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Genuine BMW Cooling System Service

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.
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HOSE - JUNCTION-HEAT
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Genuine BMW - Corporate Logo
T#:546143
Part#: 11538606278
In Stock
6% off MSRP $ 84.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 79.99 USD
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6% off MSRP
$ 84.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 79.99 USD
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Hose coming off the small fitting on the thermostat. Replacement coolant hose for damaged or worn items. Dont forget to change all associated parts when doing a cooling service, or to fix a leak.
Genuine BMW Water Pump And Thermostat Kit - N55 3.0L
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Genuine BMW - Corporate Logo
T#:557278
Part#: 11517632426TKT
In Stock
$ 1,003.99 USD
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$ 1,003.99 USD
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The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • Genuine BMW Thermostat
  • Genuine BMW Electric Water Pump
  • Genuine BMW coolant
  • Mounting hardware required for both the thermostat and water pump
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Genuine BMW Water Pump And Thermostat Kit - BMW N55 3.0L (Without M ...
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T#:401898
Part#: 11518635090KT
In Stock
$ 947.99 USD
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$ 947.99 USD
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The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • Genuine BMW Thermostat
  • Genuine BMW Electric Water Pump
  • Genuine BMW coolant
  • Mounting hardware required for both the thermostat and water pump
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PROFILE-GASKET
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Genuine BMW - Corporate Logo
T#:528940
Part#: 11518632587
Ships in 1-2 days
15% off MSRP $ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 32.99 USD
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15% off MSRP
$ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 32.99 USD
Free Shipping on orders $49 and up
This gasket needs to be replaced when splitting apart your pulley housing from the water pump. Gasket that goes between the coolant pump and the coolant pump front pulley assembly.

Genuine BMW Engine Block Water Pump Gasket - BMW F22/23 F3X G30 G01 G...
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Genuine BMW - Corporate Logo
T#:528939
Part#: 11518632586
Ships in 1-2 days
8% off MSRP $ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 38.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 35.99 USD
Free Shipping on orders $49 and up
This gasket seals the connection between the mechanical water pump support bracket and the engine block.
Complete Cooling System Hose Kit - M52 2.5L & 2.8L M54 2.5L & 3.0L ...
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Genuine BMW - Corporate Logo
T#:374891
Part#: 11531436408KT
Ships in 3 Business Days
$ 548.99

This product was last offered at the strikethrough price on
06-03-2026

$ 544.99 USD
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$ 544.99 USD
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ECS Tuning BMW Cooling Hose Kit

Protect your BMW's cooling system with ECS Tuning's all-inclusive cooling hose kit. Engineered to endure extreme temperature fluctuations and environmental exposure, these hoses reduce the risk of unexpected failures that could leave you stranded.

  • Comprehensive kit covering all necessary cooling system hoses
  • Designed to withstand vast temperature changes and exposure to elements
  • Prevents unexpected failures and potential breakdowns
  • Includes a gallon of coolant for a complete service solution

Check the kit contents tab for a detailed list of included components.

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Genuine BMW - Level 2 Cooling System Refresh Kit + Belts - E46 M52, M...
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Genuine BMW - Corporate Logo
T#:369665
Part#: ECSE461711-2
Ships in 5 Business Days
$ 1,096.99 USD
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$ 1,096.99 USD
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A Level 2 kit that includes belt service components
Genuine BMW - Level 2 Cooling System Refresh Kit - E53 M54
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T#:371770
Part#: ECSE531711-1
Ships in 5 Business Days
$ 893.99 USD
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$ 893.99 USD
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Genuine BMW Isa Screw - 07129905494
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Genuine BMW - Corporate Logo
T#:28891
Part#: 07129905494
Ships in 1-2 days
5% off MSRP $ 7.74

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 7.33 USD
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5% off MSRP
$ 7.74

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 7.33 USD
Free Shipping on orders $49 and up
Genuine water pump hardware. M6x16-8.8. 6 of these screws are found in association with the water pump

Genuine BMW - Level 2 Cooling System Refresh Kit - E46 M52, M54 ...
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Genuine BMW - Corporate Logo
T#:369664
Part#: ECSE461711-1
Ships in 5 Business Days
$ 845.99 USD
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$ 845.99 USD
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BMW N55 3.0L Thermostat Replacement Kit
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Genuine BMW - Corporate Logo
T#:377426
Part#: 11537601158KT
In Stock
$ 320.99 USD
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$ 320.99 USD
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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.

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Genuine BMW - Level 1 Thermostat Replacement Kit- M62TU
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Genuine BMW - Corporate Logo
T#:374624
Part#: 11531436386KT
In Stock
$ 234.00 USD
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$ 234.00 USD
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Radiator Return Pipe - B58
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Genuine BMW - Corporate Logo
T#:545300
Part#: 11538630023
Ships in 1-2 days
7% off MSRP $ 329.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 306.99 USD
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7% off MSRP
$ 329.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 306.99 USD
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Coolant pipe that runs from the thermostat next to the engine block. Make sure your cooling system is working properly and leak free. When your in the tight spaces doing a service it makes sense to change all associated parts.
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Genuine BMW - Level 3 Cooling System Refresh Kit - Manual M62TU E39 ...
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Genuine BMW - Corporate Logo
T#:374835
Part#: 11510393336KT1
Ships in 3 Business Days
$ 2,213.99 USD
$ 2,213.99 USD
Genuine BMW Water Pump And Thermostat Kit - BMW N55 3.0L (With M Spor...
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Genuine BMW - Corporate Logo
T#:557275
Part#: 11518635090KT2
Ships in 3 Business Days
$ 1,290.99 USD
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$ 1,290.99 USD
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The water pumps in these BMW models are known for failure near 80,000 miles is a very common issue often times leaving the owner stranded. This kit provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road.

Kit includes:

  • Genuine BMW Thermostat
  • Genuine BMW Electric Water Pump
  • Genuine BMW coolant
  • Mounting hardware required for both the thermostat and water pump
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ELECTRIC A/C COMPRESSOR
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Genuine BMW - Corporate Logo
T#:10942245
Part#: 64529496106
Ships in 5 Business Days
7% off MSRP $ 2,350.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,190.99 USD
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7% off MSRP
$ 2,350.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,190.99 USD
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BMW N55 3.0L Cooling System Refresh Kit - Level 2
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Genuine BMW - Corporate Logo
T#:14551935
Part#: 115176324263L2KT
Ships in 3 Business Days
$ 1,380.99

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

$ 1,376.99 USD
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$ 1,376.99 USD
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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.

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Genuine BMW - Level 3 Cooling System Refresh Kit - M52TU E39 ...
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T#:378027
Part#: 11517527910KT11
Ships in 3 Business Days
$ 2,130.99 USD
$ 2,130.99 USD

BMW E90 330iCooling System Refresh Kit - Level 1
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Genuine BMW - Corporate Logo
T#:376813
Part#: 17137607482KT3
Ships in 3 Business Days
$ 1,654.99

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

$ 1,649.99 USD
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$ 1,649.99 USD
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BMW E90 330i Cooling System Refresh Kit - Level 1 is designed to maintain the health and longevity of your engine’s cooling system as your vehicle ages. With continuous exposure to extreme temperatures and harsh conditions, your BMW's cooling components can wear out over time, leading to potential failure and breakdowns. This comprehensive kit includes high-quality, OEM-grade parts to restore your BMW's cooling system to optimal performance.

Benefits:

  • Prevents cooling system failure: Keeps your engine from overheating and avoids costly breakdowns.
  • Comprehensive kit: Includes all essential components to refresh the cooling system.
  • OEM-grade components: High-quality parts ensure durability and reliable performance.
  • Perfect fit for BMW E90 330i: Engineered specifically for manual transmission models.
  • Improved cooling efficiency: Keeps your engine running at optimal temperatures, improving longevity.
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Genuine BMW - Level 2 Cooling System Kit - M62TU E39, E38
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T#:374432
Part#: 17111741167KT1
Ships in 3 Business Days
$ 1,090.99 USD
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$ 1,090.99 USD
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Genuine BMW - Level 3 Cooling System Refresh Kit - M62TU E39, E38 ...
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Genuine BMW - Corporate Logo
T#:374834
Part#: 11510393336KT
Ships in 3 Business Days
$ 2,213.99 USD
$ 2,213.99 USD

Genuine BMW - Level 2 Cooling System Refresh Kit + Belts - E46 M52, M...
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Genuine BMW - Corporate Logo
T#:369667
Part#: ECSE461711-2
Ships in 5 Business Days
$ 1,087.99 USD
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$ 1,087.99 USD
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A Level 2 kit that includes belt service components
Genuine BMW Cooling System Refresh Kit - F80, F82, F87
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Genuine BMW - Corporate Logo
T#:577527
Part#: 11517846361KT
Ships in 3 Business Days
$ 497.99 USD
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$ 497.99 USD
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This is and BMW water pump and thermostat replacement kit with coolant. Everything you need to service the most vital components and prevent overheating.
Genuine BMW - Cooling System Refresh Kit - Level 1
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Genuine BMW - Corporate Logo
T#:380613
Part#: ECSE461711-4KT
Ships in 1-2 days
$ 796.99 USD
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$ 796.99 USD
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Genuine BMW - Level 2 Cooling System Refresh Kit + Belts - E53 M54 ...
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Genuine BMW - Corporate Logo
T#:574230
Part#: ECSE531711-2
Ships in 5 Business Days
$ 1,134.99 USD
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$ 1,134.99 USD
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A Level 2 kit that includes belt service components
Genuine BMW- Level 2 Cooling System Refresh Kit - M62 E39, E38 ...
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Genuine BMW - Corporate Logo
T#:374431
Part#: 17111741167KT
Ships in 3 Business Days
$ 1,052.99 USD
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$ 1,052.99 USD
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Genuine BMW - Level 2 Cooling System Kit - M54 E83
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Genuine BMW - Corporate Logo
T#:380612
Part#: ECSE461711-3KTKT
Ships in 3 Business Days
$ 975.99 USD
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$ 975.99 USD
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Genuine BMW - Level 3 Cooling System Kit - M54 E83
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Genuine BMW - Corporate Logo
T#:380611
Part#: 17113400013KT1KT
Ships in 6 Business Days
$ 2,186.99 USD
$ 2,186.99 USD

BMW E46 M3 Cooling System Refresh Kit - Level 3
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Genuine BMW - Corporate Logo
T#:372521
Part#: 17127510952KT3
Ships on Dec 22, 2026
$ 2,886.99 USD
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$ 2,886.99 USD
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BMW E46 M3 Cooling System Refresh Kit - Level 3 is the ultimate solution for maintaining your BMW’s cooling system, especially if your vehicle has 60,000 miles or more on the odometer. This comprehensive kit provides all the essential components needed for a major cooling system overhaul, ensuring optimal performance and preventing costly engine overheating issues.

Benefits:

  • Complete Overhaul: Includes all parts from Levels 1 and 2, plus additional components for a thorough refresh.
  • High-Quality Genuine Parts: Each item in the kit is a Genuine BMW part, ensuring reliability and longevity.
  • Preventative Maintenance: Addresses potential issues like coolant leaks and water pump failures before they become major problems.
  • Easy Installation: Designed for a straightforward installation process, making it perfect for both DIY enthusiasts and professionals.
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