark Plug
2008 Kawasaki SX-R Spark Plug
2009 Kawasaki SX-R Spark Plug
2010 Kawasaki SX-R Spark Plug
2011 Kawasaki SX-R Spark Plug