BMW Turbocharger Solenoid Valve 11657808032 11657811814 OEM Replacement Part

BMW turbocharger solenoid valve (OEM: 11657808032/11657811814) uses OEM-grade solenoid coil and high-temperature engineering plastic housing; welding process aligned with OE standards, capable of withstanding high-temperature vibration. Fits N20 and N55 series engines across X1, X3, 3 Series, 5 Series, etc., controls wastegate opening to regulate boost pressure and ensure smooth power response. Installation: medium difficulty, requires removal of turbocharger cover and vacuum lines.