Febi 40990 Engine Oil Separator

Brand Febi 40990
Fits Land Rover and BMW · 13 vehicles

Oil separator. Helps separate oil from crankcase vapors in the engine system.

Plastic construction. Lightweight material choice for dependable engine bay use.

FEBIPLUS. Febi product line built for consistent replacement quality.

Cross-references 11 15 1 705 237 and LLP000010 for the same application. See all 2.

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Febi 40990 Engine Oil Separator

Febi 40990 is a plastic engine oil separator for select BMW and Land Rover applications. It is built for vehicles that need controlled crankcase ventilation and oil mist separation to help maintain cleaner intake and engine operation.

Key Features

  • Plastic construction for OE-style fit and function
  • Engine oil separator for crankcase ventilation service
  • Febi FEBIPLUS replacement part
  • Cross-references BMW 11 15 1 705 237 and LLP000010 for the same application
  • Fits select BMW X5, Land Rover Range Rover, and Land Rover Range Rover Sport applications

Detailed Description

Febi part number 40990 is an engine oil separator used in the cylinder block components system to separate oil vapor from crankcase gases before they are routed through the engine. The plastic housing supports a direct replacement approach for vehicles that require this style of separator, including 2000-2003 BMW X5, 2004 Land Rover Range Rover, and 2006-2009 Land Rover Range Rover and Range Rover Sport. If you are sourcing a Febi 40990 oil separator for BMW X5 or Land Rover Range Rover service, this part matches the listed applications and cross-references OE numbers used on the same vehicles.

What It Helps Address

  • Oil vapor entering the intake tract
  • Crankcase ventilation restriction from a worn separator
  • Excess oil residue in intake components
  • Rough idle or drivability issues related to ventilation faults
  • Oil leaks or pressure buildup associated with separator failure

Installation Notes and Tips

Verify the OE number and vehicle application before installation. Inspect connected hoses, seals, and nearby ventilation components for wear or contamination during service. Confirm the separator is seated correctly and that all mating surfaces are clean before reassembly.

Quality Assurance

Febi supplies OE-style replacement components for European vehicle service, and this part is identified as FEBIPLUS. Confirm fitment against the listed model years and OE cross-reference numbers before ordering.

Compatible Vehicles

  • Fits 2006-2009 Land Rover Range Rover, N/A
  • Fits 2004 Land Rover Range Rover, N/A
  • Fits 2006-2009 Land Rover Range Rover Sport, N/A
  • Fits 2000-2003 BMW X5, N/A
This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009Land RoverRange RoverN/A—
2009Land RoverRange Rover SportN/A—
2008Land RoverRange RoverN/A—
2008Land RoverRange Rover SportN/A—
2007Land RoverRange RoverN/A—
2007Land RoverRange Rover SportN/A—
2006Land RoverRange RoverN/A—
2006Land RoverRange Rover SportN/A—
2004Land RoverRange RoverN/A—
2003BMWX5N/A—
2002BMWX5N/A—
2001BMWX5N/A—
2000BMWX5N/A—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11 15 1 705 237LLP000010