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Looking for aftermarket parts to modify or upgrade your Subaru Impreza with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 OUT OF STOCK 5463NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idel, superior anti fouling, improved fuel efficiency and lower emissions.... NGK Double Platinum Spark Plug Box of 4 (FR5AP-11) 2005-2005 Subaru Impreza RS 2005-2011 Subaru Impreza Outback Sport 2006-2011 Subaru Impreza 2.5i 2010-2011 Subaru Impreza 2.5i Premium $52.53 |
OUT OF STOCK 5555NGK Laser Platinum Series plugs provide high ignitability and longer service life. Laser welded dual platinum surfaces ensure slow wear rate providing stable idel, superior anti fouling, improved fuel efficiency and lower emissions.... NGK Double Platinum Spark Plug Box of 4 (PFR6G-11) 1995-1996 Subaru Impreza LX 1995-2001 Subaru Impreza L 1995-2004 Subaru Impreza Outback 1997-1997 Subaru Impreza Brighton 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $68.20 |
 OUT OF STOCK 1483NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK G-Power Spark Plug Copper Core Box of 4 (LFR6CGP) 2004-2014 Subaru Impreza WRX STI 2006-2007 Subaru Impreza WRX Limited / WRX TR 2006-2014 Subaru Impreza WRX 2007-2007 Subaru Impreza WRX STI Limited 2009-2010 Subaru Impreza 2.5 GT 2009-2014 Subaru Impreza WRX Premium 2010-2010 Subaru Impreza WRX STI Special Edition 2010-2014 Subaru Impreza WRX Limited 2011-2014 Subaru Impreza WRX STI Limited $48.43 |
 OUT OF STOCK 92649NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK G-Power Platinum Spark Plug Box of 4 (LKAR7BGP-S) 2012-2016 Subaru Impreza Base / Limited / Premium / Sport Limited / Sport Premium $48.43 |
 IN STOCK 2756NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (BKR6E-11) 1993-1994 Subaru Impreza LS 1993-1995 Subaru Impreza Base 1993-2001 Subaru Impreza L 1995-1996 Subaru Impreza LX 1995-2004 Subaru Impreza Outback 1996-1997 Subaru Impreza Brighton 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $36.82 |
IN STOCK 93482NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Iridium Laser Spark Plug Box of 4 (SILZKAR7B11) 2012-2016 Subaru Impreza Base / Limited / Premium / Sport Limited / Sport Premium $88.90 |
 OUT OF STOCK 93501The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK IX Iridium Spark Plug (Set of 4) 2012-2016 Subaru Impreza Base / Limited / Premium / Sport Limited / Sport Premium $54.25 |
IN STOCK 93893The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (LFR6AIX) 2004-2014 Subaru Impreza WRX STI 2006-2007 Subaru Impreza WRX Limited / WRX TR 2006-2014 Subaru Impreza WRX 2007-2007 Subaru Impreza WRX STI Limited 2009-2010 Subaru Impreza 2.5 GT 2009-2014 Subaru Impreza WRX Premium 2010-2010 Subaru Impreza WRX STI Special Edition 2010-2014 Subaru Impreza WRX Limited 2011-2014 Subaru Impreza WRX STI Limited $54.25 |
 IN STOCK 6741NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Iridium/Platinum Spark Plug Box of 4 (IFR6E-11) 1993-1994 Subaru Impreza LS 1993-1995 Subaru Impreza Base 1993-2001 Subaru Impreza L 1995-1996 Subaru Impreza LX 1995-2004 Subaru Impreza Outback 1996-1997 Subaru Impreza Brighton 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $68.95 |
 IN STOCK 6481NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Laser Iridium Long Life Stock Heat Spark Plug (Box of 4) 2004-2007 Subaru Impreza WRX STI 2006-2007 Subaru Impreza WRX / WRX Limited / WRX TR 2007-2007 Subaru Impreza WRX STI Limited $70.80 |
OUT OF STOCK 6507NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Laser Iridium Spark Plug Box of 4 (IFR6B) 2002-2005 Subaru Impreza WRX $70.66 |
OUT OF STOCK 7913NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Laser Iridium Long Life Spark Plug Box of 4 (SILFR6A) 2008-2014 Subaru Impreza WRX / WRX STI 2009-2010 Subaru Impreza 2.5 GT 2009-2014 Subaru Impreza WRX Premium 2010-2010 Subaru Impreza WRX STI Special Edition 2010-2014 Subaru Impreza WRX Limited 2011-2014 Subaru Impreza WRX STI Limited $73.96 |
IN STOCK - LOW 92217NGK Laser Iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-tech, high-performance engines.... NGK Laser Iridium Spark Plug Box of 4 (DILKAR7B8) 2017-2020 Subaru Impreza Base / Limited / Premium / Sport $85.48 |
 IN STOCK - LOW 93420NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.... NGK Ruthenium HX Spark Plug - Box of 4 (LFR6BHX) 2004-2014 Subaru Impreza WRX STI 2006-2007 Subaru Impreza WRX Limited / WRX TR 2006-2014 Subaru Impreza WRX 2007-2007 Subaru Impreza WRX STI Limited 2009-2010 Subaru Impreza 2.5 GT 2009-2014 Subaru Impreza WRX Premium 2010-2010 Subaru Impreza WRX STI Special Edition 2010-2014 Subaru Impreza WRX Limited 2011-2014 Subaru Impreza WRX STI Limited $66.88 |
 OUT OF STOCK 92274NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.... NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-S) 2012-2016 Subaru Impreza Base / Limited / Premium / Sport Limited / Sport Premium $66.88 |
IN STOCK 95159NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.... NGK Ruthenium HX Spark Plug Box of 4 (FR6BHX-S) 1997-1997 Subaru Impreza Brighton 1997-2001 Subaru Impreza L 1997-2004 Subaru Impreza Outback 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2005 Subaru Impreza WRX $66.88 |
IN STOCK 96457NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.... NGK Ruthenium HX Spark Plug Box of 4 (FR5BHX) 1998-1998 Subaru Impreza RS 2005-2005 Subaru Impreza RS 2005-2011 Subaru Impreza Outback Sport 2006-2011 Subaru Impreza 2.5i 2010-2011 Subaru Impreza 2.5i Premium $66.88 |
 IN STOCK - LOW 6364NGK standard plugs are constructed for longer life and optimum performance.... NGK Standard Spark Plug Box of 4 (BKR6ES) 2002-2005 Subaru Impreza WRX $35.09 |
 IN STOCK 5553NGK standard plugs are constructed for longer life and optimum performance.... NGK Traditional Spark Plug Box of 4 (BKR6ES-11) 1993-1994 Subaru Impreza LS 1993-1995 Subaru Impreza Base 1993-2001 Subaru Impreza L 1995-1996 Subaru Impreza LX 1995-2004 Subaru Impreza Outback 1996-1997 Subaru Impreza Brighton 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $35.09 |