While the standard ePER catalog transitioned to online servers hosted via web portals, FIAT created to resolve a critical infrastructure challenge: poor workshop connectivity.
This shift was significant for several reasons:
However, every legend has a turning point. On March 1, 2018, the world of the KEYePER stood still. FIAT announced that updates and sales of the physical KEYePER drives would be suspended. keyeper fiat
The Keyeper Fiat is essentially a "smart key safe" that:
represents the offline, "frozen" technical documentation version of this software. Historically distributed via USB flash drives or DVD images, it installs locally onto a workshop computer. While the standard ePER catalog transitioned to online
| Tool | Data Source | Model Coverage | Cost | Best For... | | :--- | :--- | :--- | :--- | :--- | | | FIAT/Stellantis | All models (current) | Paid / Subscription | Professional workshops | | openPER | ePER v84 (Community) | Up to ~2015 | Free | DIY owners of older FIATs | | 7zap | Commercial database | Wide coverage | Free (w/ purchase path) | Getting modern OEM part numbers | | Mopar / Dealer | Stellantis | All models (current) | Purchase-focused | Buying OEM parts directly | | 7-Day Trial | Stellantis | All models (current) | €5 trial | Short-term professional access |
Offers customers lower-tier fiat pricing while preserving dealership margins. FIAT announced that updates and sales of the
is the specialized, offline version of Fiat’s official electronic parts catalogue, ePER . It is designed as a secure, portable USB or digital image system that allows automotive technicians, dealership networks, and mechanics to search for genuine spare parts without needing a live internet connection.