2016-2018 Audi A6/A7 Heater Coolant Supply Hose / Line 4G0819350AB

OEM Part #: 4G0-819-350-AB (4G0819350AB)

$16.99
Used
Donor2016 Audi A6 · 3.0L
SKU: 638113 · 30-Day Returns
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Heater Coolant Supply Hose / Line 4G0819350AB — Used (SKU 638113)
Genuine OEM Used SKU: 638113 Donor Vehicle: 2016 Audi A6 · 3.0L 2 photos
$16.99
30-Day Returns
Heater Coolant Supply Hose / Line 4G0819350AB — Used (SKU 666657)
Genuine OEM Used SKU: 666657 Donor Vehicle: 2017 Audi A7 · 3.0L · 43k miles 2 photos
$17.99
30-Day Returns
Heater Coolant Supply Hose / Line 4G0819350AB — Used (SKU 661894)
Genuine OEM Used SKU: 661894 Donor Vehicle: 2016 Audi A7 · 3.0L 2 photos
$19.99
30-Day Returns
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The genuine Audi heater coolant supply hose, OEM 4G0819350AB, is a used OE line for the 3.0L V6 turbo-diesel and supercharged gasoline engines in A6, A6 Quattro, and A7 Quattro models. As a coolant supply hose, it routes hot coolant to the heater core; a failing hose can cause coolant leaks, cabin heat loss, or engine overheating.

Specifications

Specifications for Heater Coolant Supply Hose / Line 4G0819350AB
Fits Vehicle ModelA6, A7
Fits Vehicle MakeAudi
OEM Part No4G0-819-350-AB (4G0819350AB)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 8 vehicle configurations across 1 make, 2016-2018.

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 · 4 variants
  • A7 2016-2018 · 4 variants
View all 8 vehicle configurations
Full vehicle fitment list for Heater Coolant Supply Hose / Line 4G0819350AB
Year Make Model Trim Engine Note
2018 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2018 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2017 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Supercharged
2017 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A7 Quattro Hatchback 3.0L V6 Diesel Turbo
2016 Audi A7 Quattro Hatchback 3.0L V6 Supercharged
2016 Audi A6 Quattro Sedan 3.0L V6 Diesel Turbo

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