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

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Cooling System Refresh Kit - Level 2 With ECS Billet Aluminum J-Plug

Includes ECS' upgraded J-plug & replace your thermostat, temp sensors, coolant flange, & expansion tank with one kit!
Mfg Part #
ECS Part #
Assembled By ECS
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Availability: Inventory On Order, ETA Sep 29, 2021
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Product Details

Replacing cooling system components will ensure a long life for your cooling system. Most of the cooling system components are exposed to very high temperatures and repeated thermal cycling. Heat-hardening causes warping and cracking that leads to coolant loss and possible engine damage from overheating.

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 mated with ECS' Level 2 Cooling System Refresh Kit.

Avoid headaches altogether and replace all problematic items at once to keep your cooling system running efficiently.

Kit includes:

  • ECS Billet Aluminum Coolant J-Plug
  • Thermostat Assembly W/ Integrated Housing & Sensor
  • Updated Green 4-Pin Coolant Temperature Sensor
  • Coolant Expansion Tank W/ Cap
  • Cylinder Head Coolant Flange
  • G13 Coolant 1.5L Bottle - 2
  • Necessary Securing Hardware, Gaskets, O-Rings & Clips
Cross Reference
  • 06b103033a

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.


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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