Anonymous2 years ago000Cost 3.50 a piece in April 2022. Now 30% more expensive. Lasted just under a year. The original lasted over 10 years. Show in original language (German)ronymeyer2 years ago • purchased this product000purchased this product Helpful answerI had the same problem with the new lamp not working for long. The problem was ultimately a defective voltage converter and not the lamp itself.Show in original language (German)Comment1 commentjürg762 years ago • purchased this product000purchased this productI had to replace my lamp after 20 years. It has now been working perfectly for more than a year. It is important to clean the socket regularly.Show in original language (German)Comment