Adjustable installation length K type thermocouple suited to various Ferrari catalytic converter temperature measurement applications. Output matched to factory specification. Simply adjust installation depth to locate the tip in mid-stream of exhaust gas flow and tighten compression nut to secure the thermocouple location. Adaptable to factory and after-market catalytic converters. 
Supplied with brass ferrule and stainless steel compression nut.
 
Tested to fit F355 and 360. Replacement for Ferrari parts 157501 and 193467.
 
Allow 13-15 business day for delivery.