OE Quality
60-Day Returns

Vaico V10-4649 Engine Crankcase Breather Hose
Overview of the VAICO Engine Crankcase Breather Hose V10-4649
The VAICO Engine Crankcase Breather Hose V10-4649 is designed for reliable crankcase ventilation in select Audi and Volkswagen models. This component ensures proper emission control by maintaining optimal pressure and airflow within the engine crankcase system.
- Length: 181 mm
- Width: 129 mm
- Height: 32 mm
- Lightweight design at 0.066 kg
- Compact packaging dimensions: 12.9 cm width, 3.2 cm height
Detailed Product Description
The VAICO V10-4649 engine crankcase breather hose is engineered to meet the specifications required for Audi A4, A4 Quattro, and Volkswagen Passat models. With precise dimensions of 181 mm in length, 129 mm in width, and 32 mm in height, this hose fits seamlessly into the crankcase ventilation system. Its lightweight construction at just 0.066 kg contributes to efficient engine performance without adding unnecessary weight. The hose facilitates the controlled release of gases from the engine crankcase, helping to reduce emissions and maintain engine efficiency.
About the VAICO Brand Line
The VAICO brand line specializes in emission control components, including crankcase ventilation systems designed for European vehicles. This product line focuses on delivering parts that comply with OEM standards, ensuring compatibility and durability. The V10-4649 breather hose is part of this line, providing a reliable solution for maintaining proper engine ventilation in Audi and Volkswagen vehicles.
Common Applications and Issues Addressed
- Prevents excessive crankcase pressure buildup
- Reduces harmful emissions from the engine
- Helps avoid oil leaks caused by faulty ventilation
- Maintains engine performance by ensuring proper airflow
- Prevents contamination of the intake system
Installation Notes and Tips
When installing the VAICO V10-4649 breather hose, ensure the engine is cool to avoid injury. Verify the hose dimensions match the original part to guarantee proper fitment. Inspect surrounding components for wear or damage during replacement. Secure all clamps and connections firmly to prevent leaks. It is recommended to consult the vehicle’s service manual for specific installation procedures related to Audi A4, A4 Quattro, and Volkswagen Passat models.
Quality Assurance and Warranty
VAICO products are manufactured to meet strict quality standards, ensuring durability and reliable performance in emission control systems. The V10-4649 engine crankcase breather hose undergoes rigorous testing to comply with OEM specifications. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship under normal use conditions.
| Brand | Vaico |
|---|---|
| Part Number | V10-4649 |
| Position | VAICO |
| Height [mm] | 32 |
| Length [mm] | 181 |
| Packaging height [cm] | 3,2 |
| Packaging width [cm] | 12,9 |
| Weight [kg] | 0.066 |
| Width [mm] | 129 |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Audi | A4 | Convertible | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2005 | Audi | A4 | Wagon | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; To 8E-5-400 000; VAICO |
| 2005 | Audi | A4 | Sedan | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; To 8E-5-400 000; VAICO |
| 2005 | Audi | A4 | Convertible | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2005 | Audi | A4 Quattro | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; To 8E-5-400 000; VAICO | |
| 2005 | Volkswagen | Passat | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO | |
| 2004 | Audi | A4 | Wagon | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2004 | Audi | A4 | Sedan | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2004 | Audi | A4 | Convertible | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2004 | Audi | A4 Quattro | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO | |
| 2004 | Volkswagen | Passat | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO | |
| 2003 | Audi | A4 | Sedan | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2003 | Audi | A4 | Convertible | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
| 2003 | Audi | A4 Quattro | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO | |
| 2003 | Volkswagen | Passat | 1.8L | L4 | N/A | Grade: OE; Oil Filter Bracket; VAICO |
* 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.