These are brand new , direct replacement thermocouples for Ferrari f355s.

They have the correct and matching electrical connector, correct size and thread compression cap fitting, correct and proper lead size and shielding and correct size and angulation of the probe itself.

Note the proper crimp if the pin in the connector. Stainless steel ferrule like OEM

If you are having Slow Down Light issues and are working through fixing them, start by replacing all 3 thermocouples for slightly more than one OEM part.

Thermocouples and leads have a finite life and in the severe environment they are exposed to in these cars, are prone to failure.

Compare to Ferrari part# 157501 @ $261.25 for one.

Contact me if you are buying more than one and I will combine multiples for a single shipping charge of $8.00