Febi 36730 Engine Crankcase Breather Hose - Lower

Name: Febi 36730 Engine Crankcase Breather Hose - Lower
Brand: Febi
SKU: CJBF-36730
Price: 27.13 USD
Availability: InStock

Lower

66 vehicles fit this part

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$27.13Free Shipping

Free ShippingNo Cost to Continental U.S.

Free Returns*Wrong fit? No cost

60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: BMW, 330i, 325Ci, 330Ci, X3, Z4, 320i, 325i, 325xi, 330xi, 525i, 530i, Z3, 323Ci, 323i, 328Ci, and 328i

Easy Returns — Return within 60 days for a full refund

Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? See all Engine Crankcase Breather Hose options

Overview of Febi Engine Crankcase Breather Hose 36730

The Febi Engine Crankcase Breather Hose 36730 is designed for precise fitment on various BMW models including the 320i, 325i, 330i, and X3. Manufactured from durable PA material, this breather hose ensures reliable crankcase ventilation and helps maintain engine performance.

Constructed from high-quality PA material for durability
Inner diameter of 10.0 mm and outer diameter of 17.0 mm
Length of 265.0 mm for exact fitment
Compatible with multiple BMW models such as 320i, 325i, 330i, 525i, X3, Z3, and Z4
OEM part number 36730 for accurate replacement

Detailed Product Description

This Febi Engine Crankcase Breather Hose (part number 36730) is engineered to meet the specifications required for proper crankcase ventilation in BMW vehicles. The hose is made from PA (polyamide) material, known for its resistance to heat and chemical exposure, which is critical in engine environments. With an inner diameter of 10.0 mm and an outer diameter of 17.0 mm, and a length of 265.0 mm, this hose fits precisely within the crankcase ventilation system, ensuring efficient gas flow and preventing leaks.

Compatible BMW Models and Applications

This breather hose is compatible with a range of BMW models, including the 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 530i, X3, Z3, and Z4. It is designed to replace the original equipment part number 36730, making it suitable for maintenance and repair tasks on these vehicles.

Common Issues Addressed by the Breather Hose

Prevents crankcase pressure buildup that can cause oil leaks
Reduces engine contamination by venting blow-by gases
Helps maintain optimal engine performance and emissions control
Prevents hose cracking and failure due to heat and chemical exposure
Eliminates vacuum leaks that can affect engine idle and fuel efficiency

Installation Notes and Tips

When installing the Febi Engine Crankcase Breather Hose 36730, ensure the hose is routed correctly according to the vehicle’s service manual. Inspect connecting points for wear or damage and replace any worn clamps to secure the hose properly. It is recommended to check the hose periodically for signs of cracking or hardening, especially in high-mileage vehicles.

Quality Assurance and Warranty

Febi products are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Engine Crankcase Breather Hose 36730 undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Febi typically offers coverage against manufacturing defects to provide confidence in product reliability.

Brand	Febi
Part Number	36730
Inner Diameter (mm)	10.0
Length (mm)	265.0
Material	PA
Material	PA
Outer Diameter (mm)	17.0

This part fits 66 vehicles. Search below:

Year	Make	Model	Body Type	Position	Notes
2007	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2006	BMW	325Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2006	BMW	330Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2006	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2006	BMW	X3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2006	BMW	Z4		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	320i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	325Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	325i	Sedan	Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	325xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	330Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	330xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	525i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	530i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	X3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2005	BMW	Z4		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	320i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	325Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	325i	Sedan	Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	325xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	330Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	330xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	525i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	530i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	X3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2004	BMW	Z4		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	320i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	325Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	325i	Sedan	Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	325xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	330Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	330xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	525i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	530i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2003	BMW	Z4		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	320i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	325Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	325i	Sedan	Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	325xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	330Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	330xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	525i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	530i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2002	BMW	Z3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	320i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	325Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	325i	Sedan	Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	325xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	330Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	330i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	330xi		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	525i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	530i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2001	BMW	Z3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2000	BMW	323Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2000	BMW	323i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2000	BMW	328Ci		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2000	BMW	328i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
2000	BMW	Z3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
1999	BMW	323i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
1999	BMW	328i		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.
1999	BMW	Z3		Lower	Fitment note: Suitable for crankcase, 265mm length, 10mm inner diameter, 17mm outer diameter, PA material, ideal for cold climates.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.