Articles, News and Research
Updates, technical notes, and announcements related to aftermarket diesel electronics, product development, and industry activity at Herlic Components.
OEM-equivalent, not proprietary: how HC-PSG5 fits your EPS 815 and calibration workflow
Donor PSG5 units are scarce and many cores are manipulated. HC-PSG5 is a brand-new, OEM-equivalent control…
Introducing HC-VCI: Bluetooth diagnostics, idle calibration and Ford unlock for diesel pumps
HC-VCI is a Bluetooth diagnostic interface for PSG5-equipped VP30/VP44 pumps — read and clear faults, adjust…
Herlic Components Expands HC-PSG5 Coverage: Nissan
Herlic Components is pleased to announce the arrival of new supported Nissan control modules, expanding our…
Automechanika Frankfurt 2026
Herlic Components exhibits at Automechanika Frankfurt, 8–12 September 2026 — meet the HC-PSG5, HC-VCI and HC-Bench…
HC-Bench: automated VP30/VP44 pump testing with a documented report for every unit
HC-Bench converts an existing test bench to automatic operation — it runs standardized test sequences on…
Product details: HC-PSG5
An OEM-equivalent replacement control unit for Bosch VP30/VP44 (PSG5) pumps — EPS 815-compatible, with dFi adjusted…