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Spark Plug - NGK 6664

NGK Iridium IX Spark Plug
Brand: NGK
Stock # 6664
Oxygen Sensor - 1 Year Warranty
Weight: 0.13 Lb. ( 0.06 Kg.)
Dimensions: 3.3 x 0.9 x 0.8 '' ( 8.4 x 2.4 x 2.1 cm)
UPC: 00087295166642
Condition: New
In Stock
$15.98
$9.75
2018 KTM 250 XC 2018 KTM 250 XC-W 2018 KTM 300 XC 2018 KTM 300 XC-W 2017 KTM 250 XC-W 2017 KTM 300 XC 2017 KTM 300 XC-W 2016 KTM 250 XC 2016 KTM 250 XC-W 2016 KTM 300 XC 2016 KTM 300 XC-W 2015 KTM 250 XC 2015 KTM 250 XC-W 2015 KTM 300 XC 2015 KTM 300 XC-W 2014 Husaberg TE250 2014 Husaberg TE300 2014 KTM 250 XC 2014 KTM 250 XC-W 2014 KTM 300 XC 2014 KTM 300 XC-W 2013 Husaberg TE250 2013 Husaberg TE300 2013 KTM 250 XC 2013 KTM 250 XC-W 2013 KTM 300 XC 2013 KTM 300 XC-W 2012 Husaberg TE250 2012 Husaberg TE300 2012 KTM 250 XC 2012 KTM 250 XC-W 2012 KTM 300 XC 2012 KTM 300 XC-W 2011 Husaberg TE250 2011 Husaberg TE300 2011 KTM 250 XC 2011 KTM 250 XC-W 2011 KTM 300 XC 2011 KTM 300 XC-W 2010 KTM 250 XC 2010 KTM 250 XC-W 2010 KTM 300 XC 2010 KTM 300 XC-W 2009 Benelli Velvet 125 2009 KTM 250 XC 2009 KTM 250 XC-W 2009 KTM 300 XC 2009 KTM 300 XC-W 2008 Benelli Velvet 125 2008 KTM 250 XC 2008 KTM 250 XC-W 2008 KTM 300 XC 2008 KTM 300 XC-W 2007 KTM 250 XC 2007 KTM 250 XC-W 2007 KTM 300 XC 2007 KTM 300 XC-W 2006 KTM 250 XC 2006 KTM 250 XC-W 2006 KTM 300 XC 2006 KTM 300 XC-W 2004 Suzuki JR80 2003 Suzuki JR80 2002 Suzuki JR80 2001 Suzuki JR80 2000 Suzuki DS80 2000 Yamaha RT100 1999 Suzuki DS80 1999 Yamaha RT100 1998 Suzuki DS80 1998 Yamaha RT100 1997 Suzuki DS80 1997 Yamaha RT100 1996 Kawasaki JF650 TS 1996 Sea-Doo SP 1996 Sea-Doo SPI 1996 Suzuki DS80 1996 Yamaha RT100 1995 Kawasaki JF650 TS 1995 Kawasaki JF650 X2 1995 Kawasaki JL650 SC 1995 Sea-Doo SP 1995 Sea-Doo SPI 1995 Yamaha RT100 1994 Kawasaki JF650 TS 1994 Kawasaki JF650 X2 1994 Kawasaki JL650 SC 1994 Sea-Doo SP 1994 Sea-Doo SPI 1994 Yamaha RT100 1993 Kawasaki JF650 TS 1993 Kawasaki JF650 X2 1993 Kawasaki JL650 SC 1993 Kawasaki JS650 650SX 1993 Sea-Doo SP 1993 Sea-Doo SPI 1993 Yamaha RT100 1992 Kawasaki JB650 Jet Mate 1992 Kawasaki JF650 TS 1992 Kawasaki JF650 X2 1992 Kawasaki JL650 SC 1992 Kawasaki JS440 1992 Kawasaki JS650 650SX 1992 Sea-Doo SP 1992 Yamaha RT100 1991 Kawasaki JB650 Jet Mate 1991 Kawasaki JF650 TS 1991 Kawasaki JF650 X2 1991 Kawasaki JL650 SC 1991 Kawasaki JS300 300SX 1991 Kawasaki JS440 1991 Kawasaki JS650 650SX 1991 Sea-Doo GT 1991 Sea-Doo SP 1991 Yamaha RT100 1990 Honda FL400R Pilot 1990 Kawasaki JB650 Jet Mate 1990 Kawasaki JF650 TS 1990 Kawasaki JF650 X2 1990 Kawasaki JS300 300SX 1990 Kawasaki JS440 1990 Kawasaki JS650 650SX 1990 Sea-Doo GT 1990 Sea-Doo SP 1990 Yamaha RT100 1989 Honda FL400R Pilot 1989 Kawasaki JB650 Jet Mate 1989 Kawasaki JF650 TS 1989 Kawasaki JF650 X2 1989 Kawasaki JS300 300SX 1989 Kawasaki JS440 1989 Kawasaki JS650 650SX 1989 Sea-Doo SP 1988 Kawasaki JF650 X2 1988 Kawasaki JS300 1988 Kawasaki JS300 300SX 1988 Kawasaki JS440 1988 Kawasaki JS650 650SX 1987 Kawasaki JS300 1987 Kawasaki JS300 300SX 1987 Kawasaki JS440 1987 Kawasaki JS650 650SX 1987 Ski-Doo Alpine 1986 Kawasaki JF650 X2 1986 Kawasaki JS300 1986 Kawasaki JS440 1986 Ski-Doo Alpine 1985 Kawasaki JS440 1985 Ski-Doo Alpine 1984 Kawasaki JS440 1984 Kawasaki KLT200 1984 Ski-Doo Alpine 1984 Ski-Doo Blizzard 5500 MX 1983 Kawasaki JS440 1983 Kawasaki KL250 1983 Kawasaki KLT200 1983 Kawasaki KZ440D LTD Belt 1983 Ski-Doo Alpine 1983 Ski-Doo Everest 500 1983 Ski-Doo Everest 500E 1983 Yamaha DT100 1983 Yamaha MX100 1982 Kawasaki JS440 1982 Kawasaki KE175 1982 Kawasaki KL250 1982 Kawasaki KLT200 1982 Kawasaki KZ440A LTD 1982 Kawasaki KZ440D LTD Belt 1982 Ski-Doo Everest 500 1982 Ski-Doo Everest 500E 1982 Yamaha DT100 1982 Yamaha MX100 1981 Kawasaki JS440 1981 Kawasaki KE175 1981 Kawasaki KL250 1981 Kawasaki KLT200 1981 Kawasaki KZ440A LTD 1981 Kawasaki KZ440B/G 1981 Kawasaki KZ440D LTD Belt 1981 Yamaha DT100 1981 Yamaha MX100 1980 Honda FL250 Odyssey 1980 Honda Prelude 1980 Kawasaki JS440 1980 Kawasaki KE175 1980 Kawasaki KL250 1980 Kawasaki KLX250 1980 Kawasaki KZ440A LTD 1980 Kawasaki KZ440B/G 1980 Kawasaki KZ440D LTD Belt 1980 Kawasaki KZ650B/F 1980 Kawasaki KZ650E LTD 1980 Suzuki DS185 1980 Yamaha DT100 1980 Yamaha MX100 1979 Honda Accord 1979 Honda FL250 Odyssey 1979 Honda Prelude 1979 Kawasaki JS440 1979 Kawasaki KL250 1979 Kawasaki KLX250 1979 Kawasaki KZ400B 1979 Kawasaki KZ400H LTD 1979 Kawasaki KZ650B/F 1979 Kawasaki KZ650C Custom 1979 Scorpion Whip 340PR 1979 Suzuki DS185 1979 Yamaha DT100 1979 Yamaha MX100 1979 Yamaha TY175 1978 Honda FL250 Odyssey 1978 Honda XL175 1978 Kawasaki JS440 1978 Kawasaki KL250 1978 Kawasaki KZ200 1978 Kawasaki KZ400A Deluxe 1978 Kawasaki KZ400B 1978 Kawasaki KZ400C Special 1978 Kawasaki KZ650B/F 1978 Kawasaki KZ650C Custom 1978 Yamaha DT100 1977 Honda FL250 Odyssey 1977 Honda XL175 1977 Kawasaki JS440 1977 Kawasaki KZ400/D 1977 Kawasaki KZ400A Deluxe 1977 Kawasaki KZ400S Special 1977 Kawasaki KZ650B/F 1977 Kawasaki KZ650C Custom 1977 Suzuki RM80 1977 Yamaha TY250 1976 Honda XL175 1976 Kawasaki JS400 1976 Kawasaki KZ400/D 1976 Kawasaki KZ400S Special 1976 Suzuki TS250 1976 Yamaha DT100 1976 Yamaha TY250 1975 Harley Davidson SX125 1975 Honda XL175 1975 Kawasaki KZ400/D 1975 Kawasaki KZ400S Special 1975 Suzuki RL250 1975 Suzuki TS250 1975 Yamaha TY175 1975 Yamaha TY250 1974 Harley Davidson SX125 1974 Honda XL175 1974 Kawasaki KZ400/D 1974 Suzuki GT550 1974 Suzuki RL250 1974 Suzuki TS250 1974 Yamaha GP246 1974 Yamaha TY250 1973 Honda XL175 1973 Suzuki GT380 1973 Suzuki GT550 1973 Suzuki TS250 1972 Suzuki GT380 1972 Suzuki GT550 1972 Suzuki TS250 1971 Suzuki TS250 1970 Suzuki TS250 1969 Kawasaki W2SS Commander 1969 Kawasaki W2TT Commander 1968 Kawasaki W2SS Commander 1967 Kawasaki W1 1967 Porsche 911 1966 Kawasaki W1 1966 Porsche 911 1965 Porsche 911 1959 MG MGA

NGK Iridium IX Spark Plug

NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling. The fine-wire iridium center electrode ensures high durability and a consistently stable spark. A special taper-cut ground electrode shape allows more area for faster flame expansion. Iridium alloy has an extremely high melting point, perfect for today's high-performance engines. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.

  • ABR: Spark Plug
  • ASM: HON 1980-79; PORSCHE 1973-65, ATV - 1990-77 HON, 1984-81 KAW, M/C - 1978-73 HON, 1983-66 KAW, 2004-72 SUZ, 2000-74 YAM, PWC - 1997-88 BRP, 1996-74 KAW, SNOW - 1983-76 MOTO-SKI, 1980-79 SCORP, 1987-83 SKI-DOO, I/O - 1974-71 FLAGSHIP
  • INV: NGK Iridium IX Spark Plug
  • DEF: Spark Plug
  • SHO: NGK Iridium IX Plug
MSDS Required FlagN
National Popularity DescriptionNon-Stock Item
Maximum Cases per Pallet Layer12
Emission Code 1
Remanufactured PartN
Country of Origin (Primary)JP
Pallet Layer Maximum9
Harmonized Tariff Code (HTS)8511100000
547Copper Core
5490.032
548Iridium
55255.00
555Flat
5537
5560.75
1156Standard
1159Nickel Core
55113/16"
1155Taper Cut
11325000
5501
55714.00