Features: Premium car Turbocharger valves Solenoid (OEM 11657590581) ensures optimal increase control and engine performances for , , and 20+ models with TS16949 accuracy manufacturing. Features metal plastic mixing construction, factory specifications, and leak proof seals for strong turbocharger and intercooler valves operate under extreme conditions. Ideal for car owners and mechanics servicing N54/N55 engines in 3/5/, X vehicles, and needing OEM grade boosted systems components. Maintains stable increase pressure during aggressive driving or towing while preventing compressor increase through precise control of intercooler bypass and exhaust gas recirculation valves. Direct replacement for factory actuators with expanded compatibility across car 's turbocharged verify fitment using official part numbers before installation. Specifications: Component : metal+plastic Part number: 11657590581 Package Includes: 1xIntercooler Actuator valves note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.