Looking for aftermarket parts to modify or upgrade your Sea-Doo GTI with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your GTI.
Whether you have a 1996 or 2018 Sea-Doo GTI in Base trim we have you covered. We have 5 spark plugs available to mod your GTI. All parts have free shipping to the Continental US 48 States.
 IN STOCK 4218NGK 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 Specialist™. With over 80 years of automotive ex... NGK Iridium IX Spark Plug Box of 4 (CR8EIX) 2017-2018 Sea-Doo GTI Base $48.03 |
IN STOCK 6747NGK 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 Specialist™. With over 80 years of automotive ex... NGK Iridium IX Spark Plug Box of 4 (BR8EIX SOLID) 1996-2003 Sea-Doo GTI Base $48.03 |
 IN STOCK 7784NGK 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 Specialist™. With over 80 years of automotive ex... NGK Standard Spark Plug Box of 4 (CR8EB) 2017-2018 Sea-Doo GTI Base $42.45 |
IN STOCK 7986NGK 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 Specialist™. With over 80 years of automotive ex... NGK Standard Spark Plug Box of 4 (BR8ES-11) 2004-2005 Sea-Doo GTI Base $30.78 |
 IN STOCK 3961NGK 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 Specialist™. With over 80 years of automotive ex... NGK Traditional Spark Plug Box of 4 (BR8ES) 1996-2003 Sea-Doo GTI Base $30.78 |