MiMi Auto Parts
OIL SEPARATOR, Arrowhead

OIL SEPARATOR

Brand: Arrowhead

SKU: 402302

Category: ENGINE, OIL SEPARATOR

R1 593,90 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected BMW models. Confirm exact fitment before ordering.

Product Description

Keep your BMW engine running smoothly with this Arrowhead engine oil separator. The oil separator is a crucial component that helps manage oil vapours in the crankcase ventilation system, preventing oil from entering the intake and maintaining clean engine operation. Designed specifically for BMW models, this unit features a robust plastic housing with multiple hose connections and an integrated electrical connector, ensuring reliable fitment and function.

Compatibility is limited to BMW vehicles, including select E87, E90, E60, E85, and E86 models fitted with the N52 engine. Always check your vehicle's model, year, engine size, and engine code to confirm correct fitment before ordering.

Common symptoms of a failing oil separator include excessive oil consumption, blue smoke from the exhaust, rough idling, oil leaks around the valve cover, poor engine performance, and check engine light illumination. You may also notice increased crankcase pressure or a whistling noise from the engine bay.

If you experience any of these symptoms, it's important to replace the oil separator promptly to avoid further engine issues. Regular inspection and timely replacement help prevent costly repairs and maintain engine efficiency.

Order your Arrowhead engine oil separator from MiMi Auto Parts for reliable BMW performance. We offer nationwide delivery throughout South Africa and are always available to assist with parts selection and fitment advice.

Common signs this part may need replacement

  • Excessive oil consumption
  • Blue smoke from exhaust
  • Rough idling
  • Oil leaks around valve cover
  • Poor engine performance
  • Check engine light on
  • Whistling noise from engine bay
  • Increased crankcase pressure
  • Oil in intake hoses

Typical replacement guidance

Replace the oil separator if you notice symptoms such as increased oil consumption, blue smoke, or oil leaks. Timely replacement is essential to prevent engine damage and maintain proper crankcase ventilation.

Why timely replacement matters

A faulty oil separator can lead to oil entering the intake system, causing engine deposits and reduced performance. Timely replacement helps protect your engine and ensures efficient operation.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 (E87) 2004 – 2011 130 i (N52 B30 A|N52 B30 AF|N52 B30 BF) – 195 kW / 265 HP
  • BMW 3 (E90) 2004 – 2011 323 i (N52 B25 A|N52 B25 B|N52 B25 BE|N52 B25 BF) – 130 kW / 177 HP
  • BMW 3 (E90) 2004 – 2011 325 i (N52 B25 A|N52 B25 B|N52 B25 BF) – 160 kW / 218 HP
  • BMW 3 (E90) 2004 – 2011 330 i (N52 B30 A|N52 B30 BF) – 190 kW / 258 HP
  • BMW 3 Touring (E91) 2004 – 2012 323 i (N52 B25 A) – 130 kW / 177 HP
  • BMW 3 Touring (E91) 2004 – 2012 323 i (N52 B25 A) – 140 kW / 190 HP
  • BMW 3 Touring (E91) 2004 – 2012 325 i (N52 B25 A) – 160 kW / 218 HP
  • BMW 3 Touring (E91) 2004 – 2012 330 i (N52 B30 A) – 190 kW / 258 HP
  • BMW 5 (E60) 2001 – 2010 523 i (N52 B25 A|N52 B25 B|N52 B25 BE) – 130 kW / 177 HP
  • BMW 5 (E60) 2001 – 2010 525 i (N52 B25 A|N52 B25 B|N52 B25 BF) – 160 kW / 218 HP
  • BMW 5 (E60) 2001 – 2010 525 xi (N52 B25 A) – 160 kW / 218 HP
  • BMW 5 (E60) 2001 – 2010 530 i (N52 B30 A|N52 B30 BF) – 190 kW / 258 HP
  • BMW 5 Touring (E61) 2004 – 2010 523 i (N52 B25 A|N52 B25 B|N52 B25 BE) – 130 kW / 177 HP
  • BMW 5 Touring (E61) 2004 – 2010 525 i (N52 B25 A|N52 B25 B|N52 B25 BF) – 160 kW / 218 HP
  • BMW 5 Touring (E61) 2004 – 2010 530 i (N52 B30 A|N52 B30 BF) – 190 kW / 258 HP
  • BMW Z4 Coupe (E86) 2006 – 2008 3.0 si (N52 B30 A|N52 B30 BF) – 195 kW / 265 HP
  • BMW Z4 Roadster (E85) 2002 – 2009 2.5 si (N52 B25 A) – 160 kW / 218 HP
  • BMW Z4 Roadster (E85) 2002 – 2009 3.0 si (N52 B30 A|N52 B30 BF) – 195 kW / 265 HP

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Some auto parts require correct tools, mechanical knowledge, and safety procedures. MiMi Auto Parts recommends professional inspection and installation where required.

Frequently Asked Questions

What should I check before ordering this part?

Check the part name, brand, part number, and vehicle compatibility information on this page. Confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Does this part fit my vehicle?

Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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