2016-2018 Audi Q3 Lower Radiator Coolant Hose / Line 5N0122051CC

OEM Part #: 5N0-122-051-CC (5N0122051CC)

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

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other Radiator Coolant Hose that may fit your vehicle

Coolant / Water Hose 06K121051P

Coolant / Water Hose

Starting at $9.49
Fits 2012–2022 Audi & Volkswagen
OEM: 06K121051P
Used
Coolant Hose / Line 06K121059K

Coolant Hose / Line

$12.13
Fits 2012–2022 Audi & Volkswagen
OEM: 06K121059K
Used
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

This OEM Lower Radiator Coolant Hose (Part Number 5N0122051CC) is vital for maintaining optimal engine cooling performance in several Audi Q3 models. Specifically designed for the 2015-2018 Audi Q3 and Q3 Quattro, this component connects the radiator and the engine, ensuring a steady flow of coolant to regulate engine temperature. A worn or damaged hose can lead to coolant leaks, overheating, and potential engine damage. By replacing a faulty hose with this genuine part, you can avoid these issues and ensure your vehicle operates efficiently. This lower hose is also referred to as a water hose, underscoring its critical function in your Audi's cooling system.

Specifications

Specifications for Lower Radiator Coolant Hose / Line 5N0122051CC
Fits Vehicle ModelQ3
Fits Vehicle MakeAudi
OEM Part No5N0-122-051-CC (5N0122051CC)
Compatible OEM Part No 5N0-122-051-BH
CategoryRadiator / Coolant

Compatible Vehicles

Fits 6 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

  • Q3 2016-2018 · 6 variants 6 with notes
View all 6 vehicle configurations — 6 with fitment notes
Full vehicle fitment list for Lower Radiator Coolant Hose / Line 5N0122051CC
Year Make Model Trim Engine Note
2016 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/25/16
2016 Audi Q3 Quattro SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/25/16
2017 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/25/16
2017 Audi Q3 Quattro SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/25/16
2018 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/25/16
2018 Audi Q3 Quattro SUV 2.0L l4 Turbo For Vehicles with Production Date After 04/25/16

Ask a parts specialist

Asking about: Lower Radiator Coolant Hose / Line 5N0122051CC · OEM #5N0122051CC