Looking for aftermarket parts to modify or upgrade your 2003 Toyota Highlander with ignition coils? At Tunersports.com we carry a huge selection of the top name brand performance ignition coil parts and accessories.

OUT OF STOCK 48945NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 year's experience and are driven by extreme dedication to innovation, performa... NGK 2006-02 Toyota Solara COP Pencil Type Ignition Coil 2001-2007 Toyota Highlander Base $101.79 |
OUT OF STOCK 48992NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 year's experience and are driven by extreme dedication to innovation, performa... NGK 2003-01 Toyota Sienna COP Ignition Coil 2001-2003 Toyota Highlander Base / Limited $81.92 |

OUT OF STOCK 59009NGK Coil on Plug Boots are built to stringent OEM tolerances, combining original equipment fit, design and outstanding durability. NGK Coil on Plug Boots are manufactured using only premium silicone and always include any required internal springs and ferrite resistors for superior performance and R... NGK Lexus ES300 2003-2002 Direct Ignition Coil Boot 2001-2003 Toyota Highlander Base / Limited $32.68 |
OUT OF STOCK 59018NGK Coil on Plug Boots are built to stringent OEM tolerances, combining original equipment fit, design and outstanding durability. NGK Coil on Plug Boots are manufactured using only premium silicone and always include any required internal springs and ferrite resistors for superior performance and R... NGK Chevrolet Prizm 2002-2000 Direct Ignition Coil Boot 2001-2007 Toyota Highlander Base $31.23 |