C63 ZAC Auxiliary Heat Exchanger (W205)

ZAC Motorsport Auxiliary Heat Exchanger Radiator Upgrade

Looking for an affordable yet high-performance cooling solution for your AMG?

ZAC Motorsport's Auxiliary Heat Exchanger Radiator upgrade offers an excellent alternative to more expensive brands whilst still offering comparable performance.

 Designed to suit AMG models that use the OEM part number #0995005903, You can check what radiator you have by entering your VIN into PARTSOUQ or a multitude of other VIN parts reference websites.

Our auxiliary radiators provide optimal cooling, backed by our renowned customer service and industry-leading warranty.

Superior Cooling Performance

Turbocharged engines, like those found in AMG models, produce significant heat, which can limit performance and reduce engine efficiency. ZAC Motorsport's heat exchanger radiators are engineered to lower intake air temperatures, resulting in improved combustion efficiency and sustained performance during hard driving conditions. Independent testing has shown that upgraded heat exchangers can reduce intake air temperatures by as much as 15-20°C, compared to stock systems, helping to maintain engine performance even during track use or extended high-speed driving.

Comparable to Leading Brands at a Fraction of the Cost

On a budget? Our intercooler heat exchangers offer comparable performance to the bigger names in the industry but at a more competitive price. You can expect improved heat dissipation and reduced engine temperatures, leading to better throttle response and more consistent power delivery. Plus, they’re built to last, just like the premium brands, but without the hefty price tag.

Supported Models

ZAC Motorsport’s intercooler heat exchanger upgrades are available for the following AMG models:

17 Mercedes AMG GT – R190 (Fits Left & Right – 2 Per Vehicle)
16-17 Mercedes Benz AMG GT S – R190 (Fits Left & Right – 2 Per Vehicle)
16-21 Mercedes Benz C 63 AMG – W205 (1 Per Vehicle)
15-21 Mercedes Benz C 63 AMG S – W205 (Fits Left & Right – 2 Per Vehicle)
16-19 Mercedes Benz GLE 63 AMG – X292 (Fits Left & Right – 2 Per Vehicle)
16-19 Mercedes Benz GLE 63 AMG S – X292 (Fits Left & Right – 2 Per Vehicle)
17-19 Mercedes Benz GLS 63 AMG – X292 (Fits Left & Right – 2 Per Vehicle

PLEASE NOTE the SECONDARY (2) will require modification to the plastic covers to mount it. It may require cable ties to secure the plastic covers also due to the extra thickess of the core.
It can be adapted to suit the Non S C63, but you will require other OEM hoses.

With ZAC Motorsport, you get more than just performance upgrades—you get reliable products at unbeatable prices, backed by our customer service and warranty you can trust.

Upgrade your AMG’s cooling system today with ZAC Motorsport's auxiliary heat exchangers!