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Number 33 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Breather Line, part number 03L103493. This flexible hose is part of the crankcase ventilation system, carrying blow-by gases from the crankcase to the intake manifold for re-combustion. It is located on the engine, connecting the valve cover to the intake system. Constructed from durable, oil and heat-resistant rubber, it ensures reliable operation. Genuine OEM parts are essential for emission control systems, guaranteeing correct flow rates and material integrity to prevent leaks and maintain engine health.
Technical details
- Category
- Engine
- Country of origin
- Poland
- Customs (HS) code
- 84099900
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 15.5 × 5.8 × 5 cm
- Shipping weight
- 0.03 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
24 vehiclesBreather Line — locate 03L103493 Volkswagen Breather Line | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly27
- 1Cylinder Head 03L103063K
- 1Cylinder Head 03L103351J
- 2Bolt N10205604
- 3Bolt N91164201
- 4Collar Nut N90446502
- 5Seal D176501A1
- 6Cover 03L103113A
- 7Part 06D103251
- 8Bolt N90188902
- 9Bolt N90281802
- 10Radial Sea 03L103085
- 10Radial Sea 038103085C
- 11Screw WHT002131
- 12Washer N90115701
- 13Seal 03G103383K
- 13Seal 03G103383L
- 13Seal 03G103383J
- 20Cover 03L103469
- 21Seal 03L103483
- 22Bolt 06B103831J
- 23Decoup Ele 057103831B
- 25Heat Sh 03L129969D
- 26Bolt N10555702
- 27Cover 06C103485P
- 28Seal 036115111B
- 29Cover 03L103113
- 30Screw N90427502
Compatible / alternative parts(12)
Vehicle fitment table24
Europe (24)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Altea XL Reference | 2010-2013 | 33 | 1 | ||
| Leon Stylance | 2010-2012 | 33 | 1 | ||
| golf estate | 2009-2013 | 33 | 1 | ||
| Yeti | 2009-2013 | 33 | 1 | ||
| Golf Plus 1.6 | 2009-2011 | 33 | 1 | TU3 | |
| Scirocco 2.0 | 2008-2014 | 33 | 1 | ||
| superb comfort | 2008-2013 | 33 | 1 | ||
| octavia ambiente | 2008-2013 | 33 | 1 | ||
| Audi A3 Sportback | 2008-2013 | 33 | 1 | CBAA,CBAB, | |
| Passat CC | 2008-2012 | 33 | 1 | TG3 | |
| golf 2.0 | 2008-2011 | 33 | 1 | CBDC,CBAA, | CB |
| passat estate | 2008-2011 | 33 | 1 | ||
| jetta | 2008-2011 | 33 | 1 | ||
| EOS 2.0 | 2008-2010 | 33 | 1 | D91 | |
| GOLF VARIANT 07> | 2007- | 33 | 1 | ||
| Passat/4Motion 08 | 2007- | 33 | 1 | D91 | |
| TIGUAN 08> | 2007- | 33 | 1 | TG3 | |
| Audi TT Coupe/Roadster 08> | 2007- | 33 | 1 | ||
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 33 | 1 | CBAA,CBAB | D91 |
| JETTA 06> | 2006- | 33 | 1 | ||
| ALTEA 07> | 2006- | 33 | 1 | ||
| LEON 06> | 2005- | 33 | 1 | ||
| TOLEDO 05> | 2004- | 33 | 1 | ||
| OCTAVIA/COMBI/4X4 04> | 2004- | 33 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
03L103493 Volkswagen Breather Line | Genuine OEM is fitted on: Altea XL Reference 2010-2013; Leon Stylance 2010-2012; golf estate 2009-2013; Yeti 2009-2013; Golf Plus 1.6 2009-2011; Scirocco 2.0 2008-2014; superb comfort 2008-2013; octavia ambiente 2008-2013; Audi A3 Sportback 2008-2013; Passat CC 2008-2012; golf 2.0 2008-2011; passat estate 2008-2011; jetta 2008-2011; EOS 2.0 2008-2010; GOLF VARIANT 07> 2007-; Passat/4Motion 08 2007-; TIGUAN 08> 2007-; Audi TT Coupe/Roadster 08> 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; JETTA 06> 2006-; ALTEA 07> 2006-; LEON 06> 2005-; TOLEDO 05> 2004-; OCTAVIA/COMBI/4X4 04> 2004-.