Nissan Original Spark Plugs - DENSO Original Part Number: 22401-EW61C Code: DENSO FXE22HR11 Condition: New, original, in boxes Specifications and Features: * Genuine Nissan-approved parts. * High-quality Japanese manufacturing to ensure optimal engine performance and long lifespan. * Improves fuel efficiency and enhances engine torque and smoothness. Compatibility (Compatible Models): Fits most Nissan and Infiniti vehicles equipped with 6-cylinder (3.5L V6) engines: * Nissan: Maxima, Altima, Murano, Pathfinder, 350Z, Quest. * Infiniti: FX35, G35, QX60, EX35, M35. * Price: 450﷼ for six pieces These original spark plugs (Part Number: 22401-EW61C manufactured by DENSO with code FXE22HR11) are primarily used for Nissan and Infiniti vehicles equipped with V6 engines (with a 3.5L and 3.7L transmission and capacity). Here are the detailed models and manufacturing years: First: Nissan Vehicles * Nissan Altima: * 3.5L V6 engine: Models 2007 to 2018 * Nissan Maxima: * 3.5L V6 engine: Models 2009 to 2023 * Nissan Murano: * 3.5L V6 engine: Models 2009 to 2024 * Nissan Pathfinder: * 3.5L V6 engine: Models 2013 to 2020 * Nissan 350Z: * 3.5L V6 engine (VQ35HR engine): Models 2007 to 2008 * Nissan Quest: * 3.5L V6 engine: Models 2011 to 2017 Second: Infiniti Vehicles * Infiniti FX35 / QX70: * 3.5L V6 engine: Models 2009 to 2012 * Infiniti G35 Sedan: * 3.5L V6 engine (VQ35HR engine): Models 2007 to 2008 * Infiniti EX35: * 3.5L V6 engine: Models 2008 to 2012 * Infiniti JX35 / QX60: * 3.5L V6 engine: Models 2013 to 2020 * Infiniti M35 / M35h: * 3.5L V6 engine: Models 2009 to 2013 450﷼ for all 6 pieces