Parts for KM159KXM1 — White-Westinghouse Microwave

We found 39 parts confirmed to fit the White-Westinghouse Microwave KM159KXM1.

Compatibility table

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on KM159KXM1: DC9600779A (Assy Wire Ha), 207379 (Home Electronics Case), 06310699 (Home Electronics Control), D30105 (Kit o-ring ar-2583), 2396151835 (R Chp), Q198446 (Button), Q198417 (DOOR-COMPLETE), Q198427 (Fuse), Q198453 (Lever Pin), Q198435 (Lever Switch), Q198421 (Magnetron), Q198409 (SEAL 5 X 1/2 X 1/2), Q198436 (SWITCH-LATCH-LOWER), Q198432 (SWITCH-LATCH-UPPER), Q198422 (SWITCH-THERMO CUTOUT), Q198419 (Shaft Bushing), Q198466 (TRIAC), Q198465 (Transformer), Q198468 (WASHER-SLOTTED), WR78X8240 (Ff O D), WE03X24545 (Dryer Burner and Gas Valve Assembly), 6748C0002C (Refrigerator Compressor Start Relay), 75306840 (Ace Cultivator Ignition Coil), 204658GS (Briggs & Stratton Pressure Washer Chemical Hose), 27827 (Tool Chest Drawer Slide), 318191002 (Range Dual Surface Element Control Switch), DA9600959D (Samsung Refrigerator Freezer Evaporator Fan Motor), 316237805 (Electrolux Range Surface Burner Igniter and Orifice Holder).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on KM159KXM1: Q198431 (BRACKET-LATCH UPPER), Q198443 (Control Panel), Q198433 (Latch Bracket), Q198424 (SHIELD-AIR), Q198410 (Spacer Foot), DG9401481A (Cooktop Element Control Knob), 647050410637 (Lawn Tractor PTO Handle).

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.

Parts in this group on KM159KXM1: Q198445 (Timer Knob), W11322879 (Electronic Control Board), EBR78643403 (Refrigerator Electronic Control Board).

Interior lighting

Symptom: The interior light doesn't turn on when the door opens.

Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.

Parts in this group on KM159KXM1: 108D77 (Garage Door Opener Light Lens).

Before you buy

Match KM159KXM1 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

On most microwaves, the model and serial plate sits inside the door frame. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Neighbouring White-Westinghouse Microwave models

These model numbers sort next to this one in the catalog and are usually the same product family.

• KM159KXM2 — 28 parts
• KM165HXM — 28 parts
• KM169MTM — 30 parts
• KM170HXM — 28 parts
• KM175HXM — 21 parts
• KM155KXM2 — 30 parts
• KM155KXM1 — 26 parts

Other microwave models

These model numbers sort close to this one in the catalog for the same appliance type. The brand is not confirmed to match, but the model number range is close.

• KHMS2056SWH3 — 39 parts
• KHMS2056SWH2 — 41 parts
• KHMS2056SWH1 — 43 parts

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.