Need Genuine Mopar Crank Pos. Sensor

[AZJeff]

Does anyone have a line on a source for a Crank Pos. Sensor for a 2000XJ with a 4.0 (that's the engine I have in my MJ).

 

The scuzzy aftermarket one I put in a few years ago has croaked, and I want to buy a "REAL" one this time.   I am hoping some Mopar on-line store has them.

 

If anyone knows the current Chrysler part number for that item as well, it would be appreciated.