Keystone MC1225111 Mini Cooper Lower Radiator Support Tie Bar Aluminum OEM Replacement

The Keystone MC1225111 is an OEM-replacement lower radiator support tie bar designed for the Mini Cooper F55, F56, and F57 chassis generations. Constructed from aluminum, this lower tie bar restores the structural integrity of the front-end assembly after collision damage or corrosion-related deterioration.

Key Features:

• Direct OEM replacement for Mini OEM part number 51117301605
• Aluminum construction for a lightweight, corrosion-resistant profile consistent with the original equipment specification
• Partslink number: MC1225111 for accurate cross-referencing
• Designed as a bolt-in fitment to match original mounting points and hardware
• Restores proper alignment and mounting position for the radiator, condenser, and front fascia components

Component Function:

The lower radiator support tie bar is a critical structural crossmember at the base of the front-end assembly. It anchors the bottom of the radiator and condenser stack, maintains the alignment of front-end cooling and body components, and contributes to the overall rigidity of the front crash structure. Damage from even minor front-end impacts can bend or crack this component, leading to misalignment of the cooling system or surrounding body panels.

OEM Cross-Reference:

• OEM Part Number: 51117301605 (51 11 7 301 605)
• Partslink: MC1225111