Alpina B4
Select a generation to view available engines
Alpina B4 Chiptuning
Discover all available Alpina B4 tuning options in our database. Select your generation to view engine-specific chiptuning specifications with exact power and torque gains. Our professional ECU remapping services are available for all B4 variants.
Each Alpina B4 generation has unique engine characteristics and tuning potential. Whether you have a diesel or petrol engine, our tuning files are developed specifically for your vehicle's ECU, ensuring optimal performance, reliability, and drivability.