BMW 1 / 2 / 3 / 4 / 5 / 7 Series & X1 / X3 / X4 / X5 Air Intake Breather Pipe Ventilation Hose 2009 - 2022 (Replaces 13717823517) Door Locks Disconnect battery → remove OEM

Disconnect battery → remove OEM assemblies → connect harness → test → tighten evenly

6TD applications

Do these headers need paint or ceramic coating

test-fit before final purchase to confirm alignment

Refine the front-end styling of your BMW G80 M3 or G82/G83 M4 with this dry carbon fiber front lip

BMW 1 / 2 / 3 / 4 / 5 / 7 Series & X1 / X3 / X4 / X5 Air Intake Breather Pipe Ventilation Hose 2009 - 2022 (Replaces 13717823517) Door Locks Disconnect battery → remove OEMRestore proper engine breathing and intake performance on your BMW with this premium air intake breather pipe ventilation hose, precision molded from high strength ABS plastic for superior heat resistance, impact durability, and long term reliability. The factory air intake breather pipe is a critical component in the engine's crankcase ventilation system and when it cracks, splits, or fails, the resulting vacuum leak can cause rough idling, lean fuel