diplomat hob APL1304 regulators Home › Forums › Trade Technical & Spare Parts Forums › Trade Spare Parts › diplomat hob APL1304 regulators This topic has 0 replies, 1 voice, and was last updated 16 years, 5 months ago by bubs. Viewing 1 post (of 1 total) Author Posts November 6, 2009 at 12:10 am #49923 bubsParticipant Hi, May have to replace all 4 regulators on this hob. The part number is 11540550. Is there a cheaper version available? Thanks for any advice Graeme Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In