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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Water Connection Sealing Ring, part number 03H121041. This ring provides a critical seal for various water connection points within the engine cooling system, preventing coolant leaks and maintaining system pressure. It is typically found where hoses or components connect to ensure a watertight seal. Made from durable rubber, this sealing ring weighs only 0.0011 kg and has an approximate outer diameter of 45mm. Using a genuine OEM sealing ring ensures the correct material composition and precise dimensions for a reliable, long-lasting seal, crucial for preventing coolant loss and engine overheating.

Catalogue entry: seal ring ×2.

Technical details

Category
Engine Cooling
Country of origin
Czech Republic
Customs (HS) code
40169300
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
4.5 × 4.5 × 0.4 cm
Shipping weight
0 kg

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Parts diagram & fitment

27 vehicles

Seal Ring — locate 03H121041 Volkswagen Water Connection Sealing Ring | Genuine OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly25
Vehicle fitment table27

Europe (19)

VehicleYearsPos.QtyPR
Touareg BlueMotion2014-2018231
superb2013-2015231
touareg2012-2014231
Passat CC2011-2016231
phaeton 4motion2010-2016231
Passat saloon2010-2015231TV0
touareg2010-2012231
Audi Q7 qu. 3.0 TDI2009-2015231TA0
Audi A8L qu. 3.0 TDI2009-2014252T8T
superb comfort2008-2013231
Passat CC2008-2012231TH0
passat estate2008-2011231
EOS 2.02008-2010231TV0
phaeton 4motion2008-2010231TA0
Touareg 08>2007-231
Passat/4Motion 082007-231
Audi Q7 07>2006-231TA0
Passat/4Motion2005-2007231TH0
Touareg2005-2006231

Other markets (6)

VehicleYearsPos.QtyPR
Atlas Cross Sport2019-2023231
Atlas2016-2023231
New Passat2015-2022231
New Passat2011-2019231
New Passat2011-2015231
Magotan 1.42011-2012231

Platform / generic diagrams (2)

VehicleYearsPos.QtyPR
06A platform231
3C0 platform231

Diagrams & fitment data powered by oemdiagrams.com

03H121041 Volkswagen Water Connection Sealing Ring | Genuine OEM is fitted on: Touareg BlueMotion 2014-2018; superb 2013-2015; touareg 2012-2014; Passat CC 2011-2016; phaeton 4motion 2010-2016; Passat saloon 2010-2015; touareg 2010-2012; Audi Q7 qu. 3.0 TDI 2009-2015; Audi A8L qu. 3.0 TDI 2009-2014; superb comfort 2008-2013; Passat CC 2008-2012; passat estate 2008-2011; EOS 2.0 2008-2010; phaeton 4motion 2008-2010; Touareg 08> 2007-; Passat/4Motion 08 2007-; Audi Q7 07> 2006-; Passat/4Motion 2005-2007; Touareg 2005-2006; Atlas Cross Sport 2019-2023; Atlas 2016-2023; New Passat 2015-2022; New Passat 2011-2019; New Passat 2011-2015; Magotan 1.4 2011-2012; 06A platform; 3C0 platform.