Bottle Coolers & Beer Fridges
Ice Cream Displays
Ice Cream Machines
Chest Freezers
Commercial Freezers
Commercial Fridges
Ice Cube Makers and Flakers
Wine Coolers
Bain Maries
Commercial Microwaves
Commercial Sinks
Commercial Ovens
Fryers and Chip Scuttles
Glass and Dishwashers
Pie Warmers & Hot Food Displays
Pizza Ovens
Water Boilers
Bar Supplies
Bowls & Display Baskets
Cash Registers
Chafing Dish Sets & Fuel
Menus & Boards
Table Numbers & Stands
Salt, Pepper & Spice Mills
Crockery
Cutlery
Glassware
Wine Glasses
Bins
Cleaning Chemicals
GreasePak
Janitorial Equipment
Laundry Equipment
Coffee Machines
Juice Dispensers
Juicers
Drink Blenders
Milkshake Blenders
Slush Machines
Water Boilers
Cookware
Gastronorm Containers
Ingredient Bins
Pastry & Baking
Utensils
Pizza Pans & Equipment
Food Storage
Food Transport & Delivery Bags
Folding Furniture
Garden and Outdoor Furniture
High Chairs
Chairs
Tables
33% OFF
Jarvis
Catering SpecialistJarvis is an AI assistant and may occasionally provide incorrect details. To ensure your equipment fits and functions perfectly, we recommend verifying all critical specifications-including dimensions, power requirements, and compatibility-with our expert sales team prior to purchase.For orders or stock, call 0333 355 0535
How can we help?
Choose an option below
Select an option to get started. We're here to help!
Product Questions
Specs, suitability, features & comparisons
Other Enquiries
Delivery, warranty, invoices & customer service
Buffalo
In Stock
Buffalo AK801 HV Transformer for Programmable Microwave Replacement Spare Part (Fits FB865)
£141.04
/ exc vat
£169.25/ inc vat
- High-Voltage Output
- Exact OEM Fit
- Durable Construction
- Restores Performance
Have a quick question about this product?
Ask instantly →
Top Feature Icons
- Genuine Buffalo PartGuaranteed fit for model FB865.
- Restores Heating PowerFixes non-heating microwave issues.
- Commercial DurabilityBuilt for constant daily operation.
- Direct ReplacementDesigned for a straightforward swap.
Product Overview
This is a genuine replacement H.V. (High-Voltage) Transformer for Buffalo commercial microwaves, specifically designed for the FB865 programmable model. It is the core component responsible for powering the magnetron to generate heat. If your microwave powers on but fails to heat food, or cooking results are inconsistent, a faulty transformer is a common cause that this part will resolve.
Technical Specifications
- Brand: Buffalo
- SKU: AK801
- Compatible Models: FB865
- Function: Provides high voltage to the magnetron
- Use: Microwave power generation
- Power Type: Electric
Key Features & Benefits
- High-Voltage Output — Powers the magnetron for consistent cooking.
- Exact OEM Fit — Ensures a perfect installation in the FB865.
- Durable Construction — Withstands the demands of a busy kitchen.
- Restores Performance — Brings your microwave back to full efficiency.
Expert Review
Daniel Foster Catering Equipment Maintenance Expert
Expert Review
If your Buffalo microwave has stopped heating food altogether or it's just not cooking properly, a failing transformer is often the culprit. This genuine Buffalo part is the exact one you need for the FB865. Remember, microwaves store a serious electrical charge, so this is strictly a job for a qualified engineer, but it's a quick fix that will get your unit back in service.
Installation & Maintenance
- Disconnect all power before starting any work.
- Installation by a qualified technician is essential.
- Safely discharge the old capacitor before handling.
- Ensure all terminal connections are secure and tight.
Frequently Asked Questions
Q: My microwave lights up but doesn't heat. Is this the right part?
A: It's a very common cause. A faulty transformer stops the magnetron from generating heat. A technician can test this to confirm before you order.
Q: Can I fit this part myself?
A: We strongly advise against it. Microwaves contain high-voltage components that are dangerous even when unplugged. Always use a certified engineer.
Q: Is this an official Buffalo spare part?
A: Yes, this is a genuine Buffalo AK801 part, guaranteeing full compatibility with the FB865 programmable microwave.
Did You Know?
- A loud, unusual humming or buzzing sound during operation often points to a failing transformer.
- This single component is critical for the microwave's core function of heating food.
- Replacing a transformer can be a far more cost-effective solution than buying a new microwave.
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 kitchen's workflow. Restore your unit's heating power with the Buffalo AK801 HV Transformer. Add it to your basket now for a swift and reliable repair.