I-valve ye-Soldenoid, ibhokisi lamandla, umgqomo olengayo, amathuluzi, isibonisi, amapayipi e-LPG, amapayipi ekhebula, induku yokusekela, isiteji sesikali, isithwebuli nesibambi, kanye nezimpawu ziphakathi kwezingxenye ezithile eziyisipele zesikali sokugcwalisa i-LPG.