Bosch 00427663 Connection Piece (Water Inlet Connector) OEM Part

Product Details

Genuine Bosch part. Bosch brands include Bosch, Thermador, Gaggenau, and others.

Cross Reference Information

Part Number 00427663 replaces AP3857847, 1161085, 427663, AH3463900, EA3463900, PS3463900.

Description

This connection piece is the small inlet connector that links the dishwasher water supply to the internal fill system, helping ensure a secure, leak-free connection for proper filling and operation. What it does

• Connects the external water supply hose to the dishwasher's internal inlet assembly.
• Creates a sealed pathway to prevent water leaks at the supply connection.
• Helps restore normal filling when a damaged or worn connector causes leaks or loose hose attachment.
• Stabilizes the inlet hose to reduce strain on the fill valve and surrounding fittings.

What's included

• One connection piece.

Install notes

• Turn off power to the appliance and shut off the household water supply before starting.
• Inspect and replace any worn gaskets or O-rings; only stated items ship with this part.
• Tighten connections by hand first, then finish with a wrench—avoid over-tightening which can damage fittings.
• After installation, restore water and power and check carefully for leaks during an initial fill cycle.