The contact owns a 2016 Land Rover Range Rover. The contact stated while driving at an undisclosed speed, the Suspension Fault error message displayed. The contact received notification of NHTSA Campaign Number: 24V840000 (Steering); however, the part to do the recall repair was unavailable. The dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the failure. The failure mileage was approximately 104,926. VIN tool confirms parts not available.