Engine Crankcase Vent Exhaust PCV Oil Separator Valve For BMW 318i - 11157501567

Engine Crankcase Vent Exhaust PCV Oil Separator Valve for BMW 318i

This crankcase vent exhaust PCV oil separator valve for BMW 318i routes blow-by gases and oil vapor away from the engine intake, and it cross-references OEM part number 11157501567.

Overview

This engine crankcase vent exhaust PCV oil separator valve for BMW 318i manages the pressure and vapor flow inside the crankcase ventilation system. It separates oil mist from blow-by gases so the engine breathes cleanly instead of pulling oil into the intake. It suits owners replacing a clogged or leaking original valve on a BMW 318i.

Built For Performance

• Direct-fit replacement for the crankcase ventilation circuit on BMW 318i
• Integrated oil separation keeps oil mist out of the intake path
• OEM cross-reference 11157501567 for accurate part matching
• Sealed housing resists oil residue and engine bay heat
• Restores correct crankcase pressure so the vent flow works as designed

Fits These Machines

• for BMW 318i

On-The-Job Use

• Replacing a failed crankcase vent valve during routine engine service
• Stopping oil vapor from fouling the intake and throttle body
• Keeping PCV flow within spec to support steady idle and clean running
• Restoring the oil separator function on higher-mileage BMW 318i engines

Specs At A Glance

Good To Know

Q: What does a failing crankcase vent valve cause? A: A failed valve often shows as oil mist in the intake, rough idle, or oil residue around the vent housing. Replacing the valve restores proper crankcase breathing.

Q: Is this an original BMW part? A: No, this is a replacement part offered for BMW 318i applications. Match the OEM number 11157501567 to your existing part before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.