06H121131C - Water Pump Union Seal - EA888 Water Pump. Volkswagen Golf MK6 GTI & Audi A4/A5 B8

06H121131C – Water Pump Union Seal | EA888 Gen 1/2 – Volkswagen Golf MK6 GTI & Audi A4/A5 B8

This genuine Volkswagen/Audi water pump union seal (part number 06H121131C) connects the oil cooler to the water pump assembly on EA888 Gen 1 & Gen 2 2.0 TSI engines. It includes the required O-rings and ensures a proper, leak-free seal at the interface between the thermostat housing and oil cooler.

If you're replacing your water pump, thermostat housing, or oil cooler, this union seal should always be inspected and replaced to prevent leaks and maintain cooling system integrity.

Key Features:

• Genuine OEM Volkswagen/Audi part

• Includes integrated O-rings

• Designed for EA888 Gen 1 & Gen 2 2.0 TSI engines (2009–2012)

• Seals the connection between water pump housing and oil cooler

Fitment Includes:

Audi:

• A3 8P 2.0 TSI

• A4 B8 2.0T & B8 Allroad

• A5 B8 2.0T

• A6 C7 2.0T

• Q5 8R 2.0T

Volkswagen:

• Beetle Turbo 2.0T

• CC 2.0T

• EOS 2.0T

• Golf GTI MK5 & MK6 2.0T

• Jetta MK5 / MK6 GLI 2.0T

• Passat B6 2.0T

• Tiguan 2.0 TSI

Supersedes: 06H121131B

SKU: 06H121131C