Replacement For - OE Number:23209-20040/23209-20030/842-12243; suitable for Toyota Highlander Hybrid; Hybrid Limited 3.3L 2006-2010; for Toyota Highlander Base, Limited 3.3L 2004-2007; for Lexus RX330 2007-2009; for Lexus RX330 2004-2006; for Lexus RX350 2007-2009; for Lexus RX400h 2006-2008; for Lexus ES300 2002-2003; for Lexus ES330 2004-2006; for Toyota 3.3L 3MZ-FE motor.
Function - High-efficient fuel sprays and High Impedance Coils enable fast start-up in cold environments, low fuel consumption, and better performance.
Material - Durable effective rubber O-Ring that can seal fuel vapors in and keep them from leaking.
Installation - Professional installation is highly recommended: Fuel injectors directly affect the air/fuel ratio for the engine and new fuel injectors do require a new or updated tune. We also suggest that you check the other component of the engine before installation.