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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Volkswagen Thermostat Tube Holding Spring, part number 03H121142. This small, C-shaped plastic component is designed to securely hold and retain the thermostat tube connection, ensuring a leak-free seal within the engine cooling system. It is installed around the thermostat tube joint. Weighing only 0.0025 kg, this spring plays a critical role in maintaining coolant system integrity. Choosing a genuine OEM holding spring guarantees the correct dimensions, material composition, and spring tension for a reliable and durable connection, preventing coolant loss and potential engine damage.

Technical details

Category
Engine Cooling
Country of origin
Germany
Customs (HS) code
84099100
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
4.5 × 4.3 × 0.7 cm
Shipping weight
0 kg

Parts diagram & fitment

35 vehicles

Retaining Spring — locate 03H121142 Volkswagen Thermostat Tube Holding Spring | OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly(25)
Compatible / alternative parts(12)

Diagrams & fitment data powered by oemdiagrams.com

03H121142 Volkswagen Thermostat Tube Holding Spring | OEM is fitted on: Atlas Cross Sport 2019-2023; 06A platform; Passat/4Motion 2005-2007; Touareg 2005-2006; Touareg 08> 2007-; Passat/4Motion 08 2007-; Passat CC 2008-2012; EOS 2.0 2008-2010; passat estate 2008-2011; phaeton 4motion 2008-2010; New Passat 2011-2015; touareg 2010-2012; Passat saloon 2010-2015; 3C0 platform; phaeton 4motion 2010-2016; New Passat 2011-2019; Magotan 1.4 2011-2012; Passat CC 2011-2016; touareg 2012-2014; Polo 1.4 BlueMotion 2014-2017; Touareg BlueMotion 2014-2018; Atlas 2016-2023; New Passat 2015-2022; Audi Q7 07> 2006-; Audi Q7 qu. 3.0 TDI 2009-2015; Audi A8L qu. 3.0 TDI 2009-2014; Audi A1 Sportback 2014-2018; superb comfort 2008-2013; Rapid 2012-2022; superb 2013-2015; fabia 2014-2022; Toledo Reference 2012-2015; Ibiza Stylance 2015-; Toledo Reference 2015-2019.