Set of 4 ISA High Performance Ignition Coils and 4 NGK Spark Plugs for 2000-2008 Toyota Corolla Matrix Replacement for UF247

ISA Ignition Coils are designed with superior quality materials using only the highest grade material such as durable copper wire with OE manufacturer durability. ISA Ignition Coils are durable and reliable under extreme conditions and heavy load while providing quality electrical output, anti-corrosion, and abrasion tested resistance. Tested in real situations to perform with reliability and peace of mind. ISA's engineers have developed new technology to reduce common ignition issues such as: no start/hard start, crack failure, misfires, low power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, and other issues like poor fuel economy. ISA Ignition Coils are made to operate reliably under all conditions and throughout the entire engine speed range for peak engine performance. ISA Ignition Coils are designed with superior quality materials using only the highest grade material such as durable copper wire with OE manufacturer durability. ISA Ignition Coils are durable and reliable under extreme conditions and heavy load while providing quality electrical output, anti-corrosion, and abrasion tested resistance. Tested in real situations to perform with reliability and peace of mind. ISA's engineers have developed new technology to reduce common ignition issues such as: no start/hard start, crack failure, misfires, low power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, and other issues like poor fuel economy. ISA Ignition Coils are made to operate reliably under all conditions and throughout the entire engine speed range for peak engine performance. Compatible with: 2003-2008 Pontiac Vibe L4 1.8L2000-2005 Toyota Celica GT L4 1.8L2000-2008 Toyota Corolla L4 1.8L2003-2008 Toyota Matrix XR L4 1.8L2000-2005 Toyota MR2 Spyder L4 1.8L Part number: UF247 GN10314 C-551 90080-19015 C1249 5464 Shipping/Return/Warranty Free 2-day shipping (for most items)Free 30-day return (from date of delivery)1 year warranty