The replacement fridge for any of the old Electrolux RM212 models (RM212 RM212E RM212F, can be any of the following Dometic 60 litre fridges
Dometic RM4210 which uses piezo ignition
Dometic RM4211 which uses electronic ignition
Dometic RM4213 which uses electronic ignition and Thermostatic control on mains and gas operation