Part Type: HVAC Pressure Switch. 1998 Ford F-100 Ranger Submodel: Base; EngineVIN: U; FuelSystem: MFI; Electronic;. 1998 Ford F-100 Ranger Submodel: XL; EngineVIN: C; FuelSystem: MFI; Electronic;. 1999 Ford F-100 Ranger Submodel: HD; Engine: 3L V6 OHV; EngineVIN: U;.