MiMi Auto Parts
HOSE BREATHER VALVE COVER, Arrowhead

HOSE BREATHER VALVE COVER

Brand: Arrowhead

SKU: 405939

Category: BREATHER, ENGINE

R984,40 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

This Arrowhead hose breather valve cover is designed for the breather engine system on select BMW models. It plays a crucial role in managing crankcase ventilation, helping to prevent oil vapour build-up and maintaining optimal engine performance. The hose features integrated quick-connect plastic connectors for secure fitment and efficient airflow between the valve cover and the breather system.

This part is compatible with BMW models including the F20, F21, F30, X3 G01, X4 G02, and 5 Series G30 equipped with B38, B48, and B46 engines. Always confirm your vehicle's model, year, engine size, and engine code before ordering to ensure correct fitment.

Common signs of a faulty breather hose include rough idling, oil leaks around the valve cover, increased oil consumption, engine warning lights, and a noticeable drop in engine performance. You may also experience a hissing noise from the engine bay or detect the smell of oil vapour.

If you notice any of these symptoms, it is important to replace the breather hose promptly. A damaged or blocked hose can lead to crankcase pressure build-up, oil leaks, and potential engine damage. Inspect the hose for cracks, splits, or connector issues during routine maintenance.

Order your replacement hose breather valve cover from MiMi Auto Parts with confidence. We offer nationwide delivery across South Africa and expert support to help you find the right part for your BMW. Always confirm compatibility before purchasing.

Common signs this part may need replacement

  • Rough or unstable engine idling
  • Oil leaks near the valve cover
  • Increased oil consumption
  • Check engine light illuminated
  • Loss of engine power or performance
  • Hissing noise from the engine bay
  • Smell of oil vapour inside or around the vehicle
  • Visible cracks or splits in the hose
  • Excessive crankcase pressure

Typical replacement guidance

Replace the hose breather valve cover if you notice cracks, oil leaks, or signs of blockage. Regular inspection during oil changes helps prevent unexpected failures and ensures your engine's ventilation system operates correctly.

Why timely replacement matters

Timely replacement of the breather hose prevents crankcase pressure build-up and oil leaks, protecting your engine from costly damage. A functioning breather system also maintains emissions compliance and engine efficiency.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 (F20) 2011 – 2019 118 i (B38 B15 A) – 100 kW / 136 HP
  • BMW 1 (F20) 2011 – 2019 120 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 1 (F20) 2011 – 2019 125 i (B48 B20 B) – 165 kW / 224 HP
  • BMW 1 (F21) 2011 – 2026 118 i (B38 B15 A) – 100 kW / 136 HP
  • BMW 2 Convertible (F23) 2014 – 2026 220 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 2 Convertible (F23) 2014 – 2026 230 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2026 220 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2026 230 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 3 (F30, F80) 2011 – 2018 318 i (B38 B15 A) – 100 kW / 136 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 330 e (B48 B20 A) – 185 kW / 252 HP
  • BMW 3 (F30, F80) 2011 – 2018 330 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 320 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 330 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 3 Touring (F31) 2012 – 2019 320 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 420 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 430 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 420 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 430 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 420 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 430 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 5 (G30, F90) 2016 – 2026 520 i (B46 B20 B|B48 B20 A|B48 B20 B) – 135 kW / 184 HP
  • BMW 5 (G30, F90) 2016 – 2026 530 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 5 (G30, F90) 2016 – 2026 530 i Mild-Hybrid (B48 B20 B|JA1) – 185 kW / 252 HP
  • BMW 5 Touring (G31) 2017 – 2026 530 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 7 (G11, G12) 2015 – 2026 740 e, Le (B48 B20 B) – 240 kW / 326 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 sDrive 20 i (B48 B20 A) – 135 kW / 184 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 xDrive 20 i (B48 B20 A|B48 B20 B) – 135 kW / 184 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 xDrive 30 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 xDrive 30 i (B48 B20 B) – 183 kW / 249 HP
  • BMW X4 (G02, F98) 2018 – 2026 xDrive 20 i (B48 B20 A) – 135 kW / 184 HP
  • BMW X4 (G02, F98) 2018 – 2026 xDrive 30 i (B46 B20 B|B48 B20 B) – 185 kW / 252 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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