Original BMW Cooling System Seal – 5/6/7 Series (2002–2010)

When servicing the factory vehicle assembly on BMW 5/6/7 Series from 2002–2010, use this Original BMW Cooling System Seal. It prevents fluid, air, or contaminants from passing through the specified joint. The supported range includes 525i, 525xi, 528i, 528xi, 530i, and 530xi, plus additional listed variants. BMW’s U.S. warranty coverage for Original BMW Parts is two years with unlimited mileage.

Technical Details

• Component: Cooling System Seal
• Manufacturer: BMW
• Manufacturer part number: 17-12-7-507-983
• Primary function: prevents fluid, air, or contaminants from passing through the specified joint
• Production range: 2002–2010
• Vehicle applications: BMW 5/6/7 Series
• Listed models: 525i, 525xi, 528i, 528xi, 530i, and 530xi, plus additional listed variants

Fitment & Compatibility

Use the year-and-model entries below to verify the exact vehicle application. Confirm the exact installation location, vehicle equipment, and production date. PMB Performance can review the VIN when model-year or equipment details are unclear, drawing on more than 20 years of European-parts experience.