Bosch Cooktop NGM8657UC Parts

If your cooktop has weak or uneven flames, this gas pressure regulator controls inlet pressure for consistent burner performance. Moderate DIY repair.

This nozzle set controls liquid detergent flow in the dispenser, helping the dishwasher deliver the right amount of detergent during cycles for better cleaning performance and reduced residue. Designed to replace a worn or damaged detergent nozzle. What it does:

• Directs liquid detergent from the dispenser into the wash chamber at the correct time
• Helps prevent over-dispensing or inconsistent detergent flow during cycles
• Can cause poor cleaning or leftover detergent residue if cracked, clogged, or broken
• Works with the dispenser assembly to ensure consistent detergent delivery

• Disconnect power and shut off water before servicing the appliance
• Remove the dispenser assembly to access the nozzle
• Replace the nozzle carefully to avoid damaging clips or seals; ensure proper seating
• Run a short cycle to ensure proper detergent delivery and no leaks