Why Choose Wagner Tuning?

Wagner Tuning is globally recognized for developing high-performance cooling solutions for turbocharged vehicles. Each intercooler is engineered using CFD flow simulations and high-quality materials to ensure superior thermal efficiency and durability. The side mounted Radiator for Mercedes CLA 45 AMG is the perfect solution for enthusiasts looking to unlock the full potential of their platform while maintaining long-term reliability.

Wagner Tuning product information about Wagner Tuning side mounted Radiator for Mercedes CLA 45 AMG 400001006

Wagner Tuning Competition Side Water Cooler for AMG A 45, CLA 45 & GLA 45 (M 133) – 77% more volume incl. certificate

Experience maximum performance and thermal stability for your Mercedes AMG A 45, CLA 45, and GLA 45! The Wagner Tuning Competition side water cooler is the essential upgrade for optimizing the cooling performance of your 2.0L M 133 turbo engine. The impressive 77% increase in volume lowers the coolant temperature, improves reliability, and ensures maximum performance – now including parts certificate.

Why this side water cooler is a must-have for your AMG M 133:

Massive volume expansion: The Competition racing intercooler core expands the cooler volume of the side cooler by an impressive +77% (3.15 liters vs. OEM 1.79 liters).
Approved & legal: Now with parts certificate for maximum safety and uncomplicated registration.
Direct performance boost: Effectively lowers the coolant temperature in the indirect intercooler circuit. This improves intercooler cooling and stabilizes system thermodynamics.
Maximum heat transfer: The optimal ratio between internal and external cooling surface ensures maximum heat transfer and sufficient airflow for adjacent components.
Durability & protection: Equipped with a heat-conducting anti-corrosion coating for long-term, reliable cooling and longer system life.
Plug & play installation: Installation is straightforward and virtually plug & play thanks to user-friendly installation instructions.

Technical detail: Cooling circuit optimization for the M 133 turbo engine
The 2.0L M 133 turbo engine in models such as the AMG A 45 (W176) uses an indirect intercooler circuit that employs a separate cooling water circuit to cool the charge air. Lowering the cooling water temperature is the key to increasing performance. The Wagner Tuning side water cooler solves this bottleneck: The 77% increase in volume (3.15 liters vs. OEM 1.79 liters) massively increases the amount of coolant and cooling capacity. The result is more stable system thermodynamics over a longer period of time, which sustainably improves the performance and reliability of your vehicle, especially at high speeds and on the racetrack.

Technical data in direct comparison (OEM vs. Wagner Tuning side cooler)
The Wagner Tuning side water cooler offers decisive advantages over the standard cooler:
Volume: With 3.15 liters, the Wagner Tuning cooler offers 77% more volume compared to the OEM cooler with 1.79 liters.
Dimensions (depth): At 68 mm deep, the coolers are significantly thicker than the standard coolers at 40 mm, which enables increased cooling performance.
Cooling surface: The cooling surface (A) increases by approx. 4% to 464 cm² (vs. OEM 446 cm²).
Cooler core: A high-performance competition racing intercooler core is used.

Dimensions of OEM side radiator:
248 mm x 180 mm x 40 mm
V = 1.79 liters
A = 446 cm²

Dimensions of Wagner Tuning side radiator:
252 mm x 184 mm x 68 mm
V = 3.15 liters
A = 464 cm²

Vehicle compatibility (AMG M 133)
The Wagner Tuning Competition side water cooler is plug-and-play compatible with the following models with the M 133 engine (265-280 kW / 360-381 hp):
Mercedes Benz A 45 AMG W176 (2013-2018)
Mercedes Benz CLA 45 AMG C117 (2013-2018)
Mercedes Benz GLA 45 AMG X156 (2014-2019)

Part number: 400001006
Get ready to dominate the roads and take your driving experience to a new level – now with parts certification!