Bosch 12004405 Temperature Sensor (Thermistor) OEM Part

Product Details

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

Cross Reference Information

Part Number 12004405 replaces AP5951239.

Description

This temperature sensor is the fridge/freezer thermistor that monitors internal air temperature so the control board can maintain correct cooling. Replaces a failed sensor to restore accurate temperature readings and help stabilize appliance cycling. What it does:

• Measures internal compartment temperature and sends readings to the control board
• Helps the appliance run cooling cycles at the correct times
• A failing sensor can cause incorrect temps, excessive run time, or inconsistent cooling
• Commonly linked to temperature error codes or frequent cycling

What's included: One temperature sensor (thermistor) with attached wiring/connector as shown Install notes:

• Disconnect power to the appliance before starting any repair
• Handle the sensor and wiring gently; avoid kinking or pulling the lead
• Ensure the connector is fully seated on the control board or harness