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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Coolant Regulator, part number 03G121113. This essential component, often referred to as a thermostat, precisely controls the flow of engine coolant to ensure the engine reaches and maintains its optimal operating temperature. It opens and closes based on coolant temperature, directing flow through the radiator as needed. Using a genuine OEM coolant regulator ensures accurate temperature calibration and reliable operation, critical for engine efficiency and longevity.

Technical details

Category
Engine Cooling
Country of origin
Germany
Customs (HS) code
90321080
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
5.6 × 5.4 × 5.4 cm
Shipping weight
0.06 kg

Parts diagram & fitment

41 vehicles

Coolant Regulator — locate 03G121113 Audi Coolant Regulator | Engine Temperature Control in the official exploded view and explore the surrounding assembly.

Parts in this assembly(22)
Compatible / alternative parts(6)

Diagrams & fitment data powered by oemdiagrams.com

03G121113 Audi Coolant Regulator | Engine Temperature Control is fitted on: TOURAN 2003-2005; GOLF 2003-2005; Jetta "USA"05> 2005-; GOLF PLUS 05> 2005-; Passat/4Motion 2005-2007; JETTA 06> 2005-; Golf/Rabbit 2005-2007; TOURAN 2005-2006; JETTA 06> 2006-; GOLF VARIANT 07> 2007-; TOURAN 2006-; Jetta Vagon 08> 2008-; Golf/Rabbit 08> 2007-; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; TIGUAN 08> 2007-; Passat CC 2008-2012; golf 2.0 2008-2011; Golf Plus 1.6 2009-2011; Scirocco 2.0 2008-2014; EOS 2.0 2008-2010; passat estate 2008-2011; Touran 1.9 2008-2010; jetta 2008-2011; golf estate 2009-2013; ALTEA 2004-2006; TOLEDO 05> 2004-; LEON 06> 2005-; ALTEA 07> 2006-; Leon Stylance 2010-2012; Altea XL Reference 2010-2013; Audi A3/S3/quattro 2005-2007; Audi A6/S6/Avant/qu. 05> 2004-; Audi A4/S4/Av./qu. 05> 2005-; Audi TT Coupe/Roadster 08> 2007-; Audi A3/S3/Sportb./qu. 08 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; OCTAVIA/COMBI/4X4 04> 2004-; superb comfort 2008-2013; octavia ambiente 2008-2013; Yeti 2009-2013.