The Cooling System Engine Water Pump and Thermostat Housing Assembly is a high-quality, direct-fit replacement designed for Volkswagen Group 1.4 TSI and 1.4 FSI petrol engines.
This unit ensures precise coolant flow regulation, maintaining optimal engine operating temperatures for maximum efficiency, reduced emissions, and long-term engine durability.
Manufactured to OEM standards, it guarantees a secure fit, reliable performance, and long service life under demanding conditions.
Technical Specifications
- OEM Part Number: 03C880727D
- Cross-Reference OEM Numbers: 03C121004D, 03C121004E, 03C121004J, 03C121004JX, 03C121004L
- Connector Type: 2-Pin Electrical Plug
- Application: Engine Cooling System - Thermostat Housing Assembly
- Material: High-grade thermoplastic or aluminum alloy (depending on manufacturer)
- Function: Regulates coolant circulation between the radiator and engine
- Fitment Type: Direct OEM Replacement
Key Features & Benefits
- Direct-fit replacement - no modification required
- Maintains optimal engine operating temperature for efficiency and performance
- Restores proper coolant circulation and thermal control
- Resistant to heat, pressure, and vibration for long-term reliability
- Precision-molded for exact OEM dimensions and seal integrity
- Suitable for both 1.4L TSI and 1.4L FSI turbocharged petrol engines
- Designed for durability and consistent performance under all driving conditions
Vehicle Compatibility
Audi
SEAT
- Alhambra 1.4 TSI (2010-2015)
- Ibiza MK V 1.4 TSI (2008-2015)
- Ibiza SportCoupe MK V 1.4 TSI (2008-2015)
- Ibiza SportCoupe MK V 1.4 TSI Cupra (2008-2015)
- Ibiza ST MK V 1.4 TSI (2010-2015)
Volkswagen (VW)
- Beetle 1.4 TSI (2011-2015)
- CC 1.4 TSI (2011-2015)
- Eos 1.4 TSI (2006-2015)
- Golf MK V 1.4 TSI (2003-2008)
- Golf MK VI 1.4 TSI (2008-2015)
- Golf Plus 1.4 TSI (2005-2013)
- Jetta MK III 1.4 TSI (2005-2011)
- Jetta MK IV 1.4 TSI (2010-2015)
- Passat 1.4 TSI (2010-2014)
- Polo 1.4 GTI (2009-2015)
- Scirocco 1.4 TSI (2008-2015)
- Tiguan 1.4 TSI / 4Motion (2007-2015)
- Touran 1.4 FSI / TSI (2003-2015)
Skoda
(Please confirm compatible models if applicable.)
Cross Reference & Keywords
- Thermostat Module / Thermostat Housing Assembly
- VW Audi Group 1.4 TSI Coolant Thermostat
- Compatible OEM References: 03C121004D / 03C121004E / 03C121004J / 03C121004JX / 03C121004L
Notes
- Verify compatibility using your vehicle's VIN or existing part number before purchase.
- Professional installation is recommended to ensure correct fitment and performance.
- Note: The Beetle model range should start from 2011, when TSI engines were introduced.
What's in the box
1 x Engine Water Pump / Thermostat Housing Assembly
