I don't really know, but if you look at the bulb from your fridge and it looks like a screw thread on the end, measure its diameter. If the diameter is just under 14mm (just over 1/2") then its an E14 and this bulb will fit. If its just over 16mm (about 5/8") then you need a bulb with an E17 thread instead.
By lemelman on 15 November 2016
This is a technical question that you ought to ask Bosch. The likelihood is that it will work as long as it fits, but for certainty check the manufacturer's instruction - often available online - or contact them.
By Ian G. on 03 November 2014