OK, the P038X also points to a CKP...... here you go. Car up on jackstands, pull the centers out of the plastic lower air deflector rivets and out they (13 ?) come. (You may want to remove the oil filter adapter for room to work). 10 mm wobble socket, two-stage electrical connectors (they have a lock tab).
The originals are one black, one tan, made by Siemens in Mexico (on the connector skirt). New models are black and gray, made by DENSO, Japan. Our post 2000 electrical and mechanical installation will only work one way - the CKP's and electrical connectors are different for that reason.