Win this M240i!
Every $50 spent = 1 entry*

No purchase necessary to enter or win. See official rules.

Win this M240i!
Every $50 spent = 1 entry*

No purchase necessary to enter or win. See official rules.


Expansion Tank Replacement Kit

Install a brand new expansion tank with a new cap and hardware
Mfg Part #
8D0121403LKT1
ECS Part #
ES#2580983
Brand
Assembled By ECS
52.80
Free Shipping Free Shipping
on orders $49 and up
Availability: In Stock
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Product Details

The coolant expansion tank in your vehicle collects coolant as it expands and contracts throughout a range of temperatures.

Because it is subjected to such drastic changes on a regular basis, the plastic often crack, break, and then leak. Don't risk a messy engine bay or even more serious damage; replace that old expansion tank!

Kit includes:

  • Expansion Tank
  • Cap w/ Seal
  • Mounting Hardware

When replacing, be sure to also have replacement coolant shipped to your door. ECS Tuning carries the proper coolant for your German automobile. Search under your model > Engine > Cooling.

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi B5 A4 FWD 1.8T
Audi B5 A4 FWD V6 30v
Audi B5 A4 Quattro 1.8T
Audi B5 A4 Quattro V6 30v
Volkswagen Passat B5 4 Motion 1.8T
Volkswagen Passat B5 FWD 1.8T
Volkswagen Passat B5 4 Motion V6 30v
Volkswagen Passat B5 FWD V6 30v
*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.

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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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