Stuart Webster
Jul 2025
Really happy with the remap on my van highly recommend.
Posted on Google · view on our Google profileShop / Mercedes-AMG / GLA45
Mercedes-AMG GLA45 Remapping
Select the generation and exact engine matching your Mercedes-AMG GLA45. Available figures are estimates; STX Tuning checks the actual vehicle and programming requirements before booking.
4.9/5500+ Google ReviewsSee Google ReviewsGLA45
X156 FL · 2.0 Petrol · T M133 · 2015-2020
381 PS stock475 Nm stockStage 1 est.: 420 PS / 550 NmStage 2 est.: 445 PS / 580 Nm
Stage 1: £499
GLA45
X156 · 2.0 Petrol · T M133 · 2014-2015
360 PS stock450 Nm stockStage 1 est.: 420 PS / 550 NmStage 2 est.: 445 PS / 580 Nm
Stage 1: £399
Which Mercedes-AMG GLA45 version do you own?
Compare the generation, year range, engine code and factory power, not the model name alone. These listed versions have 381 PS, 360 PS factory entries. Different outputs can use different turbochargers, control units and transmissions. Registration and software identification are checked before a calibration is agreed.
Open the exact engine record for the recorded ECU family, gearbox options and supporting hardware. Stage 2 values only apply to the specified configuration; unavailable estimates should not be borrowed from another engine. A newer software revision may also change the programming or unlock method.
For mobile enquiries, include the working postcode and parking arrangements. Physical upgrades and some ECU preparation require Slough workshop access. Output figures remain library estimates until supported by documented evidence for the exact setup.
Understand the hardware before choosing Stage 2