Parts for Whirlpool KSM150APSPI0: 05 - Motor And Control Unit Parts

Secures hinge, lever, or linkage to its bracket on your stand mixer. Replace this screw if stripped, missing, or damaged to restore proper alignment.

Replace your mixer's wavy spring washer to reduce vibration and noise. This washer maintains proper tension between shaft components for smoother operation.

Speed control lever cracked or broken? This mixer speed control lever restores speed adjustment. Simple 15-minute repair with basic tools.

Replacement spring for stand mixer control plate assembly. Maintains tension between speed control lever and plate. Needed when broken, missing, or worn.

Fix mixer stuck at one speed or won't turn off. This speed link connects to the speed control mechanism. Common DIY repair, takes 30-45 minutes.

This flat spring restores proper tension and return action in the mechanism it supports. Replace a fatigued or broken spring to bring back crisp movement and keep linked parts aligned so the assembly operates smoothly.

• Applies return tension to a lever, cam, or latch so it moves back to its rest position
• Helps maintain alignment and engagement between mating parts during operation
• Can resolve weak or missing spring action, sticking controls, and inconsistent operation
• Replaces a worn, bent, or broken spring to restore designed feel

• Disconnect power to the appliance before servicing; shut off water supply if applicable
• Note the spring's orientation and mounting points before removal
• Use needle-nose pliers for control; avoid overbending to prevent premature fatigue
• Confirm smooth return action before reassembly

This replacement Screw-Stat secures the appliance thermostat or temperature sensor so it stays in the correct position for reliable temperature sensing and consistent control performance. Simple, direct replacement for a lost or damaged mounting screw. What it does:

• Secures the thermostat/temperature sensor to the cabinet or mounting bracket.
• Keeps the sensor in firm contact for accurate temperature readings and stable cycling.
• Replaces stripped, missing, or damaged screws that can cause a loose sensor, intermittent temperature control, or rattling.
• Small hardware piece that supports proper operation of the temperature control system.

• Disconnect power to the appliance before accessing internal components.
• Use the proper screwdriver to avoid stripping the screw head; replace with like hardware.
• Do not overtighten—tighten just enough to secure the thermostat without distorting it.

Mixer won't start or stopped working suddenly? A failed field assembly disrupts the motor's electromagnetic field. Moderate DIY repair restores power.

This replacement screw is a direct-fit fastener used to secure appliance panels and components, restoring proper fit and reducing movement. Ideal when original screws are stripped, missing, or damaged. What it does:

• Secures panels, trim, brackets, and other serviceable components to prevent rattling or misalignment
• Matches original fastener form for correct fit and reliable function
• Helps restore proper clearance and component alignment after repair
• Safe, general-purpose replacement for common appliance fastening needs

• Turn off power and disconnect the appliance before accessing internal components
• Use the correct screwdriver or bit; avoid overtightening to prevent thread or part damage
• Keep hardware and small parts away from children and pets

If your stand mixer runs only on high speed or won't change speeds properly, a worn governor drive stud may be the cause. This small repair restores smooth speed control in about 30 minutes.

This flat washer provides a durable spacer and load-distribution surface for fasteners in laundry appliances, helping secure components and reduce wear. It's a simple replacement that restores proper fastening and alignment where a worn washer is causing issues. This is for 1 washer, the photo is an example of the washer.  

What it does:

• Distributes nut/bolt pressure to protect mounting surfaces and prevent loosening
• Maintains correct spacing and alignment of panels, brackets, or moving parts
• Helps reduce vibration-related noise and abrasion at fastener points
• Common symptom: loose or rattling panels or hardware where a washer has deteriorated

What's included:

• One flat washer

Install notes:

• Turn off power and unplug the appliance before accessing panels or hardware
• Remove the fastener, replace the old washer with the new one, and re-torque to the OEM-recommended specification
• Inspect surrounding hardware and replace any damaged screws or nuts for a secure repair

Stand mixer bearing supports and centers the rotating drive shaft for smooth, quiet operation. Replace when you hear grinding noises or vibration.

Seals motor housing to prevent dust and moisture from damaging internal components. Replace if you notice oil leaking or residue buildup. Confirm fit with your mixer model.

Supports moving mechanisms in your stand mixer for smooth operation. Replace if you notice excessive noise, wobbling, or oil leaks. Verify fit with your model.

A 10-24 lock nut used to secure threaded fasteners and prevent loosening from vibration. Simple, durable replacement that restores proper fastening where the original nut has worn or failed. What it does:

• Secures shafts, studs, or bolts with 10-24 threads and resists loosening under normal appliance vibration.
• Restores proper tension where a stripped or loose nut causes rattling or parts shifting.
• Helps maintain alignment of panels, brackets, or components that rely on a locked fastener.
• Small hardware solution for common fastening failures—no special part modifications required.

• Disconnect appliance power and water before beginning repairs.
• Use the correct 10-24 threaded fastener and a properly sized wrench or socket to avoid rounding the nut.
• Tighten to a snug fit—do not overtighten or force onto damaged threads.
• Inspect mating threads and replace the bolt/stud if threads are stripped or damaged.

This insert is a small, model-specific fitting that seats inside its assembly to align and secure the mating component. Replacing a cracked or missing insert restores a tight fit, correct positioning, and smooth operation.

• Provides the alignment/seating interface within the related assembly
• Helps the attached part fasten and sit properly
• Restores correct spacing and positioning for smooth operation
• Symptoms include a missing/broken insert, loose or wobbly component, difficulty securing or closing, or visible gap/misalignment

• Unplug the appliance and shut off water/gas before service
• Refer to your model's parts diagram for exact placement and orientation
• Transfer/reuse any original screws, clips, or fasteners as required
• Do not overtighten; confirm alignment and test operation afterward

Fix a mixer that won't start or runs weakly. Motor brushes wear from normal use and conduct electricity to power the motor. Basic DIY repair.

If your mixer makes excessive noise or vibrates during operation, a worn spring seat cap may be the cause. This part centers and secures springs for smooth, quiet performance.

This cap spring is a small coil that supplies the return tension a cap or button needs to operate smoothly. Replace it if weakened, bent, or missing to restore proper feel and reliable engagement of the mechanism.

• Maintains spring tension under a cap/button to keep parts aligned
• Helps the cap return smoothly and prevents looseness or rattling
• Supports consistent engagement of the related control or latch
• Typical signs of fatigue: loose or wobbly cap, sticking action, poor return, or a spring that pops out

• Disconnect power and shut off water/gas supplies before servicing
• Note the spring's orientation and stack-up; take photos as you disassemble
• Use needle-nose pliers and control the spring so it doesn't eject
• Seat components fully and test operation before final reassembly

Fix a mixer that won't start or runs intermittently with this brush holder cap. Secures the carbon brush and spring in the motor assembly.

Fix a mixer stuck at one speed or losing power under load. This speed governor regulates motor performance. Moderate DIY repair with video guide.

Fix a mixer stuck on one speed or operating only at high speed. This speed control plate regulates mixer speed settings. Moderate DIY repair.

Replace your stand mixer's power cord if it's damaged, frayed, melted, or chewed. This electrical cord connects your mixer to the outlet for power.

Fix a mixer that won't start, runs constantly, or has only one speed. This phase control board regulates motor speed. Easy DIY repair with video guide.

Fix a mixer that won't run, runs slowly, or smells burnt. This motor armature transfers power to attachments. Moderate DIY repair, about 1 hour.

Protects your mixer shaft from wear and metal-on-metal contact. Replace when you notice rubbing noise or rough operation. Verify fit with your model.

Fastens panels and internal components in stand mixers. Replace if the original screw is missing, stripped, or damaged to restore secure assembly and fit.

Fix intermittent mixer operation or arcing sounds with this brush holder housing. Secures carbon brushes for steady motor contact and consistent speed.

Mixer won't run or just hums? Worn motor brushes in the holder cause power loss. This DIY repair restores full motor function on stand mixers.