Genuine BMW Cooling System Service for BMW 5 Series F10 (2011-2016)

Clear BMW chassis

Please ensure your correct model is selected

The cooling system is considered a weak point on several BMW generations. We put together cooling system service kits to help you get everything you need to refresh your system without any additional research. If you've done your research and know you only need one certain component, check out our Cooling category.
Sort By:

BMW N55 3.0L Thermostat Replacement Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:377426
Part#: 11537601158KT
In Stock
$ 320.99 USD
Free Shipping
$ 320.99 USD
Free Shipping

BMW N55 3.0L Thermostat Replacement Kit is essential for maintaining proper engine temperature in your BMW N55 3.0L engine, helping to prevent cooling issues and protect vital engine components. A faulty thermostat can lead to prolonged warm-up times or persistent overheating, both of which can impact performance and cause potential engine damage. This high-quality replacement kit includes an OEM BMW thermostat and coolant for reliable performance and an easy installation.

  • Maintains optimal engine temperature and cooling efficiency
  • Prevents issues related to a stuck thermostat, like prolonged warm-up or overheating
  • Includes OEM BMW thermostat for a precise fit and factory-level performance
  • Comes with 1 gallon of OEM BMW coolant for a complete replacement
  • Helps protect engine components and maintain peak performance

Ensure your BMW N55 3.0L engine runs smoothly and efficiently with this BMW N55 3.0L Thermostat Replacement Kit.

Show More Show Less
BMW N55 3.0L Cooling System Refresh Kit - Level 2
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:14551935
Part#: 115176324263L2KT
Ships in 2 Business Days
$ 1,380.99

This product was last offered at the strikethrough price on
06-08-2026

$ 1,376.99 USD
Free Shipping on orders $49 and up
$ 1,376.99 USD
Free Shipping on orders $49 and up

BMW N55 3.0L Cooling System Refresh Kit - Level 2 is designed to enhance the cooling performance of BMW vehicles equipped with the N55 engine. This comprehensive kit provides everything needed to refresh the cooling system, ensuring optimal engine temperature management and preventing overheating. By replacing key components with high-quality parts, this refresh kit promotes longevity and reliability for your BMW.

  • Complete Refresh Kit: Includes all essential components to rejuvenate the cooling system for improved performance.
  • Enhanced Cooling Efficiency: Optimizes engine temperature regulation, reducing the risk of overheating.
  • High-Quality Parts: Manufactured with premium materials for durability and reliability.
  • Easy Installation: Designed for a straightforward installation process, suitable for both professionals and DIY enthusiasts.
  • Improved Engine Longevity: Supports overall engine health and performance by maintaining optimal operating temperatures.

Upgrade your BMW’s cooling system with the BMW N55 3.0L Cooling System Refresh Kit - Level 2 for peace of mind and enhanced driving performance.

Show More Show Less