The Gates oil separator for 2006 BMW 325i 3.0L six‑cylinder is a replacement crankcase vent component specified for that model year and engine. Intended to restore proper crankcase ventilation and oil separation, this part matches the vehicle’s venting requirements and supports maintenance or repair when the original separator requires replacement.
Gates 2006 BMW 325I 6-Cyl. 3.0L Oil Separator Crankcase Vent Valves