Bentley Bentayga Oil Separator PCV Assembly – 0P2103464D 0P2103464 0P2103495

Bentley Bentayga Oil Separator / PCV Assembly – 0P2103464D / 0P2103495

Restore correct crankcase ventilation and oil-vapor separation with a replacement oil separator assembly designed for Bentley Bentayga applications using the matching OE references. The integrated housing separates oil mist from crankcase gases before the gases return to the intake system, helping maintain clean airflow and stable crankcase pressure.

OE References

• 0P2103464
• 0P2103464D
• 0P2103495

Key Features

• Complete oil separator / PCV housing assembly
• Integrated diaphragm and internal oil-separation passages
• Supplied with matching sealing gaskets shown
• Vehicle-specific hose connections and mounting points
• Heat-resistant molded automotive housing

Installation

Remove the engine cover and access the original crankcase ventilation assembly. Disconnect the connected hoses, release the mounting fasteners and remove the original separator. Clean the mating surfaces, install the new seals and replacement assembly, reconnect all ventilation lines and verify that every connection is fully seated. Run the engine and check for vacuum leaks or abnormal crankcase pressure.

FAQ

What does the oil separator do?
It separates oil mist from crankcase gases before those gases are routed back into the engine intake system.

Which part numbers does it replace?
Use the OE references 0P2103464, 0P2103464D and 0P2103495 to match the original component.

Are seals included?
Yes. The sealing gaskets shown with the assembly are included.

What symptoms can a failed separator cause?
A failed crankcase ventilation assembly can contribute to oil consumption, vacuum leaks, unstable idle or excessive crankcase pressure.

What should be checked before ordering?
Match the OE number, hose connections and mounting layout to the original assembly.