OEM Replacement Parts

Looking for OEM replacement parts for your control system?

Replacement main logic modules (MLMs) and user interface modules (UIMs) for ALL V-Series controllers (Vantage, Maestro Legend, ProTech) are no longer available.


Bay Controls is excited to announce the release of the Series 7 controller. While the Series 7 is a huge leap forward in air compressor control, it only takes a few simple steps to upgrade from a legacy Bay Controls Controller (ProTech, Vantage, Maestro Legend, etc.).  Retrofit kits for all old OEM controls are also available.


Please contact a Bay Sales Representative to learn more.



Below are some common Cameron part numbers and their corresponding Bay Controls part:

  • AAP3798102-00031: Bay Controls MLM
  • AAP3798102-00037: Bay Controls UIM
  • AAP3798102-00036: Bay Controls UIM Backlight



Replacement Part Examples

Main Logic Module (MLM)

User Interface Module (UIM)

Contact Parts Sales

For a parts quote or detailed specification sheet, please use the form to contact Bay Controls parts sales