355 Alternate Oil Temp Sending Units to part #107576

No it is Veglia. Try searching again.

Did you try google search for "Ferrari oil temperature sensor"?

 

Very simple, go to Maranello (ferrariparts.co.uk) website and see which Ferraris use sensor 107576.

 

FACET 7.3006 is a "plug and play" replacement for 107576 (if you need the "long" version of this sensor).

 

It appears that you made a typing error when stating the sensor part numbers.

My 1990 Ferrari 348 parts catalogue shows only one oil temp sensor, p/n 107576, which is the 1-pin long type. Being shown in 1990, I believe that this can be considered as used on early cars.

Currently, the online catalogues (Maranello, Eurospares, Ricambi) show, in addition to the p/n 107576 1-pin sensor, the p/n 148676 2-pin sensor, not as early or late, but as a sensor valid for Australia only and 107576 as "Not for AUS" meaning valid for all other countries.

 

There are no "variations" of Facet 7.3006, it is one particular type of sender, long, 1-pin. Thomas has already confirmed (Post #5 above) that Facet 7.3006 is "plug and play".

I have measured resistances on a new original 107576 sender (Veglia, brown plastic around its terminal) as follows:
25C.......2200 Ohm
90C.........200 Ohm
95C..........170 Ohm
100C........150 Ohm

I do not have the info on the resistances of Facet 7.3006 (orange plastic around its terminal) but a member here tested it in boiling water with the oil temperature gauge connected and got a correct temperature indication:

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This shows that Thomas is correct. Facet 7.3006 seems to be equivalent to the original Veglia 107576 sender.

 

Probably the lowest price for Facet 7.3006: 7.3006 - Sensor, oil temperature | Spareto