
The 1K0 122 291C coolant hose flange by Hudson is an OE-style, direct-fit replacement that restores a proper, dependable connection at the coolant hose junction featuring the correct configuration to match the factory cooling system layout.
$8.00
The 1K0 122 291C coolant hose flange by Hudson is an OE-style replacement used on a wide range of Volkswagen and Audi applications. This straight connector, serves as a sealed junction point in the engine cooling circuit, securing coolant hose connections and ensuring proper coolant routing between the engine, radiator, and heater circuit to maintain stable operating temperatures and correct system pressure.
With age and repeated heat cycles, plastic coolant flanges can become brittle, warp at the sealing surface, or develop cracks at the hose connection points. This leads to coolant seepage, unexplained reservoir level drops, low-coolant warnings, and potential engine overheating. Replacing the worn unit with the Hudson 1K0 122 291C restores a tight, dependable connection and reliable cooling system performance.
A failing coolant hose flange typically presents as visible coolant residue or active seepage at one of the hose connection points. The coolant reservoir may drop gradually without a clear external cause. Physical inspection often reveals surface cracking, brittleness, or deformation, which experiences greater directional stress. Left unaddressed, a fully failed flange can result in rapid coolant loss and engine overheating. Proactive replacement avoids more costly repairs.
OEM Reference: 1K0 122 291C (also: 1K0-122-291-C / 1K0.122.291.C / 1K0122291C)
Brand: Hudson – OE-style aftermarket replacement
Precision-molded construction for correct fit and hose alignment
Heat- and pressure-resistant materials for long service life
Direct-fit replacement; no modifications required
Replace any associated O-rings/seals and hose clamps during installation for best results. Refill with VW/Audi-approved coolant and properly bleed the cooling system after service. Inspect nearby hoses and plastic cooling fittings; replacing aging components together helps prevent repeat issues.
Always verify fitment by VIN before ordering.
1K0 122 291C
1K0-122-291-C
1K0.122.291.C
1K0122291C
1K0 122 101BB
1K0 122 101BC
1K0 122 101
1K0122101BB
1K0122101BC
| Weight | 0.25 lbs |
|---|---|
| Dimensions | 5.0 × 4.0 × 3.0 in |
| Year | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 2006-2013 | Audi | A3 | ||
| 2009-2013 | Audi | TT | ||
| 2009, 2011-2013 | Audi | TTS | 2.0L | |
| 2012-2019 | Volkswagen | Beetle | ||
| 2009-2017 | Volkswagen | CC | 2.0L | |
| 2007-2016 | Volkswagen | EOS | 3.2L V6 | |
| 2008-2014 | Volkswagen | GTI | ||
| 2015 | Volkswagen | Golf | 1.8L | |
| 2010-2012 | Volkswagen | Golf | 2.5L | |
| 2012 | Volkswagen | Golf R | ||
| 2005-2018 | Volkswagen | Jetta | 2.0L | |
| 2005-2009 | Volkswagen | Jetta | 2.5L | |
| 2006-2010, 2012-2013 | Volkswagen | Passat | 3.6L V6 | |
| 2006-2009 | Volkswagen | Rabbit | 2.5L | |
| 2009-2017 | Volkswagen | Tiguan |

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