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Coolant Expansion Tank

Plastic reservoir for the cooling system
Mfg Part #
4F0121403M
ECS Part #
ES#3449066
Brand
Behr
27.96
Availability: Direct Ship, Ship ETA Sep 29, 2020
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Product Details

The coolant tank gives the fluid an additional place to go after expansion and contraction from system temperature changes. Since it’s exposed to these drastic temperature changes, cracks and wear can occur. This replacement unit will replace that damaged tank to restore your cooling system. Be sure to pick up some coolant to refill your system. The reservoir includes the coolant level sensor internally, and is not available separately.

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi C6 A6 Quattro V8 4.2L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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