You are bidding on a Ferrari ; Speedometer Pulse Generator.  Uesd & OEM,  Part # 116987; Fits the following models : 208 GTB/GTS Carbureted, 208 GTB/GTS Turbo, 308 GTBi/GTSi, 308 QV, 308QV USA, 328 GTB/GTS 85-88, 348 2.7 Motronic, 348 TB/TS, 400i, 412, 512BBi, Mondial 8, Mondial 8 USA, Mondial 3.2 Coupe & Cab, Mondial QV Coupe & Cab, Mondial t Coupe & Cab,Testarossa TR 85-88-90 Pulse Generator only works when the car is warm ? sold as parts not working as/is