Finding a fully subtitled version of all 112 episodes depends largely on your region and current platform licensing.
The Quest for Justice: Watching 'Zorro: La Espada y la Rosa' with English Subtitles The 2007 telenovela El Zorro: La Espada y la Rosa el zorro la espada y la rosa english subtitles
If official streaming platforms do not offer subtitles in your region, fans have developed creative workarounds: Finding a fully subtitled version of all 112