Parts for MK100 — MK Diamond Microwave

We found 35 parts confirmed to fit the MK Diamond Microwave MK100.

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 MK-100: DB9500201A (Assy Comp), 137737 (Decal.shld.tine26), 94858101 (Fence Assembly), WJ65X0333 (Home Electronics Barrier), LIT788263 (Installation Instructions), 135858 (Nut 2pk), 156269 (Nut 8pk), DB9307623C (PCB MAIN-I), LIT884170 (Repair Parts List), 153659 (Home Electronics Integrated Circuit), 154188 (SHAFT,BLADE(RAW STEEL)), 155342 (Weslo Blypn,lift M), 154310 (Home Electronics Window), 134759 (Guide Bar), 151746 (Home Electronics Filter), 151893 (Nut 8pk), 134684 (Tile Saw Blade Wrench), 151758 (Washer), 151747 (Washer 8pk), 150923 (Home Electronics Cable), EAU62064601 (Refrigerator Freezer Evaporator Fan Motor), 4821404S (Furnace Primary Heat Exchanger, 24.5-in).

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 MK-100: 156206 (Capacitor), WR55X23031 (Refrigerator Electronic Control Board).

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 MK-100: UR64PP259 (Home Electronics Panel), 927841 (Toro Rear Axle Su), 158201 (Blade Guard Lock Spring), 151748 (Home Electronics Connector), 152571 (Bracket), 155389 (Water Tube), 153003 (Home Electronics Screw), 788262 (MK100 UNDER-THE-CABINET MOUNTING KIT), 1401058E701MA (Lawn Tractor Steering Shaft Support Bracket), WE1M856 (Dryer Control Knob).

Drive system (belts, pulleys, motors)

Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.

Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.

Parts in this group on MK-100: 151915 (Treadmill Walking Belt).

Before you buy

Match MK100 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.

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.

• MK3082XAQ0 — 12 parts
• MK3094XAB0 — 12 parts
• MK6120XAB0 — 10 parts
• MK6120XAQ0 — 11 parts
• MK6120XAY0 — 12 parts
• MHEC1737F/00 — 74 parts
• MHEC1737D/00 — 73 parts
• MHE16XSQ0 — 31 parts
• MHE16XSB0 — 28 parts
• MHE14XMQ4 — 29 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.