Lexus RX300 Spark Plugs

Looking for aftermarket parts to modify or upgrade your Lexus RX300 with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories for your RX300.

Whether you have a 1999 or 2003 Lexus RX300 in Base trim we have you covered. We have 5 spark plugs available to mod your RX300. All parts have free shipping to the Continental US 48 States.

All RX300 Spark Plug Parts:

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 Specialist™. With over 80 years of automotive ex... NGK Iridium Spark Plug Box of 4 (BKR6E-11) 1999-2003 Lexus RX300 Base $30.59 DetailsAdd to Cart

IN STOCK 3764 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 Specialist™. With over 80 years of automotive ex... NGK Iridium Spark Plug Box of 4 (BKR6EIX-11) 1999-2003 Lexus RX300 Base $48.03 DetailsAdd to Cart

NGK Iridium/Platinum

OUT OF STOCK 4589 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 Specialist™. With over 80 years of automotive ex... NGK Iridium/Platinum Spark Plug Box of 4 (IFR6T-11) 1999-2003 Lexus RX300 Base $50.77 Details

NGK Laser Platinum

OUT OF STOCK 2978 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 Specialist™. With over 80 years of automotive ex... NGK Laser Platinum Spark Plug Box of 4 (BKR6EP-11) 1999-2003 Lexus RX300 Base $46.11 Details

NGK Traditional

IN 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 Specialist™. With over 80 years of automotive ex... NGK Traditional Spark Plug Box of 4 (BKR6ES-11) 1999-2003 Lexus RX300 Base $29.79 DetailsAdd to Cart