Repair Services

Thermostat w/Water Pump Aluminum Housing – 06H 121 026ED (Graf)

The Graf Aluminum Thermostat Water Pump 06H121026ED is an OE-spec integrated cooling upgrade for VW and Audi EA888 2.0T engines. Its aluminum housing resists heat cycling and warping, restoring reliable coolant circulation and temperature regulation with a direct bolt-on fit.

$195.00

2 in stock

  • Description
  • Additional information

Description

Product Description

The Graf Aluminum Thermostat Water Pump 06H121026ED upgrades cooling reliability on EA888 2.0T engines. This integrated OE-spec unit features a robust aluminum housing that resists heat cycling and warping. Therefore, it solves the common leak points found on earlier plastic designs. It restores proper coolant circulation and temperature regulation to protect your turbocharged engine from overheating and fault codes.

Common Failure Symptoms

A failing pump or thermostat shows recognizable warning signs. Coolant odor, pink crust around the housing seam, and low coolant warnings are the most common. Moreover, overheating and stored thermostat performance codes confirm the problem. Replacing the complete assembly is the proven fix.

Features & Benefits

The Graf Aluminum Thermostat Water Pump 06H121026ED is an OE-spec integrated water pump with electronically controlled thermostat. Its aluminum housing delivers superior strength and heat resistance over plastic units. Furthermore, it includes the pump and thermostat assembly with O-rings and seals. Its direct bolt-on fitment uses factory hose connections and sensor ports throughout. Above all, Graf engineering fixes leaks, restores temperature control, and delivers a longer service life than plastic alternatives.

Graf Aluminum Thermostat Water Pump 06H121026ED — Applications

This assembly fits many Volkswagen and Audi models with EA888 2.0T engines. Compatible models include GTI, Golf, Jetta, Passat, Tiguan, CC, Beetle, A3, A4, A5, Q3, Q5, and TT variants.

Always confirm compatibility via your VIN or by matching the OEM part number before ordering.

Cross Reference Numbers

  • 06H121026DD

  • 06H121026DC

  • 06H121026AB

  • 06H121026AE

  • 06H121026AF

  • 06H121026BA

  • 06H121026BD

  • 06H121026BH

  • 06H121026BM

  • 06H121026BQ

  • 06H121026DA

  • 06H121026DB

Additional information

Weight 4.8 lbs
Dimensions 10.5 × 8.5 × 7 in