[elecena] 79-939B Replacement soldering element for ZD939 - zmiany ceny Replacement heating element 79-939B Replacement soldering element for ZD939 - 5.16 EUR https://elecena.pl/product/17838113/79-939b-replacement-soldering-element-for-zd939 2021-04-23 79-939B Replacement soldering element for ZD939 - 6.19 EUR https://elecena.pl/product/17838113/79-939b-replacement-soldering-element-for-zd939 2026-01-06