15326386 GM Coolant/Fluid Temperature Sensor Kit with GT 150 Connector splicepack Note that the 20-12 AWG

Note that the 20-12 AWG option comes with:

Qty: 3 - W12P - DEUTSCH Wedgelock Receptacle (Green)

Designed to crimp sealed 12-10 AWG Weather Pack and Metri-Pack 280 Series terminals and seals

The CAT 175-3700EX kit contains all the parts that you're used to getting in a CAT 175-3700 kit

Qty: 2 - flat washers

15326386 GM Coolant/Fluid Temperature Sensor Kit with GT 150 Connector splicepack Note that the 20-12 AWG15326386 Delphi GM Coolant Fluid Temperature Sensor Kit with GT 150 Connector, Terminals, Seals, and CPA Lock Alternate sensor part #'s: AC Delco: 213 928 Includes: x1 sensor x1 15336004 GT 150 connector x1 15317832 CPA x3 12191818 terminals x3 15305351 cable seals