Rein 17-10-1-439-110 Expansion Tank Radiator Mounting Plate

The Rein 17-10-1-439-110 is a precision-engineered radiator mounting plate designed to securely support the coolant expansion tank in the engine compartment. This critical cooling system component provides a stable mounting platform between the radiator and expansion tank, ensuring proper alignment and preventing vibration-related damage.

Key Features:

• Durable plastic construction engineered to withstand high temperatures and engine compartment conditions
• Direct OEM replacement for BMW part number 17101439110
• Precision-molded design ensures proper fitment and secure mounting
• Helps maintain proper coolant system function by preventing tank movement and stress
• Eliminates vibration that can lead to coolant leaks and system failures

This mounting plate is an essential component when replacing an expansion tank or performing cooling system maintenance. A worn or cracked mounting plate can cause the expansion tank to shift, leading to coolant leaks, hose stress, and potential overheating issues. The Rein replacement mounting plate restores factory-correct positioning and provides reliable long-term performance.