URO 17111712339 Radiator Drain Plug

BMW Radiator Drain Plug for OE-Style Service

This URO radiator drain plug is made for BMW cooling system service where a precise seal matters. It is manufactured to factory radiator drain plug dimensions for straightforward bolt-on installation and leak-free operation on the listed BMW applications.

• Fits 1997-2000 BMW 528i, with O-ring
• Fits 2001-2003 BMW 525i, with O-ring
• Fits 2001-2003 BMW 530i, with O-ring
• Fits 1997-2003 BMW 540i, with O-ring
• Fits 2000-2003 BMW M5, with O-ring
• Fits 2000-2003 BMW Z8, with O-ring

Key Features

• Direct-fit radiator drain plug for BMW cooling system service
• Corrosion-resistant, high-strength material
• Built to seal at OE-specified cooling system temperatures
• Quality control performed during production
• URO part number 17111712339

Product Details

Use this radiator drain plug when servicing the lower radiator drain point on BMW 5 Series, M5, and Z8 models listed above. The plug is engineered to match factory dimensions for a secure fit and reliable sealing performance. This URO 17111712339 replacement is also referenced by Genuine 17111712339 and cross-references URO-009030 for the same application.

Common Service Issues It Can Address

• Coolant seepage at the radiator drain point
• Damaged or worn drain plug threads
• Improper sealing after cooling system service
• Corrosion-related failure of the original plug
• Difficulty restoring a factory-style drain connection

Installation Notes

Confirm the vehicle uses the listed O-ring configuration before installation. Inspect the radiator drain opening and sealing surface for damage, and replace any worn sealing components as needed. Verify the plug seats correctly and check for leaks after refilling the cooling system.

Quality Assurance

URO states this part is backed by a 24-month unlimited mileage warranty and produced with high-quality materials under step-by-step quality control.