The Pierburg VANOS Solenoid - 706117360 is a high-quality, OEM replacement solenoid for the VANOS system in BMW vehicles. It is responsible for controlling the oil flow to the VANOS unit, which is an essential component of the engine's variable valve timing system. This solenoid helps to improve engine performance and fuel efficiency by precisely adjusting the timing of the valves. It is made from durable materials and designed to meet or exceed the original specifications for reliable and long-lasting performance. This solenoid is compatible with various BMW models and is a direct fit replacement for the original part.