4262139200 SENSOR ASSY-OUTPUT SPEED 42621-39200 / Hyundai Trajet(XG)

Before 2nd May 2016, 4262139210 was supplied for Hyundai NF Sonata, but its classification has been changed and it became the Export type, no longer available within Korea.
Now only 4262139200 is supplied.

Net weight (without any package) : 0.021kg
Net weight (in plastic bag) : 0.023kg
Gross weight (in box) : 0.033kg

It is produced by Hyundai Kefico.
Since Kefico 100% stock holder is Hyundai. No any alternative brands in Korea, except Chinese part. Plus, it’s not so expensive part for distributors. It has a quite big supplying issue.

More detailed photographs:

The output speed sensor measures how fast a vehicle moves and sends that information to other vehicle systems. The transmission control unit uses the speed to determine when to change gears, adjust the torque converter and display the vehicle’s speed in the speedometer.

From site “IT STILL RUN”: https://itstillruns.com/output-speed-sensor-7499067.html

I found the location of this part.

https://www.youtube.com/watch?v=QCCQobQmp78

From 4:25 you can see the output speed sensor.
Also very informative web site “Your Mechanic” described replacement of this parts : https://www.yourmechanic.com/article/how-to-replace-a-transmission-speed-sensor-by-marvin-sunderland