2011-2017 Audi Q5 Lower Radiator Coolant Hose / Line 8R0121109

OEM Part #: 8R0-121-109 (8R0121109)

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This genuine OEM lower radiator coolant hose (by-pass hose) is an essential part for maintaining optimal engine temperature regulation in various Audi Q5 models from 2009 to 2017. Designed to fit seamlessly, this part is compatible with the following configurations: 2.0L L4 (Flex, Hybrid) and 3.0L V6 (Diesel, Gas). The OEM part number is 8R0121109, also known as a water hose. A worn or damaged coolant hose can lead to overheating issues or coolant leaks, making this replacement critical for restoring your vehicle's performance. Authenticity is guaranteed as this part is sourced directly from salvage vehicles, ensuring reliability and a perfect fit for your Audi Q5.

Specifications

Specifications for Lower Radiator Coolant Hose / Line 8R0121109
Fits Vehicle ModelQ5
Fits Vehicle MakeAudi
OEM Part No8R0-121-109 (8R0121109)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 7 vehicle configurations across 1 make, 2011-2017.

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

  • Q5 2011-2017 · 7 variants 7 with notes
View all 7 vehicle configurations — 7 with fitment notes
Full vehicle fitment list for Lower Radiator Coolant Hose / Line 8R0121109
Year Make Model Trim Engine Note
2011 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CAEB, CDNB, CDNC, CHJA
2012 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CAEB, CDNB, CDNC, CHJA
2013 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CHJA, CPMA, CPMB
2014 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CHJA, CPMA, CPMB
2015 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CHJA, CPMA, CPMB
2016 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CHJA, CPMA, CPMB
2017 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Engine Code(s) CHJA, CPMA, CPMB

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