2019-2020 Audi A6 Turbo Intercooler Boost Pipe / Tube Left 4K0145673AC
OEM Part #: 4K0-145-673-AC (4K0145673AC)
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:
Other Turbocharger Intercooler Hose that may fit your vehicle
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This OEM Turbo Intercooler Boost Pipe (Part Number: 4K0145673AC) is a direct replacement component designed for optimal performance in Audi vehicles. Positioned on the left, this factory-original pressure hose connects the turbocharger and intercooler, facilitating efficient airflow and reducing engine intake temperatures. Common issues such as reduced power or turbo lag might arise from a worn or damaged boost pipe, making this part essential for restoring proper function. Designed for the 2024-2019 Audi A6 Quattro, A6 allroad, and A7 Sportback, equipped with the 3.0L V6 engine (Electric/Gas, MHEV), it ensures authentic quality and fitment. Other compatible part numbers include 4K0145673E and 4K0145673AN.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4K0-145-673-AC (4K0145673AC) |
| Compatible OEM Part No | 4K0-145-673-E |
| Side | Left |
| Category | Turbo / Supercharger |
Compatible Vehicles
Fits 2 vehicle configurations across 1 make, 2019-2020.
View all 2 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 09/10/18 and 12/09/19 |
| 2020 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 09/10/18 and 12/09/19 |