Volkswagen Lower Radiator Coolant Hose / Line 3C0122051BQ

OEM Part #: 3C0-122-051-BQ (3C0122051BQ)

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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 Hose / Line 3C0122157FH

Coolant Hose / Line

$12.49
Fits 2008–2017 Audi & Volkswagen
OEM: 3C0122157FH
Used Only 1 left
Radiator Coolant Hose / Line 3C0122101ES

Radiator Coolant Hose / Line

$43.49
Fits 2009–2012 Volkswagen CC / Passat
OEM: 3C0122101ES
Used Only 1 left
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Lower radiator coolant hose, part number 3C0122051BQ, connects the lower section of the radiator to the engine cooling system. Located at the lower front of the vehicle, this hose is critical for the efficient circulation of coolant, helping to regulate engine temperature. It addresses common cooling system issues, including leaks from degraded hoses or inadequate coolant flow. Compatible with various Volkswagen models, including CC (2009-2017 with 2.0L L4 engines) and Passat (2008-2010), it serves as a reliable replacement for deteriorating water hoses. Interchangeable part numbers include 1K0121113A, 5K0121251AA, and others. Ensure optimal engine performance with this essential cooling component.

Specifications

Specifications for Lower Radiator Coolant Hose / Line 3C0122051BQ
Fits Vehicle ModelCC, Passat
Fits Vehicle MakeVolkswagen
OEM Part No3C0-122-051-BQ (3C0122051BQ)
CategoryRadiator / Coolant

Compatible Vehicles

Fits 15 vehicle configurations across 1 make, 2008-2017.

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.

Volkswagen

  • CC 2009-2017 · 9 variants 9 with notes
  • Passat 2008-2010 · 6 variants 6 with notes
View all 15 vehicle configurations — 15 with fitment notes
Full vehicle fitment list for Lower Radiator Coolant Hose / Line 3C0122051BQ
Year Make Model Trim Engine Note
2008 Volkswagen Passat Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CCTA
2008 Volkswagen Passat Wagon 2.0L l4 Turbo For Vehicles with Engine Code(s) CCTA
2009 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA, CCZA, CCZB
2009 Volkswagen Passat Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA
2009 Volkswagen Passat Wagon 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA
2010 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA, CCZA, CCZB
2010 Volkswagen Passat Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA
2010 Volkswagen Passat Wagon 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA
2011 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA, CCZA, CCZB
2012 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CAWB, CBFA, CCTA, CCZA, CCZB
2013 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CBFA, CCTA, CCZB
2014 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CBFA, CCTA, CCZB
2015 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CBFA, CCTA, CCZB
2016 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CBFA, CCTA, CCZB
2017 Volkswagen CC Sedan 2.0L l4 Turbo For Vehicles with Engine Code(s) CBFA, CCTA, CCZB

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