Bosch Freezer GSU30420 Parts

This is a filter drier used in the sealed refrigeration system to remove moisture and contaminants from the refrigerant lines. It is a small cylindrical component typically located along the refrigerant tubing between the condenser and the capillary tube. Replace this part if the refrigerator or freezer is not cooling properly due to a restricted or saturated drier, typically during a sealed system repair.

Replacement mounting screw for bottom-mount refrigerators. Secures panels, brackets, and components to the chassis. Needed when original is stripped, lost, or damaged during repairs.

Fixes incorrect temperature readings or frequent cycling. This thermistor monitors compartment temp for proper cooling. Moderate DIY repair, 30-45 minutes.

This starting relay engages the refrigerator/freezer compressor during startup so the appliance reaches proper cooling quickly and reliably. It replaces a failed relay to restore normal compressor startup behavior. What it does:

• Provides the initial electrical kick to the compressor motor during startup
• Stops the compressor from stalling at power-up and helps prevent repeated restart attempts
• Common symptom of failure: fridge/freezer not cooling, compressor hums but won't start
• Other symptom: intermittent starting or frequent clicking noises when the compressor tries to engage

• One starting relay

• Disconnect power to the appliance before accessing the compressor or handling electrical components
• Mount in the original relay location and ensure secure electrical connections; do not force terminals