Bosch ignition transformer for e.g. Kelvin WR 11H (GWH 11) 8738716327: original Bosch spare part, type: Transformer, Ignition. Application: Water heater (Kelvin WR 11H (GWH 11)). Manufacturer number: 8738716327; Instalpunt article number: 8189669.
According to the Bosch parts lists, this part fits 3 models, including Bosch Kelvin WR 11H (GWH 11), Bosch Kelvin WR 14H (GWH 14) and Bosch Kelvin WR 18H (GWH 18). The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.




