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La Marzocco E.1.077

La Marzocco E.1.077 WALLY Wiring Optris Sensor | Fits Wally Milk

Regular price $1,077.35

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 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

Restore the flawless temperature control and steaming consistency of your WALLY Milk Steaming System with the genuine WALLY Wiring Optris Sensor (Part \# E.1.077). This critical OEM component serves as the precise temperature monitoring interface, specifically designed to ensure the WALLY system achieves the perfect milk temperature every time. **Is your WALLY steaming system giving inconsistent temperatures?** The Optris Sensor and its dedicated wiring harness guarantee real-time, highly accurate temperature readings, which are vital for the system's automated shut-off function. This prevents overheating and scalding, delivering consistently velvety, perfectly textured milk foam, shot after shot.

Engineered for precision and durability in commercial settings, the WALLY Wiring Optris Sensor features high-grade, heat-resistant wiring and a sensor built to withstand the demanding steam environment. Its proper function is key to solving common issues like **why is my automatic milk steamer inconsistent?** and **how to fix WALLY milk steaming temperature errors**. By reliably communicating temperature data back to the control board, this sensor eliminates the guesswork and inconsistencies of manual steaming, ensuring every barista on your team produces the same high-quality microfoam. Using this authentic replacement part protects your WALLY system's complex electronics and maintains warranty compliance.

Installation of the WALLY Wiring Optris Sensor (E.1.077) is straightforward for qualified espresso technicians. Key specifications include precise compatibility with the WALLY Steaming System, a durable connector interface, and OEM-level insulation for maximum operational safety. Investing in this genuine sensor is the definitive solution when you **need to replace WALLY milk sensor wiring** or are experiencing frequent system errors. Keep your workflow streamlined and your milk quality unmatched with this essential temperature control component from Kaldi.com.

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 #E.1.077 fits La Marzocco machines, including the Wally Milk 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 Wally Milk series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #E.1.077 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 La Marzocco including this wally wiring optris sensor ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #E.1.077 is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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