EA888 Gen 3 Water Pump & Thermostat Assembly

OEM Part Number: 06K121600C

Replaces: 06L121600D

Product Description

Keep your engine running at the correct operating temperature with this premium-quality OEM aftermarket Water Pump & Thermostat Assembly, designed specifically for Volkswagen Group EA888 Generation 3 petrol engines.

Manufactured to OEM specifications, this complete assembly includes the water pump, electronically controlled thermostat housing, and integrated coolant outlets, making it the ideal replacement for leaking or faulty original units.

Unlike earlier EA888 cooling modules, the Generation 3 design features an upgraded housing, improved coolant flow, enhanced sealing technology, and a revised thermostat system, providing greater durability and helping to reduce the common coolant leaks associated with earlier versions.

Generation 3 Improvements

Volkswagen introduced several upgrades to the EA888 Gen 3 cooling module to improve reliability and engine efficiency:

✔ Reinforced thermostat housing

✔ Improved gasket and seal materials for better leak resistance

✔ Optimised coolant flow for more consistent engine temperatures

✔ Revised thermostat calibration for faster warm-up and improved fuel efficiency

✔ Improved heat management to help reduce thermal stress

✔ Designed to address many of the common coolant leaks found in earlier EA888 water pump assemblies

Features

• OEM Quality Aftermarket Replacement
• Complete Water Pump & Thermostat Assembly
• Direct Bolt-On Replacement
• Precision Manufactured to OEM Specifications
• High-Strength Metal & ABS Construction
• Factory Tested for Quality and Performance
• Excellent Cooling Efficiency
• Long Service Life

Specifications

Product Type: Water Pump & Thermostat Assembly

OEM Part Number:

• 06K121600C

Replaces:

• 06L121600D

Installation Type:

• Direct Replacement

Material:

• Aluminium Alloy & High-Temperature ABS Composite

Colour:

• Silver / Black

Compatible Vehicles

Volkswagen

• Beetle (2016–2018) 2.0 TSI CULC
• Golf Mk7 (2014–2018) 1.8 TSI
• Golf GTI Mk7 (2014–2018) 2.0 TSI
• Golf R Mk7 (2014–2018) 2.0 TSI
• Polo GTI (2015–2018) 1.8 TSI
• Passat B8 (2015–2018) 1.8 TSI / 2.0 TSI
• Scirocco (2016–2018) 2.0 TSI
• Tiguan (2017 onwards) 2.0 TSI

Audi

Compatible with selected Audi models fitted with the EA888 Gen 3 1.8 TSI and 2.0 TSI engines. Please verify compatibility using your VIN or OEM part number before purchasing.

Engine Compatibility

Designed for selected EA888 Generation 3 engines including various:

• 1.8 TSI
• 2.0 TSI

Package Includes

• 1 × Complete Water Pump & Thermostat Assembly

Common Symptoms of a Faulty Water Pump

• Coolant leaking from the water pump housing
• Engine overheating
• Low coolant warning light
• Coolant loss without visible hose leaks
• Heater not producing sufficient heat
• Fault codes relating to coolant temperature regulation

Important Fitment Information

⚠️ This water pump is designed for EA888 Generation 3 engines only.

Please compare your existing OEM part number or provide your VIN before purchasing to ensure compatibility, as Volkswagen Group produced multiple versions of the EA888 cooling module.

Professional installation is recommended.

Why Buy from MVA Spares?

✔ Premium OEM Aftermarket Quality

✔ Quality Tested Before Dispatch

✔ Fast Nationwide Delivery

✔ Expert Technical Support

✔ Trusted Volkswagen & Audi Parts Specialists