Genuine 17117521781 Radiator Drain Plug

Overview of Genuine Radiator Drain Plug 17117521781

The Genuine radiator drain plug 17117521781 is designed specifically for select BMW models, including the 135i, 328i, 328i xDrive, 328xi, 335i, 335is, 335i xDrive, 335xi, X1, and Z4. This component ensures proper coolant drainage and maintenance of your vehicle's cooling system.

• Compatible with multiple BMW models such as 328i, 335i, and Z4
• Durable construction for reliable coolant system sealing
• OEM part number 17117521781 for exact fit and function
• Essential for radiator maintenance and coolant replacement
• Designed to prevent leaks and maintain system pressure

Product Details and Specifications

The Genuine radiator drain plug 17117521781 is engineered to meet the original equipment manufacturer standards for BMW vehicles. It is manufactured to provide a precise fit for the radiator drain port, ensuring a secure seal to prevent coolant leaks. This plug is made from materials that resist corrosion and wear, which is critical for maintaining the integrity of the cooling system over time. Its compatibility with BMW models such as the 135i, 328i series, 335i series, X1, and Z4 makes it a reliable replacement part for routine maintenance or repair.

Purpose and Common Applications

• Facilitates draining of coolant during radiator servicing
• Prevents coolant leaks by sealing the radiator drain port
• Helps maintain proper cooling system pressure
• Supports efficient coolant replacement and system flushing
• Addresses issues related to radiator drain plug damage or wear

Installation Notes and Tips

When installing the Genuine radiator drain plug 17117521781, ensure the engine is cool to avoid injury from hot coolant. Drain the coolant completely before removing the old drain plug. Inspect the drain port for any debris or damage before installing the new plug. Tighten the plug securely but avoid over-tightening to prevent damage to the radiator threads. After installation, refill the cooling system with the appropriate coolant and check for leaks during operation.

Quality Assurance and Warranty Information

This radiator drain plug is a Genuine BMW part, manufactured to meet strict quality standards for fit, form, and function. Using part number 17117521781 ensures compatibility and reliability in your BMW cooling system. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship when installed according to manufacturer guidelines.