Microwave High-Voltage Capacitor 4375020

Brand: KitchenAid · Appliance: Microwave · Fits: 161 models · Reference price: $143.25

4375020 is a KitchenAid replacement part (microwave high-voltage capacitor) for microwaves. Our fitment data lists 161 models that use it.

When to replace this part

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Models that use this part

Part numbers it replaces

The manufacturer lists 4375020 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• WP4375020 — High Voltage Capacitor

Other parts for model KEMS307DWH1

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Cover WP4375340
• Wall Oven Base Trim (Black) WP4448477
• Wall Oven Temperature Sensor WP4451665
• Gasket Element 4375254
• Cover 4375248
• Wall Oven Microwave Door Hinge Mounting Bracket, Left 4449142
• Wall Oven Microwave Door Hinge Mounting Bracket, Right 4449141
• Wall Oven Microwave Ground Wire Harness 4450831

Reference price and where to compare

The reference price on file for this part is $143.25. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 4375020 listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool