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Thermostat, Thermostat housing, Coolant flange 03C121111E
All spare parts in the list below are equivalent to OEM number 03C 121 111 E:
- 03C 121 111 E (original number of VW)
- 03C 121 111 E (original number of AUDI)
- 03C 121 111 E (original number of SEAT)
- 03C 121 111 E (original number of SKODA)
- 03C 121 111 E (original number of CUPRA)
- Opening Temperature [°C]: 87
- Housing Type: with housing
- Item number: 725381
- Our price: 24,09 €
- Manufacturer: NRF
- EAN number: 8718042408860
- Condition: New
- Reference number OEM: 03C121111E

- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: with sensor
- Housing material: Plastic
- Item number: D2W013TT
- Our price: 26,55 €
- Manufacturer: THERMOTEC
- EAN number: 5901655861792
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- Assy. / disassy. by qualified personnel required!
- Item number: 053-025-0019
- Our price: 28,25 €
- Manufacturer: ABAKUS
- EAN number: 224657132990481329904
- Condition: New
- Reference number OEM: 03C121111E
The following information is for general and informational purposes only and does not constitute warranty terms. Warranty terms and conditions are available from our dealers and in our general terms and conditions of sale.
Abakus spare/repair parts are intended only for vehicle repairs in order to restore their original functionality. Our products are delivered without instruction of installation. Installation of our product may only be carried out by trained specialist technicians in specific car repairs. Products supplied by us are exclusively intended for proper and appropriate use. The warranty may become invalid in the event of: improper installation or repair, unsuitable application or use, installation or repair made outside specialist car workshops.
Warranty claims are lost if the vehicle is modified and used for motor sports, tuning or similar events (except our tuning parts which are described in TecDoc and on our price list).
Warranty application should include complete documentation among others: chassis no., first registration, vehicle mileage, information about LPG installation, fault memory log, pictures, our QC (quality check) code, installation invoice, contact details of the car repair workshop performing the replacement or repair. Warranty application are available in our Client Panel system.
Complaints may require supplementing data such as error memory logs. Incomplete documentation may result in rejection of the claim. Any damage caused during transport is not considered quality damage and will be considered on an individual basis.
- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Item number: 352317004840
- Our price: 33,14 €
- Manufacturer: MAGNETI MARELLI
- EAN number: 8050947106442
- Condition: New
- Reference number OEM: 03C121111E
price incl. 19% VAT
excl. delivery costs

- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: with sensor
- Item number: 7710211
- Our price: 37,95 €
- Manufacturer: KAMOKA
- EAN number: 2238123011289
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: with sensor, with thermostat
- Number of pins: 2
- Item number: 56678
- Our price: 44,28 €
- Manufacturer: AIC
- EAN number: 4046283566785
- Condition: New
- Reference number OEM: 03C121111E
Our products are usually delivered without installation instructions. Installation may only be carried out by trained specialist technicians. Products supplied by us are exclusively intended for proper and appropriate use. The warranty is void in the event of improper, contrary to the intended purpose or unsuitable application or use.
For electronic items that leave fault memory entries, it is essential to submit fault memory logs in the event of a claim. This consequently concerns all electronic items that are detected, monitored and controlled by the engine control unit, such as sensors of all kinds (e.g. NOX sensors, ABS sensors), mass airflow sensors, airbag slip rings, headlamp levelling control units, throttle valves, lambda sensors or EGR modules.
If you encounter difficulties during a repair (troubleshooting max. 1 hr.), please contact technical support at:
Phone: 040 - 25 30 66 55 Email: [email protected]
This often avoids extensive troubleshooting that is disproportionate to normal repair times.
The following applies to complaints: The more complete the processes are submitted, the faster they can be processed.
Complete documentation includes the warranty application (incl. KBA no., chassis no., first registration, engine code, mileage), first and second installation invoice, fault memory log, guided troubleshooting and, if applicable, pictures. Incomplete documentation may result in rejection of the claim.
- Fitting Position: Front Axle
- Opening Temperature [°C]: 83
- Supplementary Article / Supplementary Info: with temperature sensor
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Material: Plastic
- Weight [g]: 545
- Fits thermostat with opening temperature [°C]: 83
- Item number: AF10526
- Our price: 52,02 €
- Manufacturer: Alfa e-Parts
- EAN number: 8445731075989
- Condition: New
- Reference number OEM: 03C121111E
- Fits thermostat with opening temperature [°C]: 87
- Item number: 1114603400
- Our price: 62,85 €
- Manufacturer: JP GROUP
- EAN number: 5710412687731
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: with housing
- Supplementary Article / Supplementary Info Info 2: with sensor
- Number of connectors: 2
- Housing material: Plastic
- Item number: 350589A
- Our price: 63,62 €
- Manufacturer: ERA
- EAN number: 8053379158010
- Condition: New
- Reference number OEM: 03C121111E
price incl. 19% VAT
excl. delivery costs
- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Supplementary Article / Supplementary Info Info 2: with sensor
- Housing material: Plastic
- Item number: TH7168.87J
- Our price: 80,97 €
- Manufacturer: CALORSTAT by Vernet
- EAN number: 3531650042210
- Condition: New
- Reference number OEM: 03C121111E
- Fitting Position: Front Axle
- Opening Temperature [°C]: 83
- Supplementary Article / Supplementary Info: with temperature sensor
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Material: Plastic
- Weight [g]: 545
- Fits thermostat with opening temperature [°C]: 83
- Item number: 03263
- Our price: 85,74 €
- Manufacturer: Metalcaucho
- EAN number: 221134114124396141243
- Condition: New
- Reference number OEM: 03C121111E

- Opening Temperature [°C]: 87
- Quality: BGA
- Quality / Grade: PREMIUM
- Item number: 155-50057P
- Our price: 109,16 €
- Manufacturer: IAP QUALITY PARTS
- EAN number: 226359247408392474083
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- for OE number: 03C121111H
- Item number: 92828
- Our price: 115,64 €
- Manufacturer: MEAT & DORIA
- EAN number: 808888904406
- Condition: New
- Reference number OEM: 03C121111E
- Supplementary Info: Original VEMO Quality
- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: Synthetic Material Housing, with housing
- Weight [kg]: 0,576
- Supplementary Article / Supplementary Info Info 2: with sensor
- for OE number: 03C 121 111 H
- Packaging width [cm]: 28,3
- Packaging height [cm]: 11,8
- Mounting Type: Pre-assembled
- Packaging Depth [cm]: 15,5
- Item number: V15-99-2082
- Our price: 129,67 €
- Manufacturer: VEMO
- EAN number: 4046001670671
- Condition: New
- Reference number OEM: 03C121111E
In the warranty, we always make a distinction between wear Products supplied by us are without exception intended for parts and vehicle parts. All wear parts are subject to a the designated use. Please note that our products are usually delivered without reduced warranty period and a maximum mileage.
installation instructions. Brake components such as brake disks, brake pads, etc. Installation may only be carried out by trained specialist maximum of 1000 km (break-in period). Therefore, warranty personnel. claims for brake parts are only reviewed with an There is no guarantee for inappropriate, improper or installation invoice and a record of the wheel hub run-out unintended use.
measurement, including photos.
For brake disks and brake pads, the break-in requirements specified by the vehicle manufacturer must be observed.
When replacing brakes, the chassis components must always be checked with regard to clearance and the wheel hub with regard to wobble, and the appropriate documentation must be produced.
If the vehicle is no longer in its original condition due to tuning work such as wheel accessories and tracking plates, the entitlement to make warranty claims is lost due to third-party work. The same warranty claims are lost if the vehicle is used for motor sports or similar events.
price incl. 19% VAT
- Opening Temperature [°C]: 85, 87
- Number of pins: 2
- Housing material: Plastic
- Full Set
- Number of sensors: 1
- Item number: 4006245
- Our price: 130,51 €
- Manufacturer: METZGER
- EAN number: 4250032712211
- Condition: New
- Reference number OEM: 03C121111E
price incl. 19% VAT
- Fitting Position: Front Axle
- Opening Temperature [°C]: 83
- Supplementary Article / Supplementary Info: with temperature sensor
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Material: Plastic
- Weight [g]: 545
- Fits thermostat with opening temperature [°C]: 83
- Item number: T403263
- Our price: 130,79 €
- Manufacturer: STC
- EAN number: 8435113931736
- Condition: New
- Reference number OEM: 03C121111E
- contains article number: 1.830.278
- Item number: 1.879.955KK
- Our price: 131,61 €
- Manufacturer: EPS
- EAN number: 8012510252222
- Condition: New
- Reference number OEM: 03C121111E
- contains article number: 7.3278
- Item number: 7.7955KK
- Our price: 139,14 €
- Manufacturer: FACET
- EAN number: 2215917232158
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: Synthetic Material Housing
- Item number: QTH912K
- Our price: 157,24 €
- Manufacturer: QUINTON HAZELL
- EAN number: 5050438431575
- Condition: New
- Reference number OEM: 03C121111E
- Accumulate your bonuses through purchasing items marked “BONUS";
- Pay for up to 10% of your order with the accumulated bonuses;
price incl. 19% VAT
- Fitting Position: Front Axle
- Opening Temperature [°C]: 83
- Supplementary Article / Supplementary Info: with temperature sensor
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Material: Plastic
- Weight [g]: 545
- Fits thermostat with opening temperature [°C]: 83
- Item number: 21986
- Our price: 170,57 €
- Manufacturer: FARE SA
- EAN number: 843568222079
- Condition: New
- Reference number OEM: 03C121111E
- Fitting Position: Front Axle
- Opening Temperature [°C]: 83
- Supplementary Article / Supplementary Info: with temperature sensor
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Material: Plastic
- Weight [g]: 545
- Fits thermostat with opening temperature [°C]: 83
- Item number: 750844
- Our price: 182,65 €
- Manufacturer: CAUTEX
- EAN number: 8435332067490
- Condition: New
- Reference number OEM: 03C121111E
- Supplementary Article / Supplementary Info Info 2: with sensor
- Opening Temperature [°C]: 87
- Housing Type: with housing
- Supplementary Article / Supplementary Info: with gasket / seal
- for OE number: 03C 121 111 H
- Weight [kg]: 0,576
- Packaging width [cm]: 28,3
- Packaging height [cm]: 11,8
- Item number: 1114512200
- Our price: 9,39 €
- Manufacturer: JP GROUP
- EAN number: 5710412686871
- Condition: New
- Reference number OEM: 03C121111E
- for OE number: 03C121111K
- Supplementary Article / Supplementary Info: with gasket / seal
- Weight [g]: 591
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Opening Temperature [°C]: 87
- Item number: 90692
- Our price: 32,35 €
- Manufacturer: ORIGINAL IMPERIUM
- EAN number: 8033989631677
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- Number of connectors: 2
- Observe service information
- Item number: 67-0105
- Our price: 43,34 €
- Manufacturer: MAXGEAR
- EAN number: 5902659796851
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 80, 95
- Housing Type: Synthetic Material Housing
- Supplementary Article / Supplementary Info Info 2: with thermostat, with sensor
- Item number: THE-0131
- Our price: 102,39 €
- Manufacturer: GOOM
- EAN number: 8054132151712
- Condition: New
- Reference number OEM: 03C121111E
- Opening Temperature [°C]: 87
- Number of connectors: 2
- Material: Plastic
- Weight [kg]: 0,574
- Supplementary Article / Supplementary Info Info 2: with Temperature Switch
- Housing Type: with housing
- Supplementary Article / Supplementary Info: with gasket / seal
- Observe service information
- Item number: 45081
- Our price: 110,90 €
- Manufacturer: FEBI BILSTEIN
- EAN number: 4027816450818
- Condition: New
- Reference number OEM: 03C121111E
These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.
price incl. 19% VAT
excl. delivery costs
- Opening Temperature [°C]: 87
- Number of connectors: 2
- Material: Plastic
- Weight [kg]: 0,574
- Supplementary Article / Supplementary Info Info 2: with Temperature Switch
- Supplementary Article / Supplementary Info: with gasket / seal
- Housing Type: with housing
- Observe service information
- Item number: 30 94 5081
- Our price: 158,20 €
- Manufacturer: SWAG
- EAN number: 4044688450814
- Condition: New
- Reference number OEM: 03C121111E
These products are designed to be used as originally These products are designed to be used as originally intended and not modified for purpose. Please ensure the intended and not modified for purpose. Please ensure the products are installed by a competent individual. N.B. products are installed by a competent individual. N.B. products are usually supplied without fitting instructions. products are usually supplied without fitting instructions.
price incl. 19% VAT
- Fitting Position: Front Axle
- Weight [g]: 580
- Material: Plastic
- Supplementary Article / Supplementary Info: with temperature sensor, with gasket / seal
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Fits thermostat with opening temperature [°C]: 87
- Item number: 460067
- Our price: 123,77 €
- Manufacturer: VEMA
- EAN number: 8056972166543
- Condition: New
- Reference number OEM: 03C121111E
- Fitting Position: Front Axle
- Weight [g]: 580
- Material: Plastic
- Supplementary Article / Supplementary Info: with temperature sensor, with gasket / seal
- Supplementary Article / Supplementary Info Info 2: with thermostat
- Fits thermostat with opening temperature [°C]: 87
- Item number: 80098
- Our price: 133,44 €
- Manufacturer: BIRTH
- EAN number: 1000000118208
- Condition: New
- Reference number OEM: 03C121111E
price incl. 19% VAT
- Opening Temperature [°C]: 83, 87
- Supplementary Article / Supplementary Info: with gasket / seal
- Weight [kg]: 0,06
- Supplementary Article / Supplementary Info Info 2: with sensor, with thermostat
- Item number: 28002
- Our price: 47,29 €
- Manufacturer: MAPCO
- EAN number: 4043605877031
- Condition: New
- Reference number OEM: 03C121111E
price incl. 19% VAT
excl. delivery costs
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