General description Ignition coil kits are designed for original equipment and replacement applications. Each component matches or improves on the part number to ensure easy installation with superior performance and reliability. These coils are designed to resist corrosion, environmental factors, debris, and engine stress, providing long-lasting durability. Technical specifications Manufacturer Part Number: 673-1303, 90919-02230 Engine Models: 2001-2004 GS430 4.3L V8, 2003-2009 GX470 4.7L V8, 2001-2006 LS430 4.3L V8, 1998-2007 LX470 4.7L V8, 2008-2009 LX570 5.7L V8, 2002-2009 SC430 4.3L V8, 2003-2008 4Runner 4.7L V8, 1998-2007 Land Cruiser 4.7L V8, 2001-2009 Sequoia 4.7L V8 Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Usage The ignition coil fixes common ignition system malfunctions such as backfiring, misfiring, stalling, engine jerking, poor idle, and restores power. It also addresses check engine lights for circuit malfunctions and hard stalling. Other