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2003 Subaru Impreza Spark Plugs

Looking for aftermarket parts to modify or upgrade your 2003 Subaru Impreza with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your Impreza.

Whether you have a 2003 Subaru Impreza in Outback to WRX trim we have you covered. We have 7 spark plugs available parts to mod your Impreza. All parts have free shipping to the Continental US 48 States.

2003 Impreza Spark Plug Parts:

Only show in-stock parts

NGK Double Platinum

OUT OF STOCK 5555 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Double Platinum Spark Plug Box of 4 (PFR6G-11) 1995-2004 Subaru Impreza Outback 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $60.81 Details

NGK Iridium

IN STOCK 2756 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Iridium Spark Plug Box of 4 (BKR6E-11) 1995-2004 Subaru Impreza Outback 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $30.59 Details

NGK Iridium/Platinum

IN STOCK 6741 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Iridium/Platinum Spark Plug Box of 4 (IFR6E-11) 1995-2004 Subaru Impreza Outback 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $62.93 Details

NGK Laser Iridium

OUT OF STOCK 6507 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Laser Iridium Spark Plug Box of 4 (IFR6B) 2002-2005 Subaru Impreza WRX $62.93 Details

NGK Ruthenium HX

IN STOCK 95159 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Ruthenium HX Spark Plug Box of 4 (FR6BHX-S) 1997-2004 Subaru Impreza Outback 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS 2002-2005 Subaru Impreza WRX $60.04 Details

NGK Standard Spark Plugs

IN STOCK 6364 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Standard Spark Plug Box of 4 (BKR6ES) 2002-2005 Subaru Impreza WRX $29.79 Details

NGK Traditional

OUT OF STOCK 5553 NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialistâ„¢. With over 80 years of automotiv... NGK Traditional Spark Plug Box of 4 (BKR6ES-11) 1995-2004 Subaru Impreza Outback 1999-2004 Subaru Impreza RS 2002-2004 Subaru Impreza TS $29.79 Details