new rpm crankshaft position phase sensor 

3 pin type

excellent quality aftermarket part from italy

To fit Models

Alfa Romeo GTV & Spider (916) 

2.0 16v twin spark CF1

to 1998 

&

Alfa Romeo 145 146 

1.6 / 1.8 / 2.0 16v twin spark CF1

to 1999 

&

Alfa Romeo 155 

1.8 / 2.0 16v twin spark 

(early ts engines with metal cam cover)

if you are unsure of fitment please send chassis number before buying and i will check fitment for you .