Wagner Tuning Competition Radiator Kit
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Wagner Tuning Competition Radiator Kit - Mercedes-Benz C63/C63S AMG (W205)
Wagner Tuning builds high performance cooling upgrades engineered around the OEM cooling architecture rather than generic aftermarket cores. This Competition Radiator Kit targets the indirect charge air cooling circuit on the Mercedes-Benz C63 AMG and C63S AMG, replacing both the front mounted and side mounted water coolers with larger volume racing cores designed to keep charge air temperatures down under sustained load.
This listing covers the Mercedes-Benz C63 AMG (W205) producing 350kW/476PS and the Mercedes-Benz C63S AMG (W205) producing 375kW/510PS, both from 2015 onwards. The kit is a plug and play installation with instructions included.
Specifications
- Front radiator volume increased from 7.43 L (OEM) to 13.25 L, an 80% increase
- Front radiator dimensions: 645mm x 395mm x 52mm (WT) vs 640mm x 430mm x 27mm (OEM)
- Side radiator volume increased from 1.62 L (OEM) to 3.00 L
- Side radiator dimensions: 240mm x 240mm x 52mm (WT) vs 240mm x 250mm x 27mm (OEM)
- Heat conductive anti corrosion coating for long term cooling performance
- Plug and play installation, fitting instructions included
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year and model configuration are confirmed before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Mercedes-Benz | C63 AMG | W205 | - |
| Mercedes-Benz | C63S AMG | W205 | - |
Technical Specifications
| Spec | Value |
|---|---|
| Part Number | 400001004 |
| Radiator Volume Increase (vs OEM) | 80% |
| Front Mounted Radiator Dimensions (OEM) | 640 mm x 430 mm x 27 mm |
| Front Mounted Radiator Volume (OEM) | 7.43 L |
| Front Mounted Radiator Surface Area (OEM) | 2752 cm² |
| Front Mounted Radiator Dimensions (Wagner Tuning) | 645 mm x 395 mm x 52 mm |
| Front Mounted Radiator Volume (Wagner Tuning) | 13.25 L |
| Front Mounted Radiator Surface Area (Wagner Tuning) | 2548 cm² |
| Side Mounted Radiator Dimensions (OEM) | 240 mm x 250 mm x 27 mm |
| Side Mounted Radiator Volume (OEM) | 1.62 L |
| Side Mounted Radiator Surface Area (OEM) | 600 cm² |
| Side Mounted Radiator Dimensions (Wagner Tuning) | 240 mm x 240 mm x 52 mm |
| Side Mounted Radiator Volume (Wagner Tuning) | 3.00 L |
| Side Mounted Radiator Surface Area (Wagner Tuning) | 576 cm² |
| Coating | Heat conductive anti corrosion coating |
| Cooling System Type | Indirect charge air cooling circuit (dedicated cooling water circuit) |
No instructions available for this product.

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