McDonnell & Miller RS 1 BR 1 Parts to fit Cleaver Brooks Boilers 401536 (Hoffman) 1 2" Angle Thermostatic Trap VP531C1000 Honeywell VP531C1000 1 2" NPT Two Way Unitary Valve (1.6 Cv) 800M4 FR 2 Watts SCHNEIDER ELECTRIC, VK 7211 201 4 6 Mfr Part #, Hydronic Globe Valve. TPMS QQS M QQS QQS M TPMS sensors offer a great deal of superior engineering & quality without compromise. These sensors come pre programmed specifically for your make model year of vehicle. You will however, need to be sure and follow the relearn procedure listed below. Without properly performing the relearn procedure, your vehicle will not properly sync up to your new sensors. If you are unable to find sensors specific to your vehicle, please send us a message and we can see if our sensors are compatible with your vehicle.