URO 13411247782 Engine Crankcase Breather Hose

Brand URO 13411247782
Material Aem
Material Aem-premium performance
Material Premium aem
Length 230
Color Black
End 1 Inside Diameter 0.49
End 1 Inside Diameter 12.1
End 2 Inside Diameter 0.69
End 2 Inside Diameter 17.6
End 1 Outside Diameter 20.5
End 2 Outside Diameter 24.8
Molded Yes
Number Of Branches 1
Number of Hose Connectors 2
Fits BMW · 12 vehicles

OE-style replacement. Restores crankcase breather function for proper hydrocarbon emissions control.

AEM material. Resists cracking and splitting from engine heat and oil vapor.

Molded design. Provides a precise hose shape with two connectors.

Cross-references URO 13411247782, 13 41 1 247 782 and 13411433923 for the same application. See all 4.

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Free returns within 60 days if it doesn't fit when fitment is verified.

BMW Crankcase Breather Hose Replacement

This URO engine crankcase breather hose restores crankcase ventilation function when the original hose cracks, splits, or leaks. Built for direct replacement use, it supports proper hydrocarbon emission control on select BMW 318i, 318is, 318ti, and Z3 applications.

  • Direct replacement crankcase breather hose for emission control service
  • Made from AEM premium performance material for heat and oil vapor resistance
  • Molded hose design with two hose connectors for OE-style routing
  • Black finish for a factory-style appearance
  • Guaranteed fitment for listed BMW applications
  • 24 month unlimited mileage warranty

Product Details

Part number 13411247782 is an engine crankcase breather hose in the emission control and crankcase ventilation system category. It measures 230 mm in length and uses AEM material to help resist cracking and splitting caused by engine heat and oil vapor. The hose features a molded construction, one branch, and two hose connectors, with end dimensions sized for the listed BMW fitments. This part cross-references BMW OE number 13 41 1 247 782 for the same application.

Compatible With 1996-1999 BMW 318ti, N/A; 1996-1998 BMW 318i, N/A; 1996-1998 BMW Z3, N/A; and 1996-1997 BMW 318is, N/A. Notes for these applications specify not for cars with ASC+T and identify the hose as the air hose from the fuel rail. If you are replacing a failed BMW crankcase breather hose, 13411247782 provides the correct service part for the listed vehicles.

Common Problems This Part Addresses

  • Cracked or split breather hose causing vacuum leaks
  • Oil vapor seepage around a deteriorated hose
  • Improper crankcase ventilation flow
  • Increased hydrocarbon emissions from a failed OE hose
  • Rough running conditions related to intake or breather leaks

Installation Notes

Verify engine configuration and confirm the vehicle is not equipped with ASC+T before ordering. Inspect the surrounding crankcase ventilation and fuel rail air hose routing before installation, and replace any hardened or damaged adjacent hoses as needed. Confirm the molded shape and connector sizes match the original hose path on the vehicle.

Quality Assurance

URO backs this replacement hose with a 24 month unlimited mileage warranty. The part is built from high-quality AEM material and is intended to restore crankcase breather function on the specified BMW 318i, 318is, 318ti, and Z3 applications.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1999BMW318tiN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1998BMW318iN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1998BMW318tiN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1998BMWZ31.9LL4N/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1997BMW318iN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1997BMW318isN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1997BMW318tiN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1997BMWZ31.9LL4N/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1996BMW318iN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1996BMW318isN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1996BMW318tiN/ANot for cars with ASC+T.; Air Hose from Fuel Rail
1996BMWZ3N/ANot for cars with ASC+T.; Air Hose from Fuel Rail
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 1341124778213 41 1 247 78213411433923URO-012744