Parts for Bosch SMU4052: Frame Parts

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

Fix corrosion or electrical issues caused by water damage. This moisture shield protects internal components from condensation. Simple DIY repair.

This part has been discontinued by the manufacturer and is no longer available.

This suspension replaces a worn tub support to stabilize the appliance's tub, reduce vibration, and restore proper alignment for smooth operation. It's a direct-fit replacement intended for compatible Bosch appliances. What it does:

• Supports and centers the tub or assembly to prevent sagging and uneven movement
• Dampens vibration and reduces noise during cycles
• Helps maintain proper door/hinge alignment affected by a loose or broken support
• Common symptom: excessive rocking, banging, or noisy operation during use

• One suspension tub support

• Follow the appliance manufacturer's service manual for safe removal and replacement
• Disconnect power and water before beginning service where applicable
• Inspect adjacent mounts, springs, and fasteners and replace if worn

Replace your dishwasher's rack guide if it's cracked, broken, or missing. This guide piece helps the rack glide smoothly along the rails inside the tub.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.

Fix a dishwasher that won't stop filling or overflows with this float switch. Controls water level during wash cycles. Moderate DIY repair in 30-45 minutes.

Fix dishwasher overfilling or underfilling issues with this water level float set. Replaces worn floats that prevent proper water sensing in the tub base.

Replace your dishwasher's float bracket if it's cracked, broken, or missing. This mounting bracket secures the float assembly in place for proper operation.

This terminal block is the appliance wiring connector that secures incoming power and links internal circuits, restoring a safe, reliable electrical connection. Replaces a damaged or burned block to help prevent intermittent power or arcing. What it does

• Provides a secure connection point for incoming power leads and internal wiring
• Restores continuity when a cracked, corroded, or burned terminal causes loss of power
• Helps stop arcing, sparking, or overheating at the power entry point
• Used where multiple wires must be joined and fastened to the appliance chassis

• One terminal block

• Disconnect all power before inspecting or replacing the terminal block
• Verify wire locations and take photos or label wires before removal for correct reassembly
• Tighten connections to manufacturer torque spec—do not over-tighten screws
• If you see extensive burn or damaged wiring, replace damaged wires.

If your dishwasher's electrical connections are exposed or damaged, replace the terminal block cover. Simple 10-minute repair restores safety.

Dissolves limescale, mineral deposits, and odor-causing residues from dishwasher tub and spray system. Use monthly to maintain peak cleaning performance.