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Vaico V10-4630 Engine Crankcase Breather Hose
Engine Crankcase Breather Hose for Audi and Volkswagen
The Vaico V10-4630 engine crankcase breather hose is an OE-style replacement for crankcase ventilation service on select Audi and Volkswagen applications. Built to match the listed dimensions and OE reference, it supports proper routing of crankcase vapors in vehicles such as the Audi TT, Volkswagen Golf, and Volkswagen Jetta.
Key Features
- Brand: Vaico VAICO
- Part number: V10-4630
- Category: Emission Control > Crankcase Ventilation System
- Engine crankcase breather hose for crankcase ventilation routing
- Dimensions: 240 mm length, 80 mm width, 60 mm height
- Lightweight design at 0.109 kg
- OE reference: 06A103221AN
Detailed Description
Vaico V10-4630 is a replacement crankcase breather hose designed for vehicles listed in the fitment data, including 2003-2006 Audi TT, 2003-2006 Volkswagen Golf, and 2003-2005 Volkswagen Jetta applications. The hose measures 240 mm in length and 80 mm in width, with a 60 mm height, making it a direct-fit style service part for the crankcase ventilation system. The part number V10-4630 is also referenced against OE number 06A103221AN for identification during ordering and service lookup.
VAICO is the product line used here for emission control and crankcase ventilation components, giving technicians a clear OE-reference path when replacing a worn or damaged breather hose on Audi TT, Volkswagen Golf, or Volkswagen Jetta models.
This part cross-references 06A 103 221 AN and 6A 103 221 AN for the same application.
What It Helps Address
- Cracked or brittle crankcase breather hose material
- Vacuum leaks in the crankcase ventilation circuit
- Oil vapor routing issues caused by hose deterioration
- Improper crankcase ventilation flow from a damaged hose
- Fitment replacement needs when OE number 06A103221AN is specified
Installation Notes and Tips
Verify the OE number and vehicle application before installation. Confirm hose routing, connection points, and available clearance against the removed part to ensure the replacement matches the original layout. For best results, inspect adjoining crankcase ventilation components for wear, oil saturation, or cracking before reassembly.
Quality Assurance
Vaico supplies OE-referenced replacement parts for European vehicle applications, and this breather hose is listed with the matching OE number 06A103221AN for accurate parts identification.
Fitment
- Fits 2003-2006 Audi TT, N/A
- Fits 2003-2006 Volkswagen Golf, N/A
- Fits 2004-2005 Volkswagen Jetta, N/A; From 1J-4-000 001
- Fits 2005 Volkswagen Jetta, N/A; From 01/07/2003; To 9M-5-149 999
- Fits 2003-2004 Volkswagen Jetta, N/A; From 01/07/2003
- Fits 2003 Volkswagen Jetta, N/A; To 1J-3-900 000
| Brand | Vaico |
|---|---|
| Part Number | V10-4630 |
| Position | VAICO |
| Height [mm] | 60 |
| Length [mm] | 240 |
| Packaging Depth [cm] | 24 |
| Packaging height [cm] | 6 |
| Packaging width [cm] | 8 |
| Weight [kg] | 0.109 |
| Width [mm] | 80 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2006 | Audi | TT | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2006 | Volkswagen | Golf | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2005 | Audi | TT | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2005 | Volkswagen | Golf | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2005 | Volkswagen | Jetta | Wagon | 1.8L | L4 | N/A | Grade: Aftermarket; From 1J-4-000 001; With OE No. 06A103221AN; VAICO |
| 2005 | Volkswagen | Jetta | Sedan | 1.8L | L4 | N/A | Grade: Aftermarket; From 01/07/2003; To 9M-5-149 999; With OE No. 06A103221AN; VAICO |
| 2004 | Audi | TT | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2004 | Volkswagen | Golf | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2004 | Volkswagen | Jetta | Wagon | 1.8L | L4 | N/A | Grade: Aftermarket; From 1J-4-000 001; With OE No. 06A103221AN; VAICO |
| 2004 | Volkswagen | Jetta | Sedan | 1.8L | L4 | N/A | Grade: Aftermarket; From 01/07/2003; With OE No. 06A103221AN; VAICO |
| 2003 | Audi | TT | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2003 | Volkswagen | Golf | 1.8L | L4 | N/A | Grade: Aftermarket; With OE No. 06A103221AN; VAICO | |
| 2003 | Volkswagen | Jetta | Wagon | 1.8L | L4 | N/A | Grade: Aftermarket; To 1J-3-900 000; With OE No. 06A103221AN; VAICO |
| 2003 | Volkswagen | Jetta | Sedan | 1.8L | L4 | N/A | Grade: Aftermarket; From 01/07/2003; With OE No. 06A103221AN; 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.