Turntable Motor Coupler (Drive Piece / Star Shaft) for Panasonic Microwave Oven • Part Number: F21319W10XP (#7)

Want to bring back your microwave's ability to heat food evenly? If the glass turntable in your microwave has stopped rotating, turns with jerks, or you hear an unusual clicking sound, the coupler (drive piece) is likely worn out or cracked.

We offer a high-quality original Panasonic coupler (SKU: F21319W10XP), which is the perfect direct replacement to restore your appliance to full functionality.

Technical Specifications & Dimensions

To ensure a 100% accurate fit, please verify the dimensions of your old part with our measurements:

• Original Part Number (OEM): F21319W10XP (listed as #7 in official Panasonic schematics)

• Material: High-grade, heat-resistant, food-safe plastic (engineered to withstand prolonged microwave radiation and high temperatures from hot cookware)

• Total Height: 23 mm

• Shaft/Stem Height: 14 mm

• Shaft Hole Shape: D-shaped profile (standard half-round flat side)

• Inner Hole Diameter (Motor Shaft Fit): 6 mm

• Number of Blades/Wings: 3-blade star design

Full Compatibility with Microwave Models

This coupler is specifically engineered for Panasonic inverter and conventional microwave ovens. It is guaranteed to fit the following popular models:

Expert Tip: if your specific microwave model is not listed above, but your old coupler matches this one visually and shares the same dimensions (height and D-shaped shaft hole), it will fit perfectly! Panasonic frequently utilizes this exact part across multiple related product lines.

Key Advantages of Our F21319W10XP Coupler

• OEM Precision Geometry: unlike cheap universal replicas, this coupler sits tight on the motor shaft without any wobbling or misalignment. This protects the turntable motor itself from premature wear and tear.

• Thermal & Microwave Resistance: the premium plastic does not emit any odors when heated, will not melt under a plate of hot food, and preserves its structural integrity under direct microwave exposure.

• Perfect Clearance Height: provides the exact correct clearance between the cavity floor and the glass tray, allowing the turntable to rotate smoothly without dragging on the roller ring.

Signs That Your Coupler Needs Replacement:

1. The glass tray inside the microwave does not rotate at all, even though you can hear the motor running.

2. The motor shaft spins freely inside the coupler (the internal D-shaped edges have stripped or rounded off).

3. Visible cracks have appeared on the plastic star piece, or one of the three wings has broken off.

4. The coupler has melted due to grease build-up or food residue trapping heat beneath the tray.

10-Second DIY Replacement: no tools or technician visits required! Simply pull your old coupler straight up to remove it, line up the flat side of the new coupler with the motor shaft, and press it firmly into place.

Choose original spare parts to extend the lifespan of your favorite Panasonic appliance for years to come!