This ignition coil is a high-quality replacement for Lexus GS300, GS350, IS250, and Toyota Sequoia vehicles. It is designed to work on the front of the vehicle and is compatible with interchange part numbers C1596, C1596, 5C1635, E1007, E1087, 52-1889, IC587, and 90919-02250. This product is a great choice for those looking to replace a faulty ignition coil or upgrade their vehicle's performance. It is manufactured by DENSO, a trusted brand in the automotive industry, and is specifically designed to meet the needs of these vehicle models. Buy with confidence knowing you're getting a reliable product.