<div data-store-description="v1"> <p>Upper O-Ring for Fuel Injector - Mazda 3 (2007-2013) S543SN. Supplied product details follow.</p> <h3>Specifications and fitment</h3> </div> <p>Includes: - Upper Fuel Injector O-Ring</p> <p>Fits Models: - Mazda 3</p> <p>Model Years: - 2007–2013</p> <p>Submodels: - i, s, Grand Touring, Touring, Sport, Hatchback, Sedan</p> <p>Engine Options: - 2.0L I4 (LF-VE), 2.3L I4 (MZR), 2.5L I4 (MZR)</p> <p>Description: This Upper Fuel Injector O-Ring is designed specifically for the Mazda 3 models from 2007 to 2013. It ensures a proper seal for the fuel injectors, preventing leaks and maintaining optimal engine performance. This high-quality replacement part is essential for maintaining fuel efficiency and engine reliability.</p> <p>Features: - Direct fit for Mazda 3 models (2007–2013) - Durable material for long-lasting performance - Prevents fuel leaks and maintains engine efficiency - Easy installation with no modifications required - Compatible with standard engine options</p> <p>Part Number: S543SN</p>