The contact owns a 2012 Ford Explorer. The contact stated that while the vehicle was parked, the contact noticed the deterioration of the front windshield trim. The contact stated that the front windshield trim was fractured and severely damaged. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure but provided no assistance. The contact stated that a written document was mailed to the manufacturer regarding the incomplete recall repair and the condition of the vehicle. The failure mileage was unknown. VIN tool confirms parts not available.