This is the hard to find one that we were finally able to get that has the stud mount on them for the boost solenoid to bolt to. We finally have it! For example these will work for sure for the following vehicles.
Mustang Roush R2300 2.3 TVS supercharger boost bypass valve actuator controller
Supercharger Boost Bypass Valve Actuator For 89018120 Eaton GM M90 Bonneville
New Eaton M112 supercharger boost bypass valve actuator for 2003-04 SVT Cobra
M112 M122 TVS2300 Supercharger Boost Bypass Valve Roush GT500 Lightning Cobra
For 89018120 Eaton GM M90 Bonneville Supercharger Boost Bypass Valve Actuator
02-03 F-150 5.4 HD edition Eaton M112 supercharger boost bypass valve actuator