Bosch Washer WFO121A Parts

This fastening ring secures mating appliance components by locking parts in place to prevent movement or separation during operation. It's a simple yet essential hardware piece that helps maintain proper alignment and reliable function. What it does

• Holds mating parts together to prevent wobble, vibration, or dislocation
• Keeps seals and assemblies properly seated to reduce noise and misalignment
• Helps maintain correct component spacing for smooth operation
• Commonly replaced when the original ring is bent, worn, or missing

• Designed for use with compatible OEM assemblies; follow for correct placement
• Inspect mating surfaces and replace any damaged clips, seals, or gaskets before reassembly
• Use proper tools to avoid deforming the ring during installation; do not force into place
• Disconnect power and follow safety procedures before servicing the appliance

This dispenser tray replaces the plastic cup that holds detergent and rinse agent inside the dishwasher dispenser assembly, restoring proper detergent placement for even cleaning and reduced residue. What it does:

• Holds detergent/rinse agent in the dispenser so it releases during the wash cycle
• Ensures proper alignment with the dispenser cover and release mechanism
• Helps prevent detergent from pooling or leaving residue on dishes when cracked or warped
• Restores correct dispenser function when the original tray is damaged or missing

• Disconnect power to the appliance before beginning any repair.
• Remove the inner door panel or dispenser bezel per your model's service instructions to access the tray.
• Replace the tray by seating it into the dispenser housing until it snaps or aligns in place; avoid forcing parts.
• After reassembly, run a short cycle to ensure proper detergent release.

This replacement drum is the rotating tub that holds and tumbles laundry inside the dryer, restoring proper airflow and garment movement for efficient drying. It installs in the dryer cabinet and works with rollers, belts and the motor assembly. What it does:

• Provides the rotating surface that tumbles clothes for even drying
• Maintains proper spacing for airflow to help prevent overheating and uneven drying
• Replaces a cracked, dented, or warped drum that can catch or damage fabrics
• Stops metal-on-metal or scraping noises caused by a damaged drum surface

• Disconnect power (and gas supply if applicable) before starting work
• Replacement requires partial disassembly of the dryer cabinet; inspect rollers, belt and seals while open
• Handle carefully to avoid sharp edges and protect the drum finish

Replacement screw for washer assembly. Used to secure internal components and panels. Order a new screw if yours is stripped, missing, or damaged.

Replace a worn washer drum pulley if your machine makes squealing noises, won't spin properly, or the drum turns unevenly. Simple repair with basic tools.

If detergent isn't dispensing properly or the drawer leaks, the dispenser case may be cracked or clogged. This replacement part restores function.

Fix washer overfilling or not filling properly with a new float assembly. This part regulates water level in your washing machine. Simple repair.

Fix washer drainage issues with this sump check ball. Prevents water backflow in the pump system. Simple DIY repair for most home mechanics.

Vent hose for washer drain reservoir. Installs between the drain pump and reservoir to allow air circulation. Replace if cracked, split, or missing.

Replace your washer's bottom panel if damaged, cracked, or missing. This structural component covers the base of the cabinet, protecting internal parts.

If detergent isn't dispensing properly or you notice water leaks near the dispenser, this hose may need replacement. Restores proper water flow to dispenser.