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  • 06H121026DR VAG WATER PUMP+THERMOSTAT/A4/A5/TT

06H121026DR VAG WATER PUMP+THERMOSTAT/A4/A5/TT, Price: 480.78$, Weight: 0.25kg

    • Make Number Name Availability Weight, kg Ship in, Days Price

    VAG

    06H121026DR

    WATER PUMP+THERMOSTAT/A4/A5/TT

    		 1

    0.25

    2-3

    480.78$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    AUDI
    06H121026DR 
    COOLANT REGULATOR WITH COOLANT PUMP
    		0
    0.288
    2-3
    295.65$
    		 Not Available

    Substitutions

    Make Number Name Availability Weight, kg Processing, days Price  
    VAG
    06H121026ED 
    WATER PUMP ASSEMBLY
    		4
    0.288
    2-3
    419.48$
     
    MERCEDES
    A2313500353 
    TRACK CONTROL ARM R/L-SL(R231)
    		1
    0.805
    2-3
    124.14$
     
    VAG
    06H121026CC 
    FEBI
    		0
    0.664
    2-3
    477.88$
    		 Not Available
    VAG
    06H121026DD 
    WATER PUMP-A3/A4/A5/TT
    		0
    0.288
    2-3
    406.35$
    		 Not Available
    INA
    06H121026DD 
    WATER PUMP WITH HSG/REGULATOR
    		0
    0.612
    2-3
    158.76$
    		 Not Available
    GEBA
    06H121026DD 
    WATER PUMP WITH HSG/REGULATOR
    		0
    1.449
    2-3
    122.75$
    		 Not Available
    TruckTec
    06H121026DD 
    WATER PUMP WITH HSG/REGULATOR
    		0
    0.863
    2-3
    107.01$
    		 Not Available
    MAXPART
    06H121026DD 
    WATER PUMP WITH HSG/REGULATOR
    		0
    0.863
    4-5
    77.71$
    		 Not Available
    GK
    06H121026CC 
    WATER PUMP-A3/A4/A5/TT
    		0
    0.606
    2-3
    51.27$
    		 Not Available
    Vaico
    06H121026CC 
    WATER PUMP-A3/A4/A5/TT
    		0
    0.495
    2-3
    42.60$
    		 Not Available
    MAXPART
    06H121026CC 
    WATER PUMP-A3/A4/A5/TT
    		0
    0.46
    4-5
    22.67$
    		 Not Available

    Coolant Pump with Integrated Thermostat for Audi A4, A5, TT ?

    Why your engine needs it ❄️?

    This unit keeps the 2.0 TFSI running at the correct temperature. The pump moves coolant through block, head, turbo, and radiator, while the built‑in thermostat regulates warm‑up and operating temps. Proper flow prevents hotspots, detonation, oil breakdown, and power loss. If you demand stable performance in traffic and on highway pulls, this assembly is essential.

    How it works ?

    An impeller driven by the belt/drive spins coolant through passages. The thermostat uses a wax capsule that expands near its set point, opening the main circuit to the radiator. During cold start it stays shut, routing coolant through the bypass for fast warm‑up and lower emissions. Some versions include an electric heater for smarter control under load.

    What happens if it breaks ⚠️

    Symptoms include overheating, fluctuating gauge, heater blowing cold, coolant smell or pink crust at the housing, bearing whine, or fault codes like P0128/P2181. Continued driving can warp the head, blow the gasket, cook the turbo, and shorten oil life. A stuck‑open stat causes poor economy; stuck‑closed risks rapid overheat.

    Fitment and pro tips ?️✅

    Designed for popular Audi A4/A5/TT 2.0 TFSI platforms (EA888). Replace gasket and bolts, use fresh G12/G13‑spec coolant, and bleed air via the high point. Inspect belt and pulleys, and torque to spec on a cold engine. After install, verify fan cycles and cabin heat—stable mid‑gauge means you’re good to go.