The for Opel (now often accessed through SPS2 via Techline Connect ) is a dealer-level tool used to program and calibrate Electronic Control Units (ECUs). Because Opel was previously part of General Motors (GM) and is now part of Stellantis, the specific tool you use depends on the vehicle's model year:

The Opel SPS Online system is a vital infrastructure tool in the modern automotive landscape. By moving software distribution to a cloud-based model, Opel (Stellantis) ensures that vehicles can be maintained with the most current software throughout their lifecycle. For the technician, it simplifies the diagnostic process but demands strict adherence to protocol regarding connectivity and power management. As vehicles become increasingly software-defined, the reliance on robust SPS platforms will continue to grow.