guckst du hier
https://www.redlineautoparts.c…kENMLLQX-VeW4ebYfAx-2CAag
Engine / Transmission / Differential
Engine and all accessories attached to engine: Completely different design. The Miata uses Mazda's 2.0L Skyactiv four cylinder, which is naturally aspirated, while the 124 Spyder uses Fiat's 1.4L Multiair turbocharged four cylinder.
Motor Mounts: Direct Fit. **the motor mount brackets that bolt onto the engine are different though**
Airbox: Not interchangeable.
Coolant Overflow Tank: Not compatible
Radiator: Not interchangeable, different mounting points for fan.
Radiator Cooling Fan: Not interchangeable, different mounting points for radiator mounting.
AC Condenser: Not interchangeable.
Fuel Pump Assembly: Not interchangeable
Exhaust: All exhaust components are unique to each model and are not directly compatible.
Automatic Transmission: Not interchangeable
Automatic Shifter: The knob portion is different, but the rest looks the same, we'll update this once we can physically verify if they're interchangeable or not.
Manual Transmission: Not interchangeable, the Fiat uses a version of the NC Miata 6 Speed Manual Transmission. The Fiat 124 Spider transmission does not interchange with the NC Miata though, due to exterior differences