URO 07K103211B Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for Volkswagen

This URO engine crankcase breather hose restores crankcase ventilation after the original hose fails from heat and oil vapor exposure. It is a direct replacement for Volkswagen applications including Beetle, Golf, Jetta, and Passat models listed below.

• PA12 construction for resistance to cracking and splitting
• Black molded hose with one branch and two hose connectors
• Two quick-connect fittings for OE-style connection points
• End inside diameters: 11.9 mm and 17.9 mm
• Length: 463 mm
• Guaranteed fitment for listed applications

Fitment Details

• Fits 2006-2010 Volkswagen Beetle, from Valve Cover
• Fits 2012-2014 Volkswagen Beetle, from Valve Cover
• Fits 2010-2014 Volkswagen Golf, from Valve Cover
• Fits 2005-2014 Volkswagen Jetta, from Valve Cover
• Fits 2012-2014 Volkswagen Passat, from Valve Cover

Part number 07K103211B is an OE-style crankcase breather hose replacement for vehicles using the valve cover-mounted breather routing. This hose helps maintain proper crankcase ventilation control and supports hydrocarbon emission management by replacing a failed original hose with a molded PA12 unit built for engine-bay heat and oil vapor exposure. Cross-reference part numbers include 07K 103 211 and VAICO V10-1794 for the same application.

Common Problems This Part Can Address

• Cracked or split crankcase breather hose
• Oil vapor leaks at the valve cover breather connection
• Improper crankcase ventilation flow
• Check engine concerns related to breather system faults
• Emission control issues caused by a failed hose

Installation Notes

Verify the hose routing from the valve cover before installation and compare the molded shape, connector style, and end diameters to the original part. Confirm the vehicle application by year, model, and engine configuration before ordering. Part number 07K103211B is used on specific Volkswagen Beetle, Golf, Jetta, and Passat applications listed above.

Quality Assurance

URO lists this crankcase breather hose with guaranteed fitment and a 24 month unlimited mileage warranty. The molded PA12 construction is selected to resist cracking and splitting under engine heat and oil vapor exposure.