I guess JK01B replace few older ones like 40700-JK00A, 40700-JK00B, 40700-JK00C, 40700-JK00D, 40700-JK00E, 40700-JK01A.
I have 40700-JK00A, 40700-JK00B, 40700-JK00C which JK00C is the lastest one.
And dealer is saying JK01B since is brand new one out and they do not sell used ones.
Tire Pressure Monitoring System (TPMS) Sensor for 2013 Nissan Juke|40700-JK01B