How does Walter White kill Gus?

When it comes to unforgettable Breaking Bad content, however, nothing tops Gus Fring’s explosive death from the season 4 finale. After trying multiple times to kill Fring, Walt finally defeats his nemesis by cleverly roping in Hector Salamanca as a suicide bomber. The result of that explosion is graphic and disturbing.

Did Gus plan to kill Walt?

Judging by the series as a whole, Gus only intended death for Walt after he ran over his dealers, breaking the peace to save Jesse’s life, who was still considered a lowly junkie by Gus.