11657642469 11657630462 Upgrade Turbocharger Billet Compatible With BMW Fits for N20 N26 320i 328i 528i X3 xDrive Z4 F30 2.0L 49477-02022 49477-02025 Turbo

100% brand new

• OEM :12-18 228i 320i 328i 428i 528i 2.0L 11657642469 11657630462 11657634486 49477-02071
• OEM :4947702022 11657635804 11657642469 11657630462
• ★Through the comprehensive and high-precision static and dynamic balance detection technology, the use time and reliability are increased, and the car owners have no worries.
• ★This turbocharger is built to match the performance of original equipment for specific vehicles.Before purchasing a high-quality turbocharger, please check the picture carefully. The necessary accessories for the installation are already in place and easy to install. It is recommended to find a professional master to install.
• ★Instruction for intalling the turbocharger: 1. Exchange the engine oil 2. Exchange the air filter and the oil filter 3. totally clean oil feed and oil drain lines , make sure no damage no restricted oil flow 4. check Intake and exhaust lines , make suer no blocks no disturbs 5. Make sure for tightening up the screws and the clamp, no any leak for the air. 6. Sealant can not be used when installing oil inlet hole and oil outlet hole, only the gasket can be used.