Audi Water Pump Conversion Kit - OE Supplier 06M121013GKT3

Audi Water Pump & Thermostat Kit

ATTENTION!

This kit contains the newly redesigned Engine Water Pump by Audi for the 2.9T/3.0T EA839 Engines. In order to install this water pump, it is necessary to also replace the water pump pulley, which now features a 6-bolt design and is included in this kit. Unfortunately, Audi will no longer be supporting the 4-bolt pulley designed water pump and if yours is faulty you must install this conversion kit.

For those who are performing this repair, it is crucial to verify the condition of the vacuum system before reinstallation of the Engine Water Pump. In some cases, some may experience Coolant Migration which can potentially make its way from the vacuum port on the water pump all the way to the turbocharger wastegate actuators, vacuum reservoir, vacuum pump, etc. There are 4 known points of inspection / "Checkpoints" we advise you follow to verify the extent of coolant migration. Things to look out for are areas with visible coolant (liquid) and/or coolant residue (white/pink in color showing coolant was present then had evaporated).

Inspection/Checkpoint Flow Chart:

Checkpoint 1 - Vacuum Line to N649 Valve (Mechanical Coolant Pump Switch Valve)

• IF YES - We recommend replacing the N649 Valve (see below) and continuing the inspection.
• IF NO - This Water Pump & Thermostat Kit is all that is needed.

Checkpoint 2 - Vacuum Tee to N545 Valve (Cylinder Block Coolant Valve)

• IF YES - We recommend replacing the Vacuum Hose Assembly (see below) and continuing the inspection.
• IF NO - We recommend replacing the N649 Valve along with the Water Pump & Thermostat Kit.

Checkpoint 3 - Vacuum Line to Vacuum Pump

• IF YES - We recommend replacing the Vacuum Hose Assembly and Vacuum Pump (depending on severity) and continuing the inspection.
• IF NO - We recommend replacing the Vacuum Line Assembly along with the Water Pump & Thermostat Kit.

Checkpoint 4 - Vacuum Line to Vacuum Reservoir Connection

• IF YES - We recommend replacing the Vacuum Hose Assembly, Vacuum Pump, and the Vacuum Reservoir as well as verifying the condition of the vacuum lines going to the Turbocharger Wastegate Actuator(s).
• IF NO - We recommend replacing the Vacuum Hose Assembly and Vacuum Pump along with the Water Pump & Thermostat Kit.

This Kit Includes:

• OE Supplier Engine Water Pump
• Genuine Engine Water Pump Pulley
• Calorstat Thermostat Assembly
• Genuine Engine Coolant Shut Off Valve
• Genuine Engine Coolant Pipe
• Genuine Coolant Pipe O-Rings
• Genuine Hardware
• HT-12 Coolant

Additional Parts (if needed):

• N649 Valve - 037-906-283-C - (Please See Fitment Notes)
• N649 Valve - 037-906-283-F - (Please See Fitment Notes)
• Vacuum Hose Assembly - S4/S5/SQ5 - 3.0T CWGD (Please See Fitment Notes)
• Vacuum Hose Assembly - S4/S5/SQ5 - 3.0T CWGD (Please See Fitment Notes)
• Vacuum Hose Assembly - A6/A7 - 3.0T DLZA
• Vacuum Hose Assembly - A8 - 3.0T CZSE
• Vacuum Hose Assembly - Q7/Q8 - 3.0T DCBD
• Vacuum Hose Assembly - RS5 - 2.9T DECA
• Vacuum Hose Assembly - S6/S7 - 2.9T DKMB