Overview
The Atlas Copco Elektronikon Controller Panel for Atlas Copco Air Compressor GA55 (part number 1900059073) governs regulation, monitoring and safety of the compressor from the front panel. As an Elektronikon I / II-era unit it keeps long-serving GA/GX compressors running without a full control retrofit. It is fitted to GA55.
Typical reasons to replace it are a blank or frozen display, a controller that won't power up, an unresponsive keypad, or repeated communication / sensor faults. Supplied new, genuine and tested, this 1900059073 is a direct replacement for the original unit.
Part of the Elektronikon I & II Controllers range. Not sure this is the right part? Use our compatibility check or learn how to identify your controller.
Compatibility
Confirmed fitment: GA55. Controllers within one generation share hardware and differ by program — send your model or serial and we confirm the exact match, including any superseded number.
Programming & setup
Order it programmed to your compressor and it arrives ready to run; send us your model and serial and we handle the parameter setup. See controller programming.
FAQ
What is Atlas Copco part number 1900059073?
1900059073 is a genuine Atlas Copco Elektronikon Controller Panel for Atlas Copco Air Compressor GA55, fitted to GA55 compressors. It belongs to the Elektronikon I / II control family. We supply it new, tested and — if needed — pre-programmed.
Will 1900059073 fit my compressor?
This elektronikon controller panel typically fits GA55. Because controllers in the same generation share hardware and differ only in the loaded program, send us your machine model or serial and we confirm the exact match — including any superseded or replacement part number — before you order.
Is 1900059073 new or refurbished?
We ship 1900059073 as a new, genuine and tested unit. A limited number of refurbished units may be available on request — just ask when you enquire.
Can you program 1900059073 before shipping?
Yes. We program the elektronikon controller panel and migrate your parameters (target pressure, load/unload set points, language, timers and communication modules) so it runs the moment you install it.
What is the warranty and lead time on 1900059073?
New units are covered by warranty and most ship quickly worldwide. Contact us with your quantity for current lead time and pricing.
Helpful guides
Request a Quote
Send us the part number or your machine model/serial — we confirm the correct controller and quote fast.
Related — Elektronikon I & II Controllers
