Thermo Element to fit a huge range of Dometic fridges. Will fit to the following models : Dometic Electrolux RM5401lm, Dometic RM4260, Dometic RM4261, Dometic RM4262, Dometic RM4263f, Dometic RM4280m, Dometic RM4281lm, Dometic RM4360l, Dometic RM4361, Dometic RM4370m, Dometic RM4371m, Dometic RM4400 L, Dometic RM4401, Dometic RM4405. Length: 1400mm. If the flame on your fridge fails to stay alight, then it is possible that the thermocouple needs replacing. Part Number 2923435321 Genuine Dometic Part