Compare 3 brands — check fitment and order online
OE part number 1K0129609B is a Crankcase ventilation hose compatible with AUDI, SKODA and other makes. Available from 3 brands, priced from £11.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Crankcase ventilation hose OE 1K0129609B prices range from £11.99 to £20.99, with 3 brands offering compatible parts.
Original installation position for OE 1K0129609B. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 1K0129609B is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| VW | GOLF PLUS V (5M1, 521), GOLF V (1K1), EOS (1F7, 1F8), JETTA III (1K2) +2 |
| AUDI | A3 (8P1), A3 Sportback (8PA) |
| SKODA | OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5) |
Choose a brand to see their compatible parts for OE 1K0129609B.
Products matched to OE number 1K0129609B.
| Attribute | Value |
|---|---|
| Colour | black |
| Quality | OE EQUIVALENT |
| Inner Diameter 1 [mm] | 16 |
| Diameter 1 [mm] | 18 |
| Diameter 2 [mm] | 17 |
| Fitting Position | from cylinder head cover to air filter housing |
| for OE number | 03L103493G |
| for OE number | 11 15 7 522 931 |
| Fuel Mixture Formation | 26 |
| Height [mm] | 100 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 1K0129609B is a manufacturer's reference code for Crankcase ventilation hose used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 3 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 1K0129609B.