sentences:  Larrousse also made a deal with Benetton to use the team's 1993 gearbox in the LH94 chassis.Larrousse's association with Benetton was to prove controversial, however, as the former became involved in the aftermath of the latter's pit fire at the 1994 German Grand Prix, wherein Benetton's excuse for removing a filter in the fuel hose was attributed to communication between Larrousse and the fuel-equipment manufacturer, Intertechnique, which apparently authorised Larrousse to remove the filters in its own fuel hoses.Four LH94 chassis were constructed at Larrousse UK.