Keystone MB1225143 Radiator Support Upper Tie Bar Steel OEM Replacement

The Keystone MB1225143 is an OEM-style replacement upper radiator support tie bar engineered for Mercedes-Benz ML-Class and GL-Class vehicles. Constructed from stamped steel, this component restores the structural integrity of the front-end assembly following collision damage, providing a solid mounting foundation for the radiator, condenser, and surrounding front fascia components.

Designed as a direct-fit replacement, this tie bar matches the original equipment specifications of the factory part, ensuring correct alignment of cooling system components and proper fitment of adjacent body panels without modification. It cross-references OEM part number 1646200486.

Key Features:

• Direct OEM-style replacement for the upper radiator support / tie bar
• Heavy-gauge stamped steel construction for durability and strength
• Engineered to match factory specifications for proper panel and component alignment
• Cross-references Mercedes-Benz OEM part number 1646200486
• Restores front-end structural integrity after collision repair
• Drop-in fitment — no cutting, drilling, or modification required

Manufactured by Keystone Automotive Industries, a trusted name in collision replacement parts, the MB1225143 is built to meet the demands of professional body shops and DIY restorers alike, delivering reliable performance at a competitive price point.