2000-2006 Audi TT Upper Turbo Intercooler Hose Left 8L9145845
OEM Part #: 8L9-145-845 (8L9145845)
Actual photo
The exact part you’ll receive — not a stock photo.
$8.49
Side: Left
Used
Donor2001 Audi TT · 1.8L
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Genuine OEM Used
SKU: 648399
Donor Vehicle: 2001 Audi TT · 1.8L
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$8.49
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This upper turbo intercooler hose (8L9145845) is a used genuine OEM part from a donor Audi TT or TT Quattro. It connects the turbocharger outlet to the intercooler on the left side, routing pressurized charge air for the 1.8L 1781CC four-cylinder turbo engine. When this hose cracks or splits, it causes boost leaks, resulting in sluggish acceleration, reduced power, and possible check-engine lights. The left placement is specific to this engine layout.
Specifications
| Fits Vehicle Model | TT |
| Fits Vehicle Make | Audi |
| OEM Part No | 8L9-145-845 (8L9145845) |
| Side | Left |
| Category | Turbo / Supercharger |
Compatible Vehicles
Fits 27 vehicle configurations across 1 make, 2000-2006.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 27 vehicle configurations — 27 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2001 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2002 | Audi | TT | Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2006 | Audi | TT | Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2005 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2001 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2000 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2003 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2001 | Audi | TT | Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2004 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2001 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2002 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2004 | Audi | TT | Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2003 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2006 | Audi | TT | Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2005 | Audi | TT | Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2003 | Audi | TT | Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2006 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2004 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2003 | Audi | TT | Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2000 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2005 | Audi | TT | Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2006 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2002 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2005 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |
| 2002 | Audi | TT | Quattro ALMS Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2002 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU |
| 2004 | Audi | TT | Coupe | 1.8L l4 Turbo | For 225HP Model; For Vehicles with Engine Code(s) BEA |