This used engine is a 3.3L naturally aspirated 3MZFE V6 gasoline variant, perfect for four-wheel-drive (4WD) vehicles with a 5th digit VIN of 'P.' The sequential multi-port injection system enhances fuel efficiency and power delivery. The V6 configuration ensures durability and robust performance for demanding 4WD applications. With dual overhead camshafts and timing optimized for 4WD dynamics, this engine offers a reliable and high-performing solution for those seeking a used engine tailored to their 4WD vehicle's needs.