The Gates emission control hose for 2012–2016 BMW 528i 2.0L 4‑cylinder connects the valve cover to the intake tube, preserving the engine's crankcase ventilation path. This replacement part routes blow‑by vapors back into the intake for combustion and emissions control. Use it when replacing brittle or damaged emission hoses to maintain proper engine ventilation and avoid leaks in the intake plumbing.

Gates 12-16 BMW 528I 4-Cyl. 2.0L Valve Cover To Intake Tube Emission Control Hose