Brand New And Genuine, This Worcester/Honeywell 87161049200 Actuator (Vc4613-30) Fits Many Kinds Of Worcester Heatslave Models In The Uk And Around The World. Please Be Aware Their Are 3 Versions Of Actuators Used On The Heatslaves, This Being The Most Common. Always Check The Information On Top Of The Acuator To Make Sure Which Version You Have.