Is DBZ Super Android 13 canon?

Curiously, the Dragon Ball manga does acknowledge the existence of Androids 13 through 15 (likely as cross promotion for Dragon Ball Z movie 7,) but they no designs actually appear in the manga itself. Android 13’s only appearance is as the main villain of his eponymous film, Super Android 13.

Who did Android 13 fuse with?

The New Android Threat

Ultimately, Androids 14 and 15 are defeated following Trunks and Vegeta’s transformations to Super Saiyan, however, even their deaths are fail-safe in Gero’s plan, as 13 pauses to absorb components from 14 and 15, resulting in his fusion into Super Android 13.