- Compressors
- Condensers
- Drive Belts, Chains & Sprockets
-
- Breakers
- Control Boards
- Electrical Connectors & Terminals
- Electrical Cords, Plugs, & Receptacles
- Electrical Parts
- Fuses, Filters, Diodes, Capacitors
- Igniters (Piezo, battery, electrodes, etc)
- Light Bulbs, Sockets & Ballasts
- Magnetrons
- Overloads
- Power Supplies
- Relays & Switches
- Solenoid Valves & Coils
- Sound Devices
- Transformers
-
- Blades
- Bumpers
- Bushings & Bearings
- Casters and Legs
- Cutting Boards
- Equipment Doors and Door Hardware
- Equipment Drawers & Drawer Hardware
- Equipment Shelves & Racks
- General Equipment Hardware
- Guides
- Handles
- Hinges, Latches, Mounting Brackets, Clips
- Housings, Covers & Shields
- Inserts, Adaptors
- Knobs & Dials
- Labels
- Locks & Cables
- Manifolds
- Panels
- Pistons, Shocks
- Replacement Plates
- Screens
- Sediment trays
- Sheet Metal, Joiner Strips, Splash Guards
- Spacers & Shims
- Springs
- Trays, Pans & Boxes
- Water Level, Floats
- Weldments
- Windows/Glass
- Insulation
- Truck Stock Program
- Waste Removal Components
- Home
- Electrical Components
- SHRPRV-MZA377WRZZ Sharp - Premium Microwave Magnetron SHRPRV-MZA377WRZZ Sharp - Premium Microwave Magnetron


SHRPRV-MZA377WRZZ Sharp - Premium Microwave Magnetron
- Description
- Shipping & Returns
- Reviews
Discover the powerful SHRPRV-MZA377WRZZ Magnetron from Sharp, engineered for optimal microwave performance. This essential component converts electrical energy into microwave radiation for efficient cooking.
- Durable steel construction ensures longevity and reliability
- Designed to fit a wide range of Sharp microwave models
- Features spade terminals for easy installation
Replaces Part Number
Sharp Microwave: -RV-MZA377WRZZ, RV-MZA197WREO, RV-MZA377WRZZ, SHRPRV-MZA197WREO, SHRPRV-MZA377WRZZ
Specifications
- Material: Steel
- Width: 3 1/8" (79 mm)
- Height: 5" (127 mm)
- Voltage: 120 V AC
- Phase: 1
- Outer Diameter: 1/2" (13 mm)
- Center Dimensions: 1 5/8 x 4 1/2" (41 x 115 mm)
- Includes magnets
Fits model
Sharp Microwave: R1440, R1441, R1450, R1451, R1460, R1460A, R1461, R1461A, R1462, R1462A, R1470, R1470A, R1471, R1471A, R1472A, R21HC, R21HT, R21HTF, R21HV, R21JC, R21JCA, R21JCAF, R21JVF, R300BW, R305AK, R305BW, R308AK, R308AW, R310AK, R310AW, R310BK, R310BW, R312AK, R312AW, R318BK, R320AK, R320AW, R320BD, R320BG, R320BK, R330AK, R330AW, R330BK, R390AK, R390AW, R3A37, R3A38, R3A48, R3A55, R3A57, R3A66, R3A68
Shipping & Returns – B2BFSI
Effective Date: April 2025
Contact: support@b2bfsi.com
Shipping Information
We ship within the United States only using UPS.
Shipping is fully automated—you will not be able to place an order if the item is out of stock.
At this time, we do not offer free shipping or allow customers to choose the warehouse location.
📦 Shipping Carriers: UPS
🚚 Order Availability: Automated stock check — only available items can be ordered
🌍 Shipping Region: United States only
❌ No International Shipping
Returns Policy
Eligibility & Timeframes
-
Returns are accepted within 14 days of receiving your order.
-
Defective or non-working parts may be returned within 90 days.
-
Items must be unused, in original packaging, and include proof of purchase.
How to Start a Return
You can start a return in two ways:
-
Log in to your account at https://account.b2bfsi.com and use our automated return portal.
-
Email us at support@b2bfsi.com to request return authorization.
🔁 Items sent without prior return authorization will not be accepted.
🏷️ Final sale items are non-returnable.
Return Shipping & Fees
-
If we made a mistake, we will provide a UPS return label and cover return shipping.
-
If the return is for any other reason:
-
Customer covers return shipping
-
A 25% restocking fee applies
-
Return must be initiated and delivered back within 14 days
-
Return Address: Provided after return request approval
Return Carrier: Only UPS is accepted
Non-Returnable Items
We do not accept returns on:
-
Final sale or clearance items
-
Special-order or customized parts
-
Used electrical components
-
Hazardous materials or flammable liquids
-
Gift cards
Damaged or Incorrect Items
If your order arrives damaged or incorrect, please contact us immediately. We will assess the issue and provide a resolution.
Exchanges
We do not process direct exchanges. If you'd like to replace an item, please return the original and place a new order.
Refunds
After we receive and inspect your return, we’ll notify you of the approval. If approved:
-
Refunds are issued to the original payment method
-
Processing takes up to 10 business days
If more than 15 business days have passed since your refund was approved, please contact us at support@b2bfsi.com.
Summary
Return Window | Return Shipping | Restocking Fee | Refund Time |
---|---|---|---|
14 days | Customer (unless our fault) | 25% | Within 10 business days |
🛠️ Warranty returns accepted up to 90 days from delivery
📦 Only UPS is accepted for returns
📬 For return authorization, log in to your account or email us
Related products


Frequently Asked Questions
How to replace?
- Step 1: Unplug the microwave and remove the outer casing.
- Step 2: Locate the existing magnetron and disconnect the spade terminals.
- Step 3: Remove the magnetron, then install the new SHRPRV-MZA377WRZZ magnetron and reattach the spade terminals.
- Step 4: Reassemble the outer casing and plug in the microwave.
Estimate time?
Approximately 30 to 45 minutes.