The 5.4L used engine with VIN L and an integrated EGR valve is designed for reduced emissions and improved fuel efficiency. As a used engine, it provides a cost-effective solution for vehicle maintenance while adhering to emission standards. Its exhaust gas recirculation (EGR) system ensures optimal combustion and reduced nitrogen oxide emissions. This engine is a practical choice for drivers seeking a reliable and eco-conscious replacement. Its robust design and proven reliability make it a dependable option for various applications, maintaining performance and compliance.