LF479Q1 Engine for Lifan original auto parts

LF479Q1 Long Block Engine for Lifan 320, 520, 530, 330 & Foison – High-Performance 1.8L Inline Four-Cylinder Power Unit

This LF479Q1 long block engine assembly is a robust and reliable power solution engineered by Lifan Motors for use in multiple compact sedan models including the Lifan 320, 520, 530, 330, and Foison. Designed as a complete internal combustion unit, it delivers consistent performance, fuel efficiency, and durability—ideal for daily driving, light commercial use, or replacement in aging vehicles. Whether you're restoring an older Lifan model or upgrading your existing setup, this OEM-grade engine offers a proven balance of power output and mechanical integrity.

The LF479Q1 is a naturally aspirated inline-four cylinder engine with a displacement of 1.8 liters. It features a dual overhead camshaft (DOHC) configuration with four valves per cylinder, ensuring optimal airflow and combustion efficiency. The multi-point electronic fuel injection system provides precise fuel delivery, enhancing throttle response while maintaining excellent fuel economy—especially when using 92 octane gasoline. With a maximum power output of 133 horsepower and peak torque reaching 168 Nm, this engine ensures smooth acceleration and dependable operation across various road conditions.

Key features include a durable cast iron block, precision-machined aluminum cylinder head, and high-quality internal components designed for longevity under regular use. This long block version includes the engine block, crankshaft, pistons, connecting rods, camshafts, and valve train—all pre-assembled for ease of installation. While not including ancillary parts like the intake manifold, exhaust system, or sensors, it serves as the foundation for a full engine rebuild or replacement project. Its compatibility with multiple Lifan platforms makes it a versatile choice for mechanics and DIY enthusiasts alike.

Originally integrated into the Lifan 820 series, the LF479Q1 has earned a strong reputation for reliability and low maintenance requirements. It’s particularly well-suited for urban commuting, highway cruising, and moderate towing duties. Due to its efficient design and standardized fitment, it can also be adapted into custom builds or modified vehicle projects where a proven, cost-effective powerplant is needed. For owners seeking a direct OEM alternative, this engine offers a seamless upgrade path without compromising factory specifications.

Users report improved drivability after installing this engine in older Lifan models, especially those experiencing reduced performance due to wear or outdated components. Many appreciate its quiet operation, minimal vibration, and consistent power delivery even at higher RPMs. Some have noted that the engine's modular construction simplifies diagnostics and repairs, making it a practical choice for both professional workshops and home garage installations.

Common questions often revolve around compatibility with specific model years and whether additional tuning is required post-installation. Since this unit is designed for exact-fit applications, no major modifications are typically necessary—though some users recommend checking the ECU calibration if swapping between different model generations. Another frequent inquiry involves fuel type: while 92-octane gasoline is recommended for best results, higher grades may offer marginal gains in performance depending on driving style and environmental conditions. Always ensure proper coolant levels, oil viscosity, and spark plug condition for optimal lifespan and efficiency.