We may have found other answers which could help you.
Click here for Neff Bulb Remove HelpIncrease volume of alarm on Neff oven?
Neff B1422 - Light Fitting?
How can I set time on my Neff oven?
Bulb has broken ?
neff b1542 oven?
Neff oven element melted and new one does not work although thermo?