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La Marzocco C.1.051.1

La Marzocco C.1.051.1 GS3 Water Reservoir Contacts | Fits GS3

Regular price $3.81

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 reliability of your La Marzocco GS3 espresso machine with the genuine GS3 Water Reservoir Contacts (Part # C.1.051.1). These essential contacts are the precision components responsible for accurately sensing the water level within the machine's 3.5-liter reservoir. Utilizing high-quality, corrosion-resistant materials, they ensure a consistent and immediate signal to the GS3's control board. Key features include perfect OEM fitment, robust construction designed for continuous use, and immediate compatibility with both Automatic (AV) and Mechanical Paddle (MP) versions of the GS3. Replacing these contacts is a vital step in proactive maintenance, guaranteeing the machine knows exactly when to alert the user or shut down due to low water.

A malfunctioning water level sensor can lead to critical issues, which is why replacing a faulty sensor with this OEM part is the definitive solution. **Are you struggling with a GS3 machine that won't turn on due to low water even when the reservoir is full?** Or, **Is your La Marzocco GS3 incorrectly reading the water level?** A damaged or scaled-up set of reservoir contacts is often the culprit. By installing the C.1.051.1 contacts, you eliminate erratic water level readings, prevent the machine from dry-boil situations (which severely damage heating elements), and restore the peace of mind that comes with accurate machine telemetry. This replacement ensures the internal pump is protected and your workflow remains uninterrupted in a demanding commercial or home environment.

The GS3 Water Reservoir Contacts are easy to install for qualified technicians, quickly addressing **how to fix a La Marzocco GS3 water sensor error**. Ensuring your contacts are clean and functioning is crucial for the longevity of your machine. The contacts are submerged in the reservoir and are subjected to mineral deposits, which can degrade their performance over time. Investing in this genuine C.1.051.1 replacement guarantees the highest performance standard for your La Marzocco GS3, maintaining its dual boiler system efficiency and protecting your investment from water-related damage.

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 #C.1.051.1 fits La Marzocco machines, including the GS3 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 GS3 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #C.1.051.1 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 gs3 water reservoir contacts ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #C.1.051.1 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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