Parts for Bosch HMB50152UC/05: Turntable Motor Parts

The Support is an OEM part for Bosch microwaves. This part holds the microwave rack in place, allowing for multiple levels of cooking and ensuring the even distribution of heat. 

Causes of a bad rack support can include general wear and tear, exposure to high temperatures, or damage from heavy loads or accidental impacts. 

Symptoms of a bad microwave rack support include:

• Rack not staying in place
• Visible cracks or damage to the support
• Rack tilting or wobbling during use
• Decreased cooking efficiency or uneven cooking

This OEM Bosch part is also compatible with Thermador, Gaggenau, and some Kenmore models.

This replacement support is the small bracket that holds and positions its mating component so it stays aligned and operates smoothly. Replacing a cracked or missing support restores proper fit, reduces rattling, and helps prevent premature wear. What it does:

• Secures an attached part in the correct position
• Maintains alignment and spacing to prevent rubbing or binding
• Helps reduce vibration, looseness, and noise from misaligned components
• Typical signs of failure: broken tabs, missing piece, loose or sagging part

• 1 support

• Disconnect power; shut off water supply if applicable
• Note the original orientation and location before removal; install the new support the same way
• Handle sharp panels and delicate plastic tabs with care to avoid damage
• Verify smooth operation of the supported component after reassembly

This replacement cover protects and finishes an opening or component on your appliance. It helps shield internal parts from dust and moisture while restoring a clean, factory look.

• Covers and protects internal components from debris and accidental contact
• Helps maintain proper sealing or coverage as designed by the manufacturer
• Restores a clean, finished appearance after damage or loss
• Common symptoms: cover cracked, broken, warped, missing, loose, or won't stay secured

• Disconnect power; turn off water supply before servicing
• Note orientation and fastener locations; keep hardware for reuse
• Align tabs/slots carefully and seat fully; avoid overtightening to prevent damage
• Ensure the cover is secure and clear of moving parts before restoring power

This replacement screw secures appliance panels, brackets, or internal components. Swap out missing, stripped, or corroded hardware to restore a tight, rattle-free fit and keep assemblies properly aligned for reliable everyday use.

• Fastens panels, brackets, or subassemblies to the appliance frame
• Helps maintain alignment and reduce vibration and rattling
• Direct replacement for a worn, corroded, or missing screw
• Typical symptoms: loose panels/handles, gaps or misalignment, rattling noises, visibly missing fastener

• Disconnect power; also shut off water or gas before servicing
• Match head/driver type and length to the original; start threads by hand to avoid cross-threading
• Reuse any original washers or spacers if present
• Tighten snugly—do not overtighten to prevent stripping threads or damaging plastic mounts