Description

Overview

Thermo King Temperature Sensor Ungraded suits selected SB, SL, SLX and TS units and provides temperature input for normal refrigeration control. When a sensor fails or drifts, the controller can react badly to box conditions, so replacing it is a sensible step during fault diagnosis or sensor renewal work.

Features

• Ungraded temperature sensor for selected Thermo King refrigeration units
• Covers SB, SL, SLX and TS application families
• Used when temperature sensing faults, damaged leads or unstable readings point to sensor replacement
• Small electrical service part that suits routine repair and breakdown work

Specifications and Materials

Thermo King Temperature Sensor Ungraded is a replacement sensor for selected Thermo King transport refrigeration applications. Keep the unit family and sensor position matched before ordering, because these systems use more than one sensor type across different ranges and control layouts.

Part number: TK-40-0975-AM.

Official Thermo King parts and accessories page

Compatibility and Fitment

Check the unit family and existing sensor setup before ordering. This part suits selected Thermo King SB, SL, SLX and TS applications. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 40-0975, 400975, 40-975, 40975, 40-785, 40785, 40-0872, 400872, 40-872, 40872, 41-2858, 412858, 41-3853, 413853, 41-4012, 414012, 41-4021, 414021, 41-5802, 415802, 41-7085, 417085, 41-742, 41742, 41-8548, 418548, 44-9335, 449335

Compliance and Safety

Route the lead clear of sharp edges, hot surfaces and moving parts, then secure the wiring so vibration does not damage the connection. If the old sensor has contamination or moisture at the plug, clean the area first because poor contact can cause repeat faults after fitting.

Trailer Applications

Thermo King Temperature Sensor Ungraded suits trailer refrigeration service when technicians replace a failed temperature input sensor, chase intermittent sensor alarms or freshen older wiring and probe assemblies during electrical repairs. It is most relevant on units that need stable sensing for consistent control and fault-free operation.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers carries Thermo King service parts that workshop repairs often need together, so you can order this sensor alongside the electrical and refrigeration items commonly changed in the same job.

Browse Thermo King parts at ICS Trailers