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Hi there, I'm Jarvis! I see you're looking at the Buffalo AK807 HV Diode for Microwave Replacement Spare Part (Fits FB865). How can I help you with the technical specs or suitability for your business today?

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Buffalo In Stock

Buffalo AK807 HV Diode for Microwave Replacement Spare Part (Fits FB865)

SKU: AK807
£9.25 / exc vat
£11.10/ inc vat
  • Direct Replacement
  • Restores Functionality
  • Essential Component
  • Reliable Performance

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Top Feature Icons

  • Genuine Buffalo PartOfficial branded spare part.
  • Restores Heating PowerFixes common no-heat issues.
  • Technician FriendlyDesigned for professional replacement.
  • Commercial GradeBuilt for busy kitchen use.

Product Overview

This is a genuine Buffalo AK807 High Voltage (H.V.) Diode, designed as a direct replacement part for your commercial microwave. It is specifically compatible with the Buffalo 1800W programmable microwave, model FB865. This essential component resolves common heating problems, such as when the microwave operates but fails to heat food, getting your appliance back to full working order quickly.

Technical Specifications

  • Brand: Buffalo
  • SKU: AK807
  • Compatible Models: FB865
  • Function: High Voltage Rectification
  • Use: Microwave Power Circuit
  • Power Type: Electric

Key Features & Benefits

  • Direct Replacement — Guarantees a perfect fit for model FB865.
  • Restores Functionality — Gets your microwave heating efficiently again.
  • Essential Component — Critical for the magnetron's power circuit.
  • Reliable Performance — Reduces appliance downtime and  service calls.

Expert Review

daniel_foster
Daniel Foster Catering Equipment Maintenance Expert

Expert Review

Is your Buffalo microwave making all the right noises but leaving food cold? It could well be the HV diode has given up the ghost. This genuine part is a straightforward swap for a qualified engineer and  will have your microwave's heating power restored in no time. A vital little component to get you back up and  running.

Installation & Maintenance

  • Always disconnect power before starting any repair.
  • Safely discharge the high-voltage capacitor first.
  • We recommend installation by a qualified technician.
  • Ensure all connections are secure after fitting.

Frequently Asked Questions

  • My microwave runs but doesn't heat. Is this the right part?

    A faulty HV diode is a very common cause for this exact symptom. However, always have a qualified technician diagnose the fault to be certain before purchasing.

  • Is this a genuine Buffalo spare?

    Yes, this is a genuine Buffalo replacement part (SKU: AK807) for the FB865 microwave, ensuring compatibility and  performance.

  • Can I fit this diode myself?

    Due to the extremely high voltages present in a microwave's circuitry, even when unplugged, installation must be performed by a certified professional.

Did You Know?

  • A failing diode can cause intermittent heating before it fails completely.
  • This part works with the capacitor to supply the correct power to the magnetron.
  • Keeping a spare can significantly reduce your kitchen's downtime during a failure.

Why Choose EasyEquipment?

  • Trusted for 50+ Years

    We've been kitting out UK kitchens for half a century—we know our onions.

  • Speedy & Free Delivery

    Get your gear fast with free UK mainland delivery, often as soon as the next day.

  • Price Match Promise

    Find it for less elsewhere? We'll match the price, no quibbles or fuss.

  • Real UK Support

    Got a question? Our friendly, UK-based team is on the phone, ready to help you out.

Ready to Order?

Don't let a faulty microwave disrupt your service. This genuine Buffalo AK807 HV Diode is the key to restoring your unit's heating performance. Add this essential spare to your basket to get your kitchen back to full efficiency.

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