2013-2017 Audi A4/A5/Q5/allroad Coolant Hose / Line Set 06H121057BA

OEM Part #: 06H-121-057-BA (06H121057BA)

$49.99
Used
Donor2016 Audi A5 · 2.0L
SKU: 679947 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Coolant Hose / Line Set 06H121057BA — Used (SKU 679947)
Genuine OEM Used SKU: 679947 Donor Vehicle: 2016 Audi A5 · 2.0L 2 photos
$49.99
30-Day Returns
Coolant Hose / Line Set 06H121057BA — Used (SKU 702914)
Genuine OEM Used SKU: 702914 Donor Vehicle: 2015 Audi Q5 · 2.0L 2 photos
$49.99
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

Genuine Audi OEM coolant hose / line set, part number 06H121057BA (also replaces 06H121057AN) – a used, factory cooling system component. This set serves the 1.8T and 2.0T EA888 engine family, routing coolant through the cylinder head and turbocharger. Over time, these hoses can develop leaks or soft spots from heat cycling, and the plastic quick-connects may become brittle and crack. Proper flow is essential to prevent overheating; replacing a degraded set restores cooling system integrity and eliminates intermittent loss of coolant.

Specifications

Specifications for Coolant Hose / Line Set 06H121057BA
Fits Vehicle ModelA4, A5, allroad, Q5
Fits Vehicle MakeAudi
OEM Part No06H-121-057-BA (06H121057BA)
Compatible OEM Part No 06H-121-057-AN
CategoryRadiator / Coolant

Compatible Vehicles

Fits 28 vehicle configurations across 1 make, 2013-2017.

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

  • A4 2013-2016 · 8 variants
  • A5 2013-2017 · 11 variants 7 with notes
  • Q5 2013-2017 · 5 variants 5 with notes
  • allroad 2013-2016 · 4 variants
View all 28 vehicle configurations — 12 with fitment notes
Full vehicle fitment list for Coolant Hose / Line Set 06H121057BA
Year Make Model Trim Engine Note
2014 Audi allroad Wagon 2.0L l4 Turbo
2015 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CPMA, CPMB
2015 Audi A4 Quattro Sedan 2.0L l4 Turbo
2015 Audi A4 Sedan 2.0L l4 Turbo
2013 Audi allroad Wagon 2.0L l4 Turbo
2015 Audi allroad Wagon 2.0L l4 Turbo
2015 Audi A5 Quattro Coupe 2.0L l4 Turbo
2013 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CPMA, CPMB
2013 Audi A5 Quattro Coupe 2.0L l4 Turbo
2013 Audi A4 Sedan 2.0L l4 Turbo
2013 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles With Production date Up To 07/21/14
2013 Audi A4 Quattro Sedan 2.0L l4 Turbo
2013 Audi A5 Convertible 2.0L l4 Turbo For Vehicles With Production date Up To 07/21/14
2014 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CPMA, CPMB
2014 Audi A5 Quattro Coupe 2.0L l4 Turbo
2014 Audi A4 Quattro Sedan 2.0L l4 Turbo
2014 Audi A4 Sedan 2.0L l4 Turbo
2017 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CPMA, CPMB
2016 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CPMA, CPMB
2016 Audi A5 Quattro Coupe 2.0L l4 Turbo
2016 Audi A4 Sedan 2.0L l4 Turbo
2016 Audi A4 Quattro Sedan 2.0L l4 Turbo
2016 Audi allroad Wagon 2.0L l4 Turbo
2014 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/21/14
2014 Audi A5 Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/21/14
2015 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/21/14
2017 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/21/14
2016 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 07/21/14

Ask a parts specialist

Asking about: Coolant Hose / Line Set 06H121057BA · OEM #06H121057BA