The full name of this product is "BMW E90 3210676380 left-hand hydraulic steering gear", which is one of the key components of the automotive steering system designed and produced specifically for the BMW E90 series. As the core component of the steering system, it is responsible for transmitting the steering force from the steering wheel to the wheels when the driver operates the steering wheel, helping the driver to easily and accurately control the direction of the vehicle. Whether it is straight driving on the highway or sharp turns on city streets, this BMW steering rack can provide an excellent control experience and ensure driving safety and comfort. Product Overview The model of this steering gear is 3210676380, which is its OE (Original Equipment) number commonly used in the automotive parts market, which is convenient for confirming the specific specifications and applicable models of parts during maintenance and replacement. The 3210676380 hydraulic steering gear is designed for the BMW E90 series and is suitable for left-hand drive (LHD) vehicles, which means it is mainly for the left-hand drive market and is suitable for countries and regions where the driver's seat is on the left, such as China, most parts of Europe, and North America. The steering system is a core part of the safety and handling performance of the car, and the Hydraulic Power Steering (HPS) technology can greatly reduce the force required by the driver when steering, making the steering operation easier and smoother. This steering gear uses a hydraulic power system to ensure that the vehicle can maintain excellent steering response performance in various driving environments.