Driven by Philippe Alliot, Érik Comas and Toshio Suzuki, the LH93 scored three points, giving the team tenth in the Constructors' Championship.
Although the team was perpetually low on funds, Larrousse was able to complete a substantial amount of pre-season testing at Paul Ricard.
Larrousse originally intended to have an active suspension pioneered by Williams, but rising costs and fears that it would be banned at the season's close meant the project was quickly abandoned.
Larrousse's efforts would finally pay off at Imola, with Alliot outlasting a sea of retirements to score a fine fifth and two crucial points.
The team's second double-finish came 7 months after their first, with the luckless Comas surviving a crash-strewn Italian Grand Prix to take a point for sixth.