Part number : 3920027400 (39200-27400)
Part name : SENSOR ASSY-BOOST
Application model : Kia Cerato
Net weight(in plastic bag) : 0.028kg
Gross weight(in box) : 0.041kg

3920027400 SENSOR ASSY-BOOST

Made in Korea.
Produced by Hyundai Kefico.
About manufacturer, you can refer to my previous post : https://koreapartsinfo.com/2018/10/15/hyundai-kefico/
Kefico website: http://www.hyundai-kefico.com

There are some indications on the item.

39200-27400
9 490 930 501

I think the 9 490 930 501 is Kefico part number.

65031BL
103008B
2.5

But I don’t know what above numbers . Leave a comment if you know what they are.

4 pins in the terminal.

It looks very similar to map sensor ( https://koreapartsinfo.com/2019/02/13/3933026301-sensor-map-hyundai-verna/ )
or throttle position sensor( https://koreapartsinfo.com/2019/01/05/3517037100-sensor-assy-throttle-position-hyundai-ef-sonata/ )

The boost pressure sensor measures the absolute pressure before the throttle valve. The engine control unit uses its signal to calculate a correction value for theboost pressure.

From http://autoditex.com/page/boost-pressure-sensor-bps-24-1.html

I think Boost sensor is same as map sensor. Isn’t it?