URO 11151726828 Engine Crankcase Breather Hose

BMW Crankcase Breather Hose Replacement

This URO engine crankcase breather hose restores crankcase ventilation on select BMW applications with a direct-fit replacement for the failed OE hose. It is built for the heat and oil vapor exposure common in the crankcase ventilation system, helping maintain proper hydrocarbon emissions control.

• Material: ECO construction for resistance to cracking and splitting
• 2 hose connectors for the specified crankcase ventilation routing
• 1 branch configuration
• Non-molded hose design
• Guaranteed fitment for listed BMW applications
• 24 Month Unlimited Mileage Warranty

Fitment Details

• Fits 1992-1995 BMW 325i, breather hose attached to small valve cover connector.
• Fits 1992-1995 BMW 325is, breather hose attached to small valve cover connector.
• Fits 1991-1995 BMW 525i, E34; from connector down; breather hose attached to small valve cover connector.
• Fits 1995 BMW M3, breather hose attached to small valve cover connector.
• Fits 1993 BMW 525iT, E34; from connector down; breather hose attached to small valve cover connector.

Detailed Description

Part number 11151726828 is an engine crankcase breather hose for BMW crankcase ventilation systems. It replaces the failed OE hose to restore proper breather function, which supports correct control of hydrocarbon emissions and stable crankcase ventilation. This hose is a direct replacement for select BMW 325i, BMW 325is, BMW 525i, BMW 525iT, and BMW M3 models listed above. The ECO material is selected to resist deterioration from engine heat and oil vapor, helping reduce the cracking and splitting that commonly affect aging breather hoses. Part number 11151726828 is also referenced by OE and aftermarket cross numbers for the same application.

Common Problems This Part Can Address

• Cracked or split crankcase breather hose
• Vacuum leaks in the crankcase ventilation circuit
• Oil vapor escaping through a damaged hose
• Improper crankcase ventilation on BMW E34 and related applications
• Emissions control issues caused by a failed breather hose

Installation Notes and Tips

Inspect the small valve cover connector and adjoining ventilation routing before installation. Replace any brittle or oil-soaked adjacent hoses if they show wear, and confirm the hose path matches the listed BMW application notes, including the E34 routing where specified. This part cross-references Genuine 11151726828 for the same application.

Quality Assurance

URO backs this hose with a 24 Month Unlimited Mileage Warranty. The part is supported by guaranteed fitment and uses materials chosen to withstand engine heat and oil vapor exposure in the crankcase ventilation system.