I have a 1995 S10 Blazer LT with 4.3l. I bought a new alternator: Premier Gear PG-8160-5. My old alternator is a Delco Remy. The old alternator has a 4 terminal connection with a two wire pigtail connected: 2 Wire PT-ALT-CS-B and the new pigtail is an ACDelco 15306009 PT1136 with 4 white wires and no instructions. I need to figure out which two wires to connect to on the new ACDelco pigtail with the two wires from the blazer One wire on the old pigtail is brown and the other is striped. Photos Attached. #1 old alternator connection #2 old pigtail #3 new pigtail.

Thank you for any help on this.