Remapping files for Denso S5

Denso S5 remapping optimises engine performance on vehicles fitted with this Denso engine control unit. The Denso S5 is a diesel ECU found on engines rated between 105 and 105 hp as standard. It is widespread in the European market and supported by the main professional calibration services.

Available Denso S5 remapping services

At EcuTracer we supply Denso S5 remapping files for the following services: Stage 1, DPF Solution, EGR Solution, AdBlue Solution, DTC Solution, Vmax Removal. Every file is developed individually by our engineering team, with more than 25 years of experience in ECU calibration. We do not use generic files or automated solutions: each calibration is tailored to the exact specification of the vehicle.

Estimated Stage 1 gains

Typical Stage 1 gains are around +24% in power and +45% in torque, depending on engine condition and usage. These figures are based on real dyno results from workshops that use our platform.

Reading methods and compatible tools

The Denso S5 can be read using the following methods: OBD. It is supported by professional tools such as Alientech KESS3, Autotuner, CMD Flash, Magic Motorsport Flex, bFlash. We accept both master and slave files.

Compatible vehicles

The Denso S5 ECU is fitted to vehicles such as Mazda 2 2014 – 2018 1.5 SkyActiv-D 105hp, Mazda 2 2019+ 1.5 SkyActiv-D 105hp, Mazda 3 2013 – 2015 1.5 SkyActiv-D 105hp, Mazda 3 2016 – 2018 1.5 Skyactiv-D 105hp and 1 more models. Browse our vehicle catalogue to see every model compatible with this ECU.

Order your professional files

If you run a professional workshop or tuning business and need Denso S5 remapping files, register with EcuTracer for access to our B2B platform: delivery in under 1 hour, technical support in English and Spanish and competitive credit-based pricing.

For more technical information on the Denso ECU family, visit the official Denso website.