United States
Target · Diagram
Find this reference above
Number 10 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Engine Thermostat, part number 03C121110P. This essential component is responsible for regulating the engine's operating temperature by controlling coolant flow. It ensures the engine reaches and maintains its optimal thermal range for efficiency and longevity. Weighing 0.091 kg, this thermostat provides precise temperature control. Choosing genuine OEM guarantees the correct opening and closing temperatures, ensuring proper engine thermal management and preventing overheating or undercooling.
Technical details
- Category
- Engine Cooling
- Country of origin
- Czech Republic
- Customs (HS) code
- 90321080
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 6.5 × 5.5 × 3.8 cm
- Shipping weight
- 0.09 kg
Parts diagram & fitment
42 vehiclesCoolant Regulator — locate 03C121110P Volkswagen Engine Thermostat | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly(25)
- 1Housing 03C121111T
- 2Cover 03C121121D
- 3Seal Ring 03C121119C
- 4Coolant Rg 03C121110Q
- 5Screw N10419702
- 8Cover 03C121118D
- 9Seal Ring 03C121119
- 12Sender 06A919501A
- 14Spring 032121142
- 15Seal Ring N90316801
- 17Seal 03C121119E
- 18Bolt N91097001
- 20Tank 1K0121407A
- 21Cover 3B0121321
- 22Seal Ring 1H0121687A
- 23Screw N90846602
- 24Part 811807577C
- 25Coolant Ad G012A8GM8
- 25Coolant Ad G012A8GM9
- 30Radiator 1K0121251BN
- 33Bracket 1K0121367G
- 34Bolt N90808201
- 35Bush 1K0121367F
- 36Radiator 1K0121253BB
- 37Bolt N90817003
Compatible / alternative parts(9)
Diagrams & fitment data powered by oemdiagrams.com
03C121110P Volkswagen Engine Thermostat | Genuine OEM is fitted on: JETTA 06> 2005-; EOS-Cabriolet-Coupe 2006-; GOLF VARIANT 07> 2007-; Golf/Rabbit 08> 2007-; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; TIGUAN 08> 2007-; 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; jetta 2008-2011; golf estate 2009-2013; jetta 2010-2014; Passat saloon 2010-2015; Eos BlueMotion 2010-2015; Golf Cabriolet 2011-2016; Tiguan 4Motion 2011-2018; Golf 2011-2013; Golf Plus 2011-2014; jetta 2013-2014; Scirocco 2.0 2014-2017; jetta 2014-2017; Jetta 1.6 2014-2018; TOLEDO 05> 2004-; LEON 06> 2005-; ALTEA 07> 2006-; Leon Stylance 2010-2012; Altea XL Reference 2010-2013; Toledo Reference 2012-2015; Altea XL Reference 2013-2013; superb comfort 2008-2013; octavia ambiente 2008-2013; Yeti 2009-2013; Rapid 2012-2022; superb 2013-2015; Yeti 2013-2017; Audi A3/S3/Sportb./qu. 08 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; Audi A3 Sportback 2008-2013; Audi A1 Sportback 2010-2015.
