Vaico V10-2945 Engine Crankcase Breather Hose

Engine Crankcase Breather Hose for VW and Audi

Restore crankcase ventilation routing with this VAICO engine crankcase breather hose, part number V10-2945. It is specified for OE number 321 611 939 E and is built to match the listed factory application dimensions for a direct-fit replacement.

Compatible with select Volkswagen Beetle, Passat, Golf, Jetta, Corrado, and Audi 90 applications, this breather hose supports proper crankcase ventilation on vehicles that rely on precise hose routing and sealing. VAICO V10-2945 is a practical OE-style service part for maintenance on older VW and Audi platforms.

Key Features

• Engine crankcase breather hose for emission control and crankcase ventilation service
• OE reference: 321 611 939 E
• Part number: V10-2945
• Listed dimensions: 90 mm length, 30 mm width, 2 mm height
• Lightweight replacement part at 0.025 kg
• Fits select Volkswagen Beetle, Passat, Golf, Jetta, Corrado, and Audi 90 models

Detailed Description

This VAICO crankcase breather hose is an OE-numbered replacement for vehicles using 321 611 939 E. It is intended for the crankcase ventilation system, where hose integrity matters for maintaining proper vapor routing and reducing leaks at aging connections. The V10-2945 designation helps identify the correct service part when replacing a worn or damaged breather hose on compatible Volkswagen and Audi engines.

VAICO VAICO product line parts are commonly selected for European vehicle maintenance where OE reference matching is important. For fitment-based searches, this part is a direct replacement option for Volkswagen Beetle, Volkswagen Passat, Volkswagen Golf, Volkswagen Jetta, Volkswagen Corrado, and Audi 90 applications listed below.

This part cross-references OE number 321611939E for the same application.

What It Helps Address

• Cracked or brittle crankcase breather hose material
• Vacuum or ventilation leaks at the breather connection
• Oil vapor routing issues in the crankcase ventilation system
• Failed emissions-related hose service on older VW and Audi engines
• Fitment problems when replacing a hose by OE number 321 611 939 E

Installation Notes and Tips

Verify the OE number 321 611 939 E and compare the hose dimensions before installation. Check the mating ports, surrounding vacuum lines, and nearby breather components for wear, oil saturation, or cracking so the replacement seals correctly. Confirm vehicle year and model against the fitment list before ordering.

• Fits 1999-2005 Volkswagen Beetle, N/A
• Fits 1998-2001 Volkswagen Passat, N/A
• Fits 1997-1999 Volkswagen Golf, N/A
• Fits 1997-1999 Volkswagen Jetta, N/A
• Fits 1995 Audi 90, N/A
• Fits 1995 Volkswagen Corrado, N/A

Quality Assurance

VAICO parts are cataloged by OE reference and application data to support accurate replacement selection for European vehicles. This V10-2945 breather hose is listed with the factory OE number and fitment details for straightforward parts matching.