This kit comes with everything you need to convert your Teminator X (550-937)  to a direct plug n play for your fox body.

Includes 

79-93 Mustang 5.0L MPFI Main Harness 

Ford TFI Ignition Adapter 

Coolant Temperature Sensor 

Manifold Air Temperature Sensor 

79-04 Mustang ECU Mounting Bracket 

Also comes with Instructions specifically for the fox body.

FoxBody Conversion Kit for (Terminator X)

SKU: CompAuto550-FB-Sub
$723.98Price