The 4.0L VQ40DE engine with a 4th digit VIN B is a high-output used engine option known for its reliable and powerful performance. With a naturally aspirated design, it delivers robust power without the need for turbocharging, supported by a sequential multi-port injection system for precise fuel delivery. The V6 cylinder setup ensures balanced performance, while the DOHC system with variable timing control optimizes both fuel efficiency and output. Ideal for drivers needing a dependable and powerful used engine, this model offers steady power and durability.