Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

Mahlkonig 308389

Mahlkonig 308389 K30Es - Processor Pcb For Timer Ce/Ul | Fits K30 Vario

Regular price $238.87

This part ships directly from Mahlkonig and stock is not guaranteed. Lead time averaging 5 to 7 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

The Mahlkonig 308389 K30Es Processor PCB for Timer CE/UL is a vital internal electronic component designed to restore and maintain the precise timing functions of your professional espresso grinder. As a genuine OEM replacement part, this processor board ensures that your K30 Vario operates with the exact dosing accuracy required for high-volume specialty coffee environments. By replacing a malfunctioning or aged PCB, you guarantee that the digital interface communicates perfectly with the motor assembly, protecting the machine's sensitive electronics from inconsistent performance and ensuring a reliable tactile response for every shot pulled.

Investing in authentic Mahlkonig components like the 308389 Processor PCB offers the primary benefit of long-term operational reliability and significantly reduced downtime for your cafe or laboratory. This high-quality circuit board is engineered to meet rigorous European (CE) and American (UL) safety and performance standards, providing stable voltage regulation and precise interval control. Whether you are addressing a blank display, inconsistent dosing times, or general electronic failures, this genuine part preserves the mechanical integrity and resale value of your equipment while guaranteeing the consistent flavor profile and efficiency your customers expect.

Technical specifications for this PCB are precision-matched to the original factory hardware, ensuring 100 percent compatibility with Mahlkonig K30 Vario and K30 Twin models utilizing the CE/UL timer configuration. Available through Kaldi.com, this essential hardware component is the industry-standard solution for professional baristas and technicians performing preventative maintenance or critical repairs. Its plug-and-play design facilitates a seamless installation process, allowing your grinding machinery to return to service quickly with enhanced thermal stability and processing power. Trust only genuine Mahlkonig parts to keep your K30 series running at peak performance for years to come.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #308389 fits Mahlkonig machines, including the K30 Vario series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the K30 Vario series. However, many Mahlkonig components are interchangeable across different platforms. If you have successfully installed Part #308389 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from Mahlkonig including this k30es - processor pcb for timer ce/ul ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #308389 is a 100% genuine OEM component sourced directly from the Mahlkonig factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mahlkonig parts typically range from 5 to 7 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Mahlkonig parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mahlkonig parts come with a 30 day return policy. Please see our refund policy or chat for more details.

Commercial Coffee Machine Part Manufacturers