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APR 3.0 TDI ECU Upgrade

APR is pleased to present the ultimate engine control unit (ECU) upgrade for the 3.0 TDI V6. APR’s ECU upgrade is conveniently flashed to the vehicle’s factory ECU through the OBD-II port without any physical modification to the factory ECU. APR’s EMCS functionality puts the control of the engine’s operation at your fingertips and allows for additional features and options to be installed to the OEM ECU.

Stage I 

3.0 TDI is found in many vehicle makes and models in the Audi and Volkswagen lineup. Over 45 engine codes exist today with hundreds of ECU revisions across the world. In many cases, the same engine is offered in high, medium and low output models simply through factory ECU tuning alone. However, some models are more capable than others due to the supplied components such as the turbocharger, fueling system and other emissions related pieces. 

APR's ECU Upgrade maximizes output in each scenario. Depending on the vehicle and attached components, torque and power output with APR’s ECU upgrade will vary. APR’s Stage I ECU Upgrade can result in a gain of +30-60 horsepower and +30-90 FT-LBS of torque with no other modifications necessary. 

 
 

 

  •  ECU Upgrades
  •  A6, S6, RS6 & A6 Allroad (C7)
  •  A7, S7, RS7 (C7)
  •  A8 & S8 (D4)
  •  Q5 (8R)
  •  Q7 (4L)

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