This part is a kind of semiconductor called 10K4A1IA.

Function of this product has Chip Thermistors.

Manufacturers : BetaTHERM

Image and pinout :

Some of the text within the PDF file :

BetaTHERM Sensors BetaCurve Interchangeable Thermistor Series II BetaCurve Interchangeable Thermistor Series II . Thermistor Configuration 30 AWG Sliver Plated Copper Lead Wires With Etched TFE Telfon Insulation, Thermally Conductive Epoxy Coating 12.7mm +/-3.3mm (0.50Ó +/-0.13Ó) 76.2mm +/-3.3mm (3.00Ó +/-3.13Ó) 2.413mm (0.095Ó) Max. Dia. Example: BetaCURVE Series II Part Number 10K 3 A 1 I A Tolerance Classification Insulated Lead Wires BetaCURVE Series Epoxy Coated Material Curve # Resistance Value @ 25oC Applications ¥ Temperature sensing, control and compensation. ¥ P.C. board mounting for over temperature protection. ¥ Automotive car seat heater control and engine management. ¥ Assembly into probes for a wide variety of applications in industrial temperature [ ... ]

10K4A1IA PDF Datasheet Download