BMW Engine Oil Cooler – OEM Oil Cooling System Replacement, Restores Proper Oil Temperature & Engine Protection for E60, E61, E63, E64, E65, E66 & E83 Models | Replaces Part No. 17217803830

Maintain proper engine oil temperatures and protect critical engine components with this OEM-style Engine Oil Cooler replacement for select BMW 5 Series, 6 Series, 7 Series, and X3 models. The oil cooler plays an important role in dissipating excess heat from the engine oil, helping maintain proper lubrication performance and reducing thermal stress under demanding driving conditions.

Over time, oil coolers can become restricted, corroded, damaged, or develop leaks due to repeated heat cycles, road debris, and age-related wear. A failing oil cooler can lead to elevated oil temperatures, reduced lubrication efficiency, oil leaks, and increased engine wear. Replacing a worn oil cooler helps restore proper thermal management and long-term engine reliability.

Manufactured to OEM-style specifications, this replacement oil cooler is engineered for efficient heat transfer, precise fitment, and dependable performance. Constructed from high-quality automotive-grade materials, it is designed to withstand demanding operating conditions while maintaining consistent oil cooling performance.

Whether you are repairing a leaking oil cooler, restoring factory oil temperature control, or performing preventative maintenance, this direct-fit replacement helps ensure reliable engine protection and performance.

Key Features:

• Direct OEM Replacement: Designed to replace the factory engine oil cooler on compatible BMW applications.
• Restores Proper Engine Oil Cooling Performance: Helps maintain stable oil temperature and dependable lubrication.
• Helps Maintain Optimal Oil Temperatures: Supports engine protection under normal and demanding driving conditions.
• Supports Engine Lubrication and Longevity: Proper oil cooling helps reduce thermal stress and preserve long-term engine health.
• Helps Prevent Overheating and Oil Breakdown: Replacing a worn oil cooler can help reduce the risk of excessive oil temperature and lubrication loss.
• OEM-Style Fitment and Performance: Designed to match the original installation layout and cooling system function.
• High-Efficiency Heat Exchanger Design: Built to provide consistent heat dissipation and reliable oil cooling.
• Durable Corrosion-Resistant Construction: Made for long-term reliability in demanding engine bay conditions.
• Ideal for Oil System Repairs and Preventative Maintenance: A smart replacement when servicing aging oil cooling components.

FITMENT:

• BMW 5 Series – E60 Sedan (2002–2009)
• BMW 5 Series – E61 Touring (2002–2010)
• BMW 6 Series – E63 LCI Coupe (2006–2010)
• BMW 6 Series – E64 LCI Convertible (2006–2010)
• BMW 7 Series – E65 Sedan (2001–2008)
• BMW 7 Series – E66 Sedan LWB (2005–2008)
• BMW X3 – E83 SUV (2003–2010)

Common vehicle applications include:

• 525i
• 530i
• 545i
• 550i
• 630i
• 650i
• 730i
• 740i
• 745i
• 750i
• X3 2.5i
• X3 3.0i

Position: Engine Oil Cooler Assembly

Please verify your vehicle fitment and part number before ordering.

Replaces Part No. 17217803830
Alternate Part No. 17212249465, 17217800479

Please refer to the “Fitment” section in the product description for compatibility details.