Keystone HY1225154 Steel Radiator Support Assembly OEM Replacement

The Keystone HY1225154 is a complete steel radiator support assembly designed as a direct OEM-style replacement for the 2002–2005 Hyundai Sonata. Engineered to restore the front-end structural integrity of the vehicle, this assembly replaces both the upper center tie bar member and the lower support panel in a single unit.

Key Features:

• Full radiator support assembly — includes upper tie bar and lower support panel
• Heavy-duty steel construction for durability and long-term performance
• Direct bolt-on fitment engineered to match original factory specifications
• Compatible with 2.4L and 2.7L engine configurations
• Replaces OEM part numbers 841903D000 and 641003D100
• Partslink number: HY1225154

The radiator support assembly serves as the primary mounting structure for the radiator at the front of the engine compartment. It also provides attachment points for the hood latch, headlights, and other front-end components. A damaged or corroded support can result in radiator misalignment, cooling system failure, or difficulty closing the hood — making prompt replacement essential.

During installation, inspect adjacent components including the hood latch and headlight mounting points, as these parts interface directly with the radiator support. This Keystone replacement restores proper alignment and structural support, returning the vehicle to factory-spec condition.