Audi Cylinder Head Coolant Pipe / Tube 06E121045AN

OEM Part #: 06E-121-045-AN (06E121045AN)

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The Cylinder Head Coolant Pipe, OEM part number 06E121045AN, is an essential component located at the front of the engine in various Audi models. This pipe serves a crucial role in channeling coolant from the cylinder head to the radiator, ensuring optimal temperature regulation and preventing engine overheating. Common issues necessitating its replacement include leaks, corrosion, or cracks that hinder proper coolant flow. Alternative names for this part include water pipe, guide tube, and tube. It is compatible with the 2016-2019 Audi Q7, 2016-2018 Audi A6 Quattro, A7 Quattro, and A8 Quattro, all powered by the 3.0L V6 gas engine. Ensure your engine stays cool with this genuine OEM part sourced from salvage vehicles.

Specifications

Specifications for Cylinder Head Coolant Pipe / Tube 06E121045AN
Fits Vehicle ModelA6, A7, A8, Q7, S4, S5
Fits Vehicle MakeAudi
OEM Part No06E-121-045-AN (06E121045AN)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 32 vehicle configurations across 1 make, 2013-2024.

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

  • A6 2016-2018 · 3 variants
  • A7 2016-2018 · 3 variants
  • A8 2015-2018 · 5 variants
  • Q7 2017-2024 · 8 variants
  • S4 2013-2016 · 4 variants
  • S5 2013-2017 · 9 variants
View all 32 vehicle configurations
Full vehicle fitment list for Cylinder Head Coolant Pipe / Tube 06E121045AN
Year Make Model Trim Engine Note
2013 Audi S4 Sedan 3.0L V6 Supercharged
2013 Audi S5 Coupe 3.0L V6 Supercharged
2013 Audi S5 Convertible 3.0L V6 Supercharged
2014 Audi S4 Sedan 3.0L V6 Supercharged
2014 Audi S5 Convertible 3.0L V6 Supercharged
2014 Audi S5 Coupe 3.0L V6 Supercharged
2015 Audi A8 Quattro Sedan 3.0L V6 Supercharged
2015 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2015 Audi S4 Sedan 3.0L V6 Supercharged
2015 Audi S5 Convertible 3.0L V6 Supercharged
2015 Audi S5 Coupe 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2016 Audi S4 Sedan 3.0L V6 Supercharged
2016 Audi S5 Convertible 3.0L V6 Supercharged
2016 Audi S5 Coupe 3.0L V6 Supercharged
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2017 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2017 Audi Q7 SUV 3.0L V6 Supercharged
2017 Audi S5 Convertible 3.0L V6 Supercharged
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2018 Audi A8 Quattro L Sedan 3.0L V6 Supercharged
2018 Audi Q7 SUV 3.0L V6 Supercharged
2019 Audi Q7 SUV 3.0L V6 Supercharged
2020 Audi Q7 SUV 3.0L V6 Turbo
2021 Audi Q7 SUV 3.0L V6 Turbo
2022 Audi Q7 SUV 3.0L V6 Turbo
2023 Audi Q7 SUV 3.0L V6 Turbo
2024 Audi Q7 SUV 3.0L V6 Turbo

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