2000-2006 Audi TT TT Quattro Lower Radiator Hose Coupling Genuine OEM
Restore proper coolant flow on your 2000–2006 Audi TT or TT Quattro with this Genuine OEM Lower Radiator Hose Coupling Adapter. Engineered to Audi's exact factory specifications, this coupling installs directly in place of the original with no modifications required.
This is a Genuine OEM part — not aftermarket, not remanufactured. It serves as the lower radiator hose coupling and is applicable to the following configurations: 1.8L L4 Gas (180 horsepower) — lower hose; 1.8L L4 Gas (225 horsepower) — lower hose; and 3.2L V6 Gas — main. Compatible with Base trim on both the TT and TT Quattro, as well as the Special Edition and ALMS Edition where applicable.
Quick Part Facts
- Part Name: Lower Radiator Hose Coupling Adapter
- Position: Lower hose (1.8L); Main (3.2L)
- Engines: 1.8L L4 - Gas (180hp & 225hp), 3.2L V6 - Gas
- Condition: Genuine OEM New
Fitment Chart
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2000–2006 | Audi | TT | Base | 1.8L L4 - Gas |
| 2000–2001 | Audi | TT Quattro | Base | 1.8L L4 - Gas |
| 2002 | Audi | TT Quattro | ALMS Edition, Base | 1.8L L4 - Gas |
| 2003 | Audi | TT Quattro | Base | 1.8L L4 - Gas |
| 2004–2006 | Audi | TT Quattro | Base, Special Edition (2006) | 1.8L L4 - Gas, 3.2L V6 - Gas |

