Bosch 00423883 Thermistor (Temperature Sensor) OEM Part

Product Details

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

Cross Reference Information

Part Number 00423883 replaces AP3700502, 1100921, 423883, AH3463449, EA3463449, PS3463449, PS8713748.

Description

This thermistor is a refrigerator temperature sensor that measures internal temperatures and sends readings to the control board so the appliance can maintain proper cooling. It restores accurate temperature sensing when the original sensor fails. What it does:

• Detects evaporator/refrigerator compartment temperature and sends signals to the main control.
• Helps the control board regulate compressor and fan run times based on measured temperature.
• Commonly related to symptoms like inaccurate temperature display, refrigerator running constantly, or inconsistent cooling.
• May affect defrost and cycling behavior when the control receives incorrect temperature readings.

What's included: One thermistor temperature sensor. Install notes:

• Unplug the appliance or disconnect power before starting any repair.
• Handle the sensor and its lead carefully; avoid kinking the sensing tip or damaging the connector.
• Route and secure wiring as original to prevent interference with moving parts and ensure accurate readings.