Sunshine Technology, at Goffineweg 45, 51069 Cologne, develops digital speedometers and programming hardware sold under the DIGIPROG name. The company describes more than 30 years of speedometer repair and says the same staff develop the tools and software.
The current product list on tacho.de names DIGIPROG 4, DIGIPROG CAS4, and an EEPROM tool for record repair. That EEPROM tool names the memories 35080, 080 DOWQ and 160 DOWQ. DIGIPROG 4 is described as a handheld with on-screen steps and a choice of languages, updated by connecting it to a PC. The company says a cluster is part of a wider set of memories, including ABS, body controllers, transmission and engine controllers and the ignition lock, and that a used replacement cluster may need its stored mileage brought into line with the vehicle. It states that a deliberately false mileage report is a criminal offence.
Handheld units sold online as Digiprog 3 are not in that current product list. Treat an unnumbered Digiprog, especially a low-priced full set from a general tool shop, as unverified.