2008-2009 Audi TT Coolant Reservoir Hose / Line 8J0121447B
OEM Part #: 8J0-121-447-B (8J0121447B)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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The OEM Coolant Reservoir Hose (Part Number 8J0121447B) is an essential component for maintaining optimal coolant flow in your Audi TT Quattro models from 2008 to 2009, equipped with the 3.2L engine. This robust hose connects the coolant reservoir to the engine cooling system, ensuring proper circulation and preventing overheating. Over time, these hoses can wear out or become damaged, leading to coolant leaks or diminished performance. Replacing a worn or malfunctioning hose is crucial for effective engine temperature management, prolonging engine life and reliability. This part is a direct replacement for other compatible part numbers including 3B0121321 and 1K0121407F. Ensure your vehicle operates at peak efficiency with this factory-original coolant reservoir hose.
Specifications
| Fits Vehicle Model | TT |
| Fits Vehicle Make | Audi |
| OEM Part No | 8J0-121-447-B (8J0121447B) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2008-2009.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | TT | Quattro Convertible | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2008 | Audi | TT | Quattro Coupe | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2009 | Audi | TT | Quattro Convertible | 3.2L V6 | For Manual Transmission; For Automatic Transmission |
| 2009 | Audi | TT | Quattro Coupe | 3.2L V6 | For Manual Transmission; For Automatic Transmission |