Volkswagen Heater Core Coolant Pipe / Tube Set 3QF819857A

OEM Part #: 3QF-819-857-A (3QF819857A)

This page covers one exact OEM part number. Every unit we stocked has sold.

This Heater Core Coolant Pipe/Tube Set (OEM Part Number 3QF819857A) is essential for proper coolant flow in your Volkswagen, effectively supporting the heating system. Located in the engine compartment, this part caters to models such as the 2018-2021 Volkswagen Atlas (S, SE, SEL, SEL Premium, SEL R-Line) and Tiguan (S, SE, SEL, SEL Premium), accommodating both 2.0L L4 and 3.6L V6 engines. It addresses issues related to coolant leaks and inefficient heating, providing a reliable solution for maintaining optimal cabin temperatures. This pipe may also be known as a water pipe and is compatible with additional part numbers including 5Q0819031B and 5QN122157AE. Ensure fitment for your specific model and engine configuration.

Specifications

Specifications for Heater Core Coolant Pipe / Tube Set 3QF819857A
Fits Vehicle ModelAtlas, Tiguan
Fits Vehicle MakeVolkswagen
OEM Part No3QF-819-857-A (3QF819857A)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 9 vehicle configurations across 1 make, 2018-2020.

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.

Volkswagen

  • Atlas 2018-2020 · 6 variants 6 with notes
  • Tiguan 2018-2020 · 3 variants 3 with notes
View all 9 vehicle configurations — 9 with fitment notes
Full vehicle fitment list for Heater Core Coolant Pipe / Tube Set 3QF819857A
Year Make Model Trim Engine Note
2018 Volkswagen Atlas SUV 3.6L V6 For Vehicles With Production date Up To 01/20/20
2018 Volkswagen Atlas SUV 2.0L l4 Turbo For Vehicles With Production date Up To 01/20/20
2018 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles With Production date Up To 02/17/19
2019 Volkswagen Atlas SUV 3.6L V6 For Vehicles With Production date Up To 01/20/20
2019 Volkswagen Atlas SUV 2.0L l4 Turbo For Vehicles With Production date Up To 01/20/20
2019 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles With Production date Up To 02/17/19
2020 Volkswagen Atlas SUV 2.0L l4 Turbo For Vehicles With Production date Up To 01/20/20
2020 Volkswagen Atlas SUV 3.6L V6 For Vehicles With Production date Up To 01/20/20
2020 Volkswagen Tiguan SUV 2.0L l4 Turbo For Vehicles With Production date Up To 02/17/19

Ask a parts specialist

Asking about: Heater Core Coolant Pipe / Tube Set 3QF819857A · OEM #3QF819857A