Audi Under Supercharger Kit - 3.0T Gen 2 CREC - GPS Aluminum Thermostat Assembly

Complete Under Supercharger Service Kit for Audi 3.0T Gen 2 CREC - Essential Supercharger-Off Maintenance

Everything you need for supercharger-off service on your Audi 3.0T Gen 2 CREC engine (2015-2018 C7 A6, A7, A8, Q7). This comprehensive kit includes GPS Gen 2 thermostat assembly, upgraded Graf metal water pump, OEM Hengst PCV valve, and all critical gaskets and seals that should be replaced when accessing the valley of your Gen 2 TFSI engine. 

Why This Kit is Essential:

When removing your supercharger for carbon cleaning, thermostat replacement, coolant leaks, or performance upgrades, these are the parts you should replace while you have access. The Gen 2 CREC engine commonly develops coolant leaks from the thermostat housing, while intake manifold gaskets and PCV components deteriorate over time. This kit bundles everything in one package, preventing the need for a second teardown.

Common reasons for supercharger removal:

• Coolant leaks in the engine valley (thermostat housing)
• Intake valve carbon cleaning
• PCV system failure causing oil consumption
• Rough idle from worn intake manifold gaskets
• Ported blower installation or pulley upgrades

Kit Benefits:

• Gen 2 CREC-specific components (not compatible with Gen 1)
• Premium OEM and OEM-equivalent parts only
• Everything needed for one complete supercharger-off service
• No second teardown for parts you should have replaced the first time
• Ideal for DIYers doing carbon cleaning, ported blower swaps, or preventive maintenance
  

Compatible Engine Code: CREC

Kit Includes:

• (1) A-30T-G2-TA - German Performance Solutions Audi 3.0T Gen 2 (CREC) Thermostat Housing (Germain Performance Solutions)
• (1) 06E121018K-GRF - Water Pump - VW/Audi / 3.0L / 3.0T / C7 / A6 / A7 / A8 / B8 / Q5 / S4 / S5 / SQ5 / Touareg (Graf)
• (1) 06E103547AF-HEN - Engine Crankcase Vent Valve - Audi / 3.0T / 4.0T / C7 A6 / A7 / 4M Q7 / Q8 / & More (Hengst)
• (6) 079129717D-ELR - Intake Manifold Gasket (Upper) - Audi A4 / A6 / S4 / S5 / A4, A5, A6, A7, A8 Quattro & more. (Elring)
• (6) 06E129717F-ELR - Intake Manifold Gasket - VW/Audi (Elring)
• (1) 06E103213 - PCV Valve Hose - VW/Audi 3.0T V6 (VW/Audi)
• (6) 06E998907F - Fuel Injector Seal Kit - Audi / 3.0T / C7 / A6 / A7 / D4 A8 / 4M Q7 (Audi)

Optional Add-On:

• (1) 06E121045BE - Coolant Crossover Pipe (Front Upper) - Audi / 3.0T / C7 / A6 / A7 / D4 A8 / 4M Q7 (Audi)
• (1) 06E121045AN - Coolant Flange - Audi / 3.0T 2016+ / C7 / A6 / A7 / D4 A8 / 4M Q7 (Audi)
• (1) 06E121030K - Engine Coolant Hose - Audi / 3.0T / C7 / A6 / A7 / D4 A8 / 4M Q7 (Audi)

OE Part #'s


Thermostat Housing

06E-121-111-AL / 06E121111 AL / 06E 121 111 AL / 06E121111AL

06E-121-111-AD / 06E121111 AD / 06E 121 111 AD / 06E121111AD

06E-121-111-P / 06E121111 P / 06E 121 111 P / 06E121111P

06E-121-111-S / 06E121111 S / 06E 121 111 S / 06E121111S

06E-121-111-T / 06E121111 T / 06E 121 111 T / 06E121111T

6E1-211-11A-L / 6E121111A L / 6E1 211 11A L / 6E121111AL

MFR #

A-30T-G2-TA


Water Pump

06E-121-018-K / 06E121018 K / 06E 121 018 K / 06E121018K

06E-121-018-N / 06E121018 N / 06E 121 018 N / 06E121018N

6E1-210-18K / 6E1 210 18K / 6E121018K

MFR # 

PA1228


Intake Manifold Gasket 

06E-129-717-F / 06E129717 F / 06E 129 717 F / 06E129717F

MFR #

858.060


Fuel Injector Seal Kit

06E-998-907-F / 06E998907 F / 06E 998 907 F / 06E998907F

6E9-989-07F / 6E9 989 07F / 6E998907F 


Engine Crankcase Vent Valve

06E-103-547-AF / 06E103547 AF / 06E 103 547 AF / 06E103547AF

06E-103-547-AD / 06E103547 AD / 06E 103 547 AD / 06E103547AD

MFR #

AS374M03

Intake Manifold Gasket (Upper)

079-129-717-D / 079129717 D / 079 129 717 D / 079129717D

MFR # 

217.330


PCV Valve Hose

06E-103-213 / 06E 103 213 / 06E103213

6E1-032-13 / 6E1 032 13 / 6E103213


Coolant Crossover Pipe (Front Upper)

06E-121-045-BE / 06E121045 BE / 06E 121 045 BE / 06E121045BE

06E-121-045-BC / 06E121045 BC / 06E 121 045 BC / 06E121045BC

06E-121-045-AS / 06E121045 AS / 06E 121 045 AS / 06E121045AS

6E1-210-45B-E / 6E121045B E / 6E1 210 45B E / 6E121045BE


Coolant Flange

06E-121-045-AN / 06E121045 AN / 06E 121 045 AN / 06E121045AN

6E1-210-45A-N / 6E121045A N / 6E1 210 45A N / 6E121045AN