2013-2018 Audi RS7/S6/S7 Coolant Hose / Line Set 4G1819350AT

OEM Part #: 4G1-819-350-AT (4G1819350AT)

$99.99
Used
Donor2018 Audi S6 · 4.0L · 73k miles
SKU: 637039 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Coolant Hose / Line Set 4G1819350AT — Used (SKU 637039)
Genuine OEM Used SKU: 637039 Donor Vehicle: 2018 Audi S6 · 4.0L · 73k miles 2 photos
$99.99
30-Day Returns
Coolant Hose / Line Set 4G1819350AT — Used (SKU 698678)
Genuine OEM Used SKU: 698678 Donor Vehicle: 2014 Audi S6 · 4.0L 2 photos
$99.99
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

Used genuine Audi OEM part number 4G1819350AT — this is a Coolant Hose / Line Set, removed from a donor vehicle. It serves the 4.0L twin-turbocharged V8 (3993cc) found in the Audi RS7, S6, and S7. When these hoses or lines develop leaks, you'll typically see low coolant warnings or visible drips near the engine bay.

Specifications

Specifications for Coolant Hose / Line Set 4G1819350AT
Fits Vehicle ModelRS7, S6, S7
Fits Vehicle MakeAudi
OEM Part No4G1-819-350-AT (4G1819350AT)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 16 vehicle configurations across 1 make, 2013-2018.

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

  • RS7 2014-2018 · 5 variants
  • S6 2013-2018 · 6 variants
  • S7 2013-2018 · 5 variants
View all 16 vehicle configurations
Full vehicle fitment list for Coolant Hose / Line Set 4G1819350AT
Year Make Model Trim Engine Note
2018 Audi S6 Sedan 4.0L V8 Turbo
2018 Audi RS7 Hatchback 4.0L V8 Turbo
2018 Audi S7 Hatchback 4.0L V8 Turbo
2017 Audi S6 Sedan 4.0L V8 Turbo
2017 Audi S7 Hatchback 4.0L V8 Turbo
2016 Audi RS7 Hatchback 4.0L V8 Turbo
2017 Audi RS7 Hatchback 4.0L V8 Turbo
2016 Audi S7 Hatchback 4.0L V8 Turbo
2016 Audi S6 Sedan 4.0L V8 Turbo
2015 Audi S6 Sedan 4.0L V8 Turbo
2015 Audi RS7 Hatchback 4.0L V8 Turbo
2014 Audi RS7 Hatchback 4.0L V8 Turbo
2014 Audi S7 Hatchback 4.0L V8 Turbo
2014 Audi S6 Sedan 4.0L V8 Turbo
2013 Audi S6 Sedan 4.0L V8 Turbo
2013 Audi S7 Hatchback 4.0L V8 Turbo

Ask a parts specialist

Asking about: Coolant Hose / Line Set 4G1819350AT · OEM #4G1819350AT