BMW X3 G01 LCI (2021+)

Engine software for the BMW X3 G01 LCI sDrive20i

The X3 sDrive20i sold in Turkey with the 1.6-litre B48B16 engine and MG1CS003 ECU shares its engine family with the 320i / 420i / 520i and takes the same MOSTUNED Flash packages: 280 / 300 HP on stock hardware, 320 HP with a suitable downpipe and fuel.

You write the calibration yourself with an iPhone and an ENET / WiFi-ENET adapter; the original software is backed up and you can return to stock at any time. Confirm eligibility with Unlock Check and a VIN check in the app. More: B48 engine software · package selector.

Compatibility for your car

Features depend on equipment, iDrive generation and current software. We confirm the scope using your VIN and equipment before booking. Coding services are separate from ECU flash packages sold for the app.

Let’s assess your car

There is no published fixed-price package for this model. Share your equipment and software version so we can confirm available services and pricing.

Mobile Flash for this model

Services on this page are listed by model and equipment. Mobile Flash separately requires B48B16 / MG1CS003 compatibility and VIN authorisation; not every engine in the same chassis family is covered.