Brake proportioning valve for a Ford Mustang will fit models within the years 94-04. This one is the 4 LINE. It has 3 large and 1 small ports.
87-93 Ford Mustang Brake Proportioning Valve Master Cylinder Brake Booster OEM
Brake Proportioning Valve Fits Ford Fairlane Galaxie Mustang Disc Drum PV6070FD
OEM 1996-2004 Ford Mustang Non ABS Brake Proportioning Valve 5 Lines
1960-1970 Ford Fairlane Galaxie Mustang Disc Drum Brake Proportioning Valve NEW
1979-1993 Mustang 5.0L V8 Ford Performance M-2328-C Brake Proportioning Valve
Brake Proportioning Valve For Ford Fairlane Galaxie Mustang Disc Drum For PV6070