2003-2006 Audi TT Turbo Coolant Return Pipe / Line 06A121492AD

OEM Part #: 06A-121-492-AD (06A121492AD)

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Turbo Coolant Return Pipe / Line for Volkswagen and Audi models. This engine coolant hose (part number 06A121492AD) is crucial for directing coolant from the turbocharger back to the engine, managing heat efficiently and preventing overheating. Common issues relate to leaks or blockages, leading to reduced coolant flow and potential engine damage. Compatible with 2001-2006 Audi TT and TT Quattro, and 2002-2005 Volkswagen Jetta (1.8L L4 - Gas). Interchangeable with part numbers 06A121492AB, 06A121492S, and others. This component includes vital connections for cooling performance, ensuring reliability and optimal engine operation.

Specifications

Specifications for Turbo Coolant Return Pipe / Line 06A121492AD
Fits Vehicle ModelTT
Fits Vehicle MakeAudi
OEM Part No06A-121-492-AD (06A121492AD)
Compatible OEM Part No 06A-121-492-AB, 06A-121-492-S
CategoryTurbo / Supercharger

Compatible Vehicles

Fits 16 vehicle configurations across 1 make, 2003-2006.

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.

Audi

  • TT 2003-2006 · 16 variants 16 with notes
View all 16 vehicle configurations — 16 with fitment notes
Full vehicle fitment list for Turbo Coolant Return Pipe / Line 06A121492AD
Year Make Model Trim Engine Note
2003 Audi TT Convertible 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2003 Audi TT Coupe 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2003 Audi TT Quattro Convertible 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2003 Audi TT Quattro Coupe 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2004 Audi TT Convertible 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2004 Audi TT Coupe 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2004 Audi TT Quattro Convertible 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2004 Audi TT Quattro Coupe 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2005 Audi TT Convertible 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2005 Audi TT Coupe 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2005 Audi TT Quattro Convertible 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2005 Audi TT Quattro Coupe 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2006 Audi TT Convertible 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2006 Audi TT Coupe 1.8L l4 Turbo For Manual Transmission; For Automatic Transmission; For Vehicles with Engine Code(s) AWP
2006 Audi TT Quattro Convertible 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP
2006 Audi TT Quattro Coupe 1.8L l4 Turbo For Manual Transmission; For Vehicles with Engine Code(s) AWP

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