Oil Separator - BMW E46 M3 / Z3 M S54

The Genuine Oil Separator is an OES replacement component that provides the same performance, durability, and service life as your factory original equipment.

Engine Oil Separators are an important component of the exhaust gas recirculation system. They extract residues such as oil drops from the air before it is sent back to the intake manifold. This prevents premature combustion of the gas-air mixture in engines as well as a degraded performance. When not replaced, oil vapors can also coat the air intake with an oily film, gradually clogging the air flow over time.

Features and Benefits:

• Use of fluoric rubber seals to further alleviate potential leaking issues
• Friction and vibration welding processes guarantee longevity
• OE-quality of the diaphragm
• Full line of matching breather hoses
  
  
  Part #   11-15-7-840-446 / 11 15 7 840 446 / 11157840446
  

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov