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Performance Intercooler Kit for: Mercedes-Benz C-Class / E / GLC 43 AMG Wagner Tuning

Wagner Tuning high-performance intercooler kit for Mercedes-AMG C 43, E 43 and GLC 43 (V6 3.0 biturbo M276).
Core volume of 6.3 L, +133% compared to stock, for cooler boost air and more consistent power.
Plug & play installation, 57 mm aluminum tubing and water-methanol injection ports included.

Reference 200001157
€1,856.59 (VAT incl.)
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Estimated restock time
  1. Order today
  2. Restock supplier order
  3. Delivery Tue 17 Nov
Estimated delivery on 17/11/2026
This lead time is an estimate and may change due to circumstances beyond our control
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Wagner Tuning performance part: high-performance intercooler kit designed and manufactured in Germany by Wagner Tuning for Mercedes-AMG 43 models and variants equipped with the M276 3.0 biturbo V6.

On the Mercedes-AMG 43, the stock intercooler quickly reaches its limits, especially after an ECU tune or under sustained driving: intake air temperature rises and power drops. With a core more than twice as large, the Wagner Tuning kit significantly lowers intake temperatures, limits back pressure and eases the turbos, for higher and more consistent power.

Technical specifications:

  • Volume increased by 133%: core measuring 222 x 297 x 95 mm, 6.3 L versus 2.7 L for the original intercooler
  • Optimized flow: end tanks cast from aluminum, designed using CAD and computational fluid dynamics (CFD) simulation, for excellent cooling efficiency with minimal pressure drop
  • Durability: corrosion-resistant coating with high thermal conductivity for lasting efficiency
  • Turbo protection: the system's improved efficiency reduces turbo load and supports longer turbo life
  • Water-methanol injection ready: two 1/8" NPT ports integrated into the upper end tank
  • Forced induction tubing in aluminum Ø 57 mm (2.25")
  • Plug & play fitment: direct replacement, no modification required, detailed installation instructions included
  • Engine: V6 3.0 biturbo M276 DE 30 AL

Kit contents:

  • 1 intercooler
  • 2 aluminum forced induction tubes Ø 57 mm
  • 3 silicone hoses
  • Mounting hardware
  • Installation instructions

Compatible: Mercedes-Benz C-Class (W/S/C/A 205) C 400 4MATIC 2014-2018, C 450 AMG 4MATIC 2015-2016, C 43 AMG 4MATIC from 2016; E-Class (W/S/C/A 213) E 43 AMG 4MATIC 2016-2018, E 450 4MATIC 2018-06/2020; GLC (X/C 253) GLC 43 AMG 4MATIC 2016-2022; GLE Coupé (C 292) GLE 43 AMG 4MATIC 2015-2022

Usage: motorsport part, not street legal for use on public roads.

Important: Please verify this part's compatibility with your vehicle (year, displacement and engine code) before ordering.

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