Unitronic Intercooler Upgrade 3.0TFSI B9 S4/S5




Perfectly designed to fit vehicles equipped with 3.0 TFSI EA839 engines this Unitronic Intercooler Upgrade Kit is a direct OEM replacement kit featuring an over-sized 21.65" x 16.61" x 2.52" bar and plate intercooler core made from cast aluminum core and end tanks proprietary internal fin and louver configuration and a TIG welded construction. Unitronic's Intercooler Upgrade Kit will resist heat-soak and provide optimal and efficient cooling in any driving condition.


  • Highly efficient bar & plate intercooler core
  • Drastically reduces charge air temperature for cooler more dense air
  • Significantly more resistant to heat-soak 79% more volume than OEM (Unitronic Core Dimensions: 21.65" x 16.61" x 2.52" / 550.0mm x 421.9mm x 64.0mm)
  • Cast Aluminum core and end tanks Direct OEM replacement; no bumper radiator support or other trimming required


  • Unitronic Direct Fit Intercooler Core for vehicles equipped with 3.0 TFSI EA839 engines.
  • All required hardware.


 Make Model Years Engine
Audi S4 B9 2017-2020 3.0 TFSI
Audi S5 B9 2018-2020 3.0 TFSI