With a modern slide-on terminal.The design of the terminal can vary from that shown in the photo, according to the supplier.
 
PLEASE NOTE THAT ALL OTHER TYPES OF TEMPERATURE SENDERS, WITH BULLET OR SCREW TYPE CONNECTORS ARE NO LONGER IN PRODUCTION AND ARE THEREFORE NOT AVAILABLE.
 
Part Name: Oil / Water Temperature Transmitter Sensor, 15.8mm Thread Dia.
AlfaStop Product Code: 1EL115
Original Alfa Romeo Part No: 
Model: Guilia 101 Series, Giulietta 750 & 101
Quantity Per Car: 2