Upgrade the cooling performance on your Volkswagen or Audi MQB/MQB Evo with the CTS Turbo DSG Cooler/Auxiliary Radiator. This 2-row aluminum unit is built to improve heat dissipation under hard street driving, repeated pulls, and track use.
Whether you need better DSG cooling or an auxiliary radiator replacement, this upgrade helps control temperatures more effectively than the factory setup. It is a smart choice for higher-power builds and warm-weather driving where consistent thermal management matters.
Quick Fitment Overview
- Compatible with Volkswagen MK7/MK8 Golf R and Audi 8V/8Y S3
- 2-row, 42mm aluminum core for improved cooling efficiency
- Supports DSG cooling or auxiliary radiator applications depending on vehicle side
- Sold individually; DSG vehicles require two and manual vehicles require one
Product Description
The CTS Turbo DSG Cooler/Auxiliary Radiator is constructed from 100% aluminum and TIG-welded for strength and efficient heat transfer. CTS Turbo states up to 37% greater heat dissipation, making it a strong upgrade for Volkswagen and Audi owners looking to control temperatures more consistently.
Key Features and Benefits
- 2-row 42mm high-performance core
- 100% aluminum construction with TIG-welded end tanks
- Helps reduce heat soak and improve thermal stability
- Ideal for tuned street cars and track-driven builds
- Direct replacement fit for MQB/MQB Evo
Vehicle Compatibility
- Audi 8Y/8Y.2 S3 (2022+)
- Audi 8V/8V.5 S3 (2015–2020)
- Volkswagen MK8/MK8.5 Golf R (2022+)
- Volkswagen MK7/MK7.5 Golf R (2015–2019)
Installation and Notes
- Professional installation recommended
- Right side is used for DSG cooling and left side for the auxiliary radiator
- Vehicles with DSG transmission require two units
- Vehicles with manual transmission require one unit
Recommended Upgrades
- Performance intercooler
- Engine oil cooler
- Transmission tune
- High-flow air intake
Frequently Asked Questions
Q: How many units do I need?
A: DSG vehicles require two units, while manual-transmission vehicles require one.
Q: What does this cooler help with?
A: It helps improve heat dissipation and temperature control during hard driving, repeated pulls, and track use.
Q: Is this a direct replacement?
A: Yes. It is designed as a direct replacement for supported MQB/MQB EVO applications.
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