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Thermostat Replacement Kit With ECS Billet Aluminum J-Plug

Includes ECS' upgraded J-Plug, a new thermostat, o-ring, and hardware
Mfg Part #
06B121111KKT3
ECS Part #
ES#2777024
Brand
Assembled By ECS
113.02
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Availability: In Stock
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Product Details

The thermostat on your vehicle controls the flow of coolant based on temperature. When you just start your engine, the thermostat remains closed to accelerate the warm up process. After reaching operating temperature, it opens up to allow the coolant to flow through. If the thermostat gets stuck closed, it allows no fluid to flow and ends up overheating the coolant already in the engine. When it's time to do a thermostat replacement on your vehicle, it makes it much easier if you have everything that you need before you get started.

This kit includes the ECS Billet Aluminum J-Plug to replace the plastic component that can become brittle over time from exposure to constant temperature changes.  ECS' Billet Aluminum J-Plug is machined 6061 aluminum for a strong yet lightweight plug that will not fatigue, and anodized in black for protection against any future corrosion. The strongest, longest-lasting, best looking solution on the market.

This kit, assembled by ECS, includes everything you need to complete your thermostat service.

Kit includes the following:

  • ECS Billet Aluminum J-Plug
  • Thermostat Assembly - Includes housing, gaskets and sensor
  • Water Tube O-Ring
  • Necessary Hardware

During your thermostat change, fluid loss is inevitable. Be sure to browse the website to get the proper replacement for your vehicle sent directly to your door.

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi B6 A4 FWD 1.8T
Audi B6 A4 Quattro 1.8T
*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.

Kit Contents

Description Brand Qty
Bolt - Priced Each Genuine Volkswagen Audi - Corporate Logo 2
Hex Bolt - Priced Each Genuine Volkswagen Audi - Corporate Logo 1
Hex Bolt - Priced Each Genuine Volkswagen Audi - Corporate Logo 1
Billet Aluminum Coolant J-Plug W/ O-ring ECS - Corporate Logo 1
Sealing O-Ring - Priced Each Rein - Corporate Logo 1
Thermostat Assembly (06B121111K) Hamburg Tech - Corporate Logo 1

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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