BMW Cooling System Parts & Accessories for BMW X Series F25 (2011+)

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The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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O-Ring And Gasket Kit
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Genuine BMW - Corporate Logo
T#:55245812
Part#: 17227800XKT
In Stock
New Item
$ 24.21 USD
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This Maintenance Seal Kit bundles two high-failure items that should always be replaced anytime the engine oil cooler lines or oil level sensor are disturbed.
10,82x1,78 RD HNBR SH65
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Elring - Corporate Logo
T#:15015311
Part#: 17227581147
In Stock at Vendor
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
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$ 2.99 USD
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O-ring for oil cooler
CSF Radiator - BMW F25 X3 28i xDrive N52 3.0L
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CSF - Corporate Logo
T#:638720
Part#: 3647
Ships in 4 Business Days
$ 110.99 USD
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$ 110.99 USD
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A common failure item on F25 X3 with an N52 engine is the radiator. It is such a common failure item, we recommend replacing this item preventatively every 80,000 miles. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform! Replaces Genuine BMW part # 17118623366
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URO Water Pump - BMW N54/N55 3.0L
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URO - Corporate Logo
T#:43750242
Part#: 11515A05704
Ships in 2 Business Days
$ 333.99 USD
Free Shipping on orders $49 and up
If your water pump is starting to fail, you may notice coolant leaks, or even hear a whining noise coming from under the hood. If you think your water pump is starting to fail, replace it as soon as you can. Keep your eyes peeled for warning signs it may be time to replace your water pump. N54 and N55 engines are prone to water pump failure - replace every 60,000 miles.
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BMW Auxiliary Water Pump
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URO - Corporate Logo
T#:46753502
Part#: 11518635089
Ships in 2 Business Days
$ 377.99 USD
Free Shipping on orders $49 and up
If your water pump is on its way out, you might spot coolant leaks or hear a faint whining sound from under the hood. Don’t wait—if you suspect it’s failing, replace it before it leaves you stranded. The tricky part with electric water pumps is that they can fail silently—no noise, no leaks—just sudden overheating. Stay alert for early warning signs that it’s time to swap out your water pump and keep your cooling system running strong.
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Rein Water Pump Service Kit - N20
Production years 2013-2014
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Rein - Corporate Logo
T#:14023861
Part#: 11518635089-4
Ships in 4 Business Days
$ 898.99 USD
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$ 898.99 USD
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Kits include: water pump thermostat assembly head to thermostat hose w/ aluminum flange WP to engine hose WP to thermostat hose all necessary clamps and hardware This Rein water pump service kit addresses common coolant hose plastic flange failure and ensures that the water pump replacement repair is done right the first time. The water pump and thermostat are OEM Use of OE or Pentosin NF-G11 coolant is recommended
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Coolant Expansion Tank
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URO - Corporate Logo
T#:593078
Part#: 17138616418
Back Ordered
$ 63.99 USD
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The coolant expansion tank in your vehicle gives additional fluid a place to go after expansion and contraction from temperature change. Because it is subjected to such drastic changes on a regular basis, it can often crack or break.
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Rein Turbo Cooling Line - Return
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Rein - Corporate Logo
T#:17771598
Part#: 11538663517
In Stock at Vendor
$ 86.99

This product was last offered at the strikethrough price on
05-07-2026

$ 84.99 USD
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$ 84.99 USD
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Rein turbo hoses are manufactured with premium OE quality material to offer maximum protection from premature failures.

BMW Coolant Pipe - BMW F22/23 F3X
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For vehicles with automatic transmissions only.
URO - Corporate Logo
T#:50031885
Part#: 11537639997
Ships in 2 Business Days
New Item
$ 49.99 USD
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Water pipes and coolant hoses are essential for proper cooling. If they are cracked, they are going to need to be replaced as soon as possible to avoid overheating your engine. Wear is easy to see on these rubber hoses. Bulges, cracking, splitting at connections, and the loss of flexibility are usually big indicators that they are reaching the ends of their lives. Replace them whenever this wear is identified. Genuine BMW Feed Line - This item fits the following BMW Chassis: E89 Z4,F10,F22,F30,F31,F32,F33,F34,F36 Fits BMW Engines including: N20,N26
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Fan mounting pin - priced each
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Spal - Corporate Logo
T#:598910
Part#: 30130013
In Stock at Vendor
$ 6.99 USD
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Wire pin used to mount electric fan directly to radiator.
URO Turbocharger Cooling Supply Line - 11538663516
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URO - Corporate Logo
T#:28537510
Part#: 11538663516
Ships in 2 Business Days
$ 49.99 USD
Free Shipping on orders $49 and up

This hose assembly delivers coolant to the turbocharger, aiding in heat dissipation. Promptly replace any leaking coolant lines to prevent engine and turbocharger damage.

Key Features:

Ensured fitment for your vehicle Precision-formed to match the length and shape of OE turbocharger coolant lines, ensuring proper appearance and function Equipped with the correct end fittings for easy installation and leak-free performance Constructed using high-quality materials to withstand coolant exposure and turbo heat URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
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Universal fitment design - modifications may be necessary to run this cooler
CSF - Corporate Logo
T#:53608839
Part#: 8371
Ships in 4 Business Days
New Item
$ 499.00 USD
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$ 499.00 USD
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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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Radiator Pressure Test kit 14 pc
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ATD Tools - Corporate Logo
T#:3629267
Part#: ATD3300
Ships in 7 Business Days
$ 497.99 USD
Free Shipping
$ 497.99 USD
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Adapters for most European and domestic vehicles
URO Expansion Tank Hose - F25 - F26
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URO - Corporate Logo
T#:54851968
Part#: 17128570061
Ships in 2 Business Days
New Item
$ 26.99 USD
$ 26.99 USD
In the world of performance German engineering, the cooling system is your engine's lifeline. Weak hoses lead to pressure drops and catastrophic failures. Whether you are refreshing your daily driver or prepping your car for the next track event, this heavy-duty coolant recovery tank hose delivers factory-level fitment with upgraded durability.
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Coolant Connector Pipe
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URO - Corporate Logo
T#:5788129
Part#: 11127810707
Ships in 2 Business Days
$ 15.99 USD
Free Shipping on orders $49 and up
This pipe connects the cylinder head to the coolant hose.

BMW Turbo Cooling Line
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Rein - Corporate Logo
T#:46478582
Part#: CHT0690
In Stock at Vendor
$ 56.00

This product was last offered at the strikethrough price on
04-28-2026

$ 55.99 USD
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$ 55.99 USD
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Your turbo is constantly working under extreme heat and pressure, generating serious boost every time you get on the gas. The turbo cooling lines are responsible for circulating coolant through the turbocharger, keeping temperatures in check and safeguarding internal components from excessive heat. With time, these lines can corrode, crack, or clog—compromising coolant flow and system efficiency. If left unchecked, a failing line can lead to overheating, loss of performance, or even costly turbo damage. Why replacing them matters: Protect your turbo – Ensures proper cooling to prevent heat soak and extend turbo life. Stop leaks early – Prevent small coolant drips from turning into bigger, more expensive problems. Keep performance consistent – Reliable cooling means steady boost and dependable operation. Don’t let a tired cooling line put your turbo at risk—replace it and keep your forced-induction system performing at its best.
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Universal 10" Electric Fan - Black
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Mishimoto - Corporate Logo
T#:378434
Part#: MMFAN10
In Stock at Vendor
$ 88.99 USD
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$ 88.99 USD
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WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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URO Turbocharger Cooling Return Line - 11538853293
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URO - Corporate Logo
T#:28537511
Part#: 11538853293
Ships in 2 Business Days
$ 56.99 USD
Free Shipping on orders $49 and up

This hose assembly directs coolant away from the turbocharger, allowing cooler coolant from the radiator to flow through. Replace any leaking coolant lines promptly to prevent engine and turbocharger damage.

Key Features:

Ensured fitment for your vehicle Precision-formed to match the length and shape of OE turbocharger coolant lines, ensuring proper appearance and function Equipped with the correct end fittings for easy installation and leak-free performance Constructed using high-quality materials to withstand coolant exposure and turbo heat URO Parts offers more than 8,000 high-quality spare parts, many of which are specifically designed to replace factory BMW components. Their business was founded on the premise of producing parts that adhere to the highest standards of precision, materials, and workmanship. Each part is closely evaluated by a team of industry professionals to determine how to offer the best blend of durability, function, and price. If you're looking for quality replacement components at a reasonable price, look no further than URO Parts.

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16" Fan shroud gasket
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Spal - Corporate Logo
T#:598825
Part#: 30130074
In Stock at Vendor
$ 17.99 USD
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Provides .25" stand off from radiator, does not work with high output fans.
Vargas Billet Upper Coolant Line Block-Off - BMW N55 & S55 Engines ...
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Vargas Turbo Technologies - Corporate Logo
T#:52094575
Part#: VTT-FAB-047
Ships on Jul 24, 2026
New Item
$ 21.99 USD
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$ 21.99 USD
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When building a custom turbo kit, the "VTT-FAB-047" Block-Off Flange is an essential component for managing your BMW's thermal systems.

HEPU Water Pump - BMW N20 2.0L
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Hepu - Corporate Logo
T#:16707428
Part#: 11518635089
In Stock at Vendor
$ 1,123.99

This product was last offered at the strikethrough price on
05-08-2026

$ 1,091.99 USD
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$ 1,091.99 USD
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If your water pump is starting to fail, you may notice coolant leaks, or even hear a whining noise coming from under the hood. If you think your water pump is starting to fail, replace it as soon as you can. The main downside to an electric water pump is you may also notice nothing - nothing but overheating! Keep your eyes peeled for warning signs it may be time to replace your water pump. Aluminum mounting bolts are one-time use.
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Coolant Hose - F25, F26
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Genuine BMW - Corporate Logo
T#:46408
Part#: 17127646151
Ships in 3 Business Days
6% off MSRP $ 114.99

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

$ 107.99 USD
Free Shipping
6% off MSRP
$ 114.99

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

$ 107.99 USD
Free Shipping


Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
F25 X3,F26 X4

Fits BMW Engines including:
N55

Coolant Hose - F25
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Genuine BMW - Corporate Logo
T#:46410
Part#: 17127646153
Ships in 3 Business Days
6% off MSRP $ 99.99

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

$ 93.99 USD
Free Shipping
6% off MSRP
$ 99.99

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

$ 93.99 USD
Free Shipping


Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
F25 X3

Fits BMW Engines including:
N52N

Genuine BMW Radiator Hose - Engine to Radiator - F26 F25
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Genuine BMW - Corporate Logo
T#:174470
Part#: 17127646155
Ships in 3 Business Days
6% off MSRP $ 114.99

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

$ 107.99 USD
Free Shipping
6% off MSRP
$ 114.99

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

$ 107.99 USD
Free Shipping


Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
F25 X3,F26 X4

Fits BMW Engines including:
N20



Genuine BMW Front air duct - F25 F26
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Genuine BMW - Corporate Logo
T#:119047
Part#: 51747210476
Ships in 3 Business Days
5% off MSRP $ 438.99

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

$ 418.99 USD
5% off MSRP
$ 438.99

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

$ 418.99 USD


Genuine BMW Air Duct -
This item fits the following BMW Chassis:
F25 X3,F26 X4

Genuine BMW Radiator - 17118623369 - F25,F26
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Genuine BMW - Corporate Logo
T#:189659
Part#: 17118623369
Ships in 3 Business Days
9% off MSRP $ 585.99

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

$ 535.99 USD
9% off MSRP
$ 585.99

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

$ 535.99 USD


Genuine BMW Radiator -
This item fits the following BMW Chassis:
F25 X3,F26 X4

Fits BMW Engines including:
N20,N55

Genuine BMW Coolant Hose - 17127639213 - F25,F26
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Genuine BMW - Corporate Logo
T#:174468
Part#: 17127639213
Ships in 3 Business Days
6% off MSRP $ 114.99

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

$ 107.99 USD
Free Shipping
6% off MSRP
$ 114.99

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

$ 107.99 USD
Free Shipping


Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
F25 X3,F26 X4

Fits BMW Engines including:
N20


Genuine BMW O-ring - 11517514942
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Genuine BMW - Corporate Logo
T#:35671
Part#: 11517514942
Ships in 3 Business Days
6% off MSRP $ 16.99

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

$ 16.00 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 16.99

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

$ 16.00 USD
Free Shipping on orders $49 and up


Genuine BMW O-Ring -
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N

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Genuine BMW Hose, Cylinder Head-Thermostat - 11537592095 - F25 ...
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Genuine BMW - Corporate Logo
T#:36088
Part#: 11537592095
Ships in 3 Business Days
9% off MSRP $ 104.99

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

$ 95.99 USD
Free Shipping
9% off MSRP
$ 104.99

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

$ 95.99 USD
Free Shipping


Genuine BMW Hose, Cylinder Head-Thermostat -
This item fits the following BMW Chassis:
F25 X3

Fits BMW Engines including:
N52N

Genuine BMW Electric Coolant Pump - BMW F10 F25 N52 3.0L
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Genuine BMW - Corporate Logo
T#:194248
Part#: 11518635092
Ships in 3 Business Days
8% off MSRP $ 828.99

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

$ 758.99 USD
Free Shipping
8% off MSRP
$ 828.99

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

$ 758.99 USD
Free Shipping

Genuine OEM BMW F10 F25 Coolant Pump, Electric - 11518635092 is designed to provide reliable and efficient cooling for your BMW's engine. This high-quality electric coolant pump is specifically engineered for the F10 and F25 models, ensuring optimal performance and longevity. As a genuine OEM part, it guarantees perfect compatibility with your BMW, offering seamless integration and superior functionality.

  • Genuine OEM BMW part ensures precise fit and reliable performance.
  • Enhances engine cooling efficiency, preventing overheating.
  • Specifically designed for BMW F10 and F25 models.
  • Manufactured with high-quality materials for durability and longevity.
  • Easy installation for a hassle-free replacement process.

Upgrade your BMW's cooling system with the Genuine OEM BMW F10 F25 Coolant Pump, Electric - 11518635092 for enhanced performance and peace of mind. OEM Pierburg Bmw Coolant Pump, Electric. N52 engine, F10 528i

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Hose Clamp 2 5/16" - 3 1/4" - priced each
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ECS - Corporate Logo
T#:376806
Part#: 54155K23
Ships in 1-2 days
$ 4.99 USD
Free Shipping on orders $49 and up

Hose Clamp 2 5/16" - 3 1/4"

Ensure secure hose connections with the Hose Clamp 2 5/16" - 3 1/4", a versatile and reliable solution for various applications. Crafted from durable materials, this clamp offers superior strength and corrosion resistance. Its adjustable design allows for a snug fit, reducing the risk of leaks and ensuring optimal performance. Upgrade your hose connections with the precision and reliability of the Hose Clamp 2 5/16" - 3 1/4".

  • Versatile and reliable solution for various applications
  • Superior strength and corrosion resistance
  • Adjustable design for a snug fit
  • Reduces risk of leaks for optimal performance
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Genuine BMW Thermostat - 11518512234 - F15,F25,F30,F31
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Genuine BMW - Corporate Logo
T#:186477
Part#: 11518512234
In Stock
9% off MSRP $ 87.99

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

$ 79.99 USD
Free Shipping
9% off MSRP
$ 87.99

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

$ 79.99 USD
Free Shipping


Genuine BMW Thermostat -
This item fits the following BMW Chassis:
F15,F25 X3,F30,F31

Fits BMW Engines including:
N57N


Engine Cooling Fan Assembly - F25, F26
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Genuine BMW - Corporate Logo
T#:47106
Part#: 17427560877
Ships in 3 Business Days
6% off MSRP $ 1,083.99

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

$ 1,017.99 USD
6% off MSRP
$ 1,083.99

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

$ 1,017.99 USD


Genuine BMW Fan Housing With Fan - 600W
This item fits the following BMW Chassis:
F25 X3,F26 X4

Fits BMW Engines including:
N55


Genuine BMW Temperature Sensor, Coolant - 13627797957 - F25,F30,F31 ...
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Genuine BMW - Corporate Logo
T#:191357
Part#: 13627797957
Ships in 3 Business Days
9% off MSRP $ 66.99

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

$ 60.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 66.99

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

$ 60.99 USD
Free Shipping on orders $49 and up


Genuine BMW Temperature Sensor, Coolant -
This item fits the following BMW Chassis:
F25 X3,F30,F31

Fits BMW Engines including:
N57N

Genuine BMW Fan Housing With Fan F25, - 17427593847
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Genuine BMW - Corporate Logo
T#:214186
Part#: 17427593847
Ships in 3 Business Days
6% off MSRP $ 1,083.99

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

$ 1,017.99 USD
6% off MSRP
$ 1,083.99

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

$ 1,017.99 USD


Genuine BMW Fan Housing With Fan 600W
This item fits the following BMW Chassis:
F25,

Lower Radiator Coolant Hose
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Rein - Corporate Logo
T#:594374
Part#: 17127639213
Ships in 1-2 days
$ 36.29 USD
Free Shipping on orders $49 and up
Replacement Lower Radiator Coolant Hose from Rein


Cap
D=6
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Genuine BMW - Corporate Logo
T#:191368
Part#: 17128515062
Ships in 3 Business Days
4% off MSRP $ 9.24

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

$ 8.91 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 9.24

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

$ 8.91 USD
Free Shipping on orders $49 and up


Genuine BMW Cap -
This item fits the following BMW Chassis:
F15,F25 X3

Fits BMW Engines including:
N57N

Genuine BMW Water Pump & Thermostat Kit - BMW F30/F31 328d, F25 X3 28...
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Genuine BMW - Corporate Logo
T#:48160261
Part#: 11518516204KT
Ships in 3 Business Days
$ 455.99

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

$ 442.99 USD
Free Shipping on orders $49 and up
$ 442.99 USD
Free Shipping on orders $49 and up
It is important that your coolant system is serviced at regular intervals to ensure a long life. Over time, coolant systems are exposed to high temperatures and repeated thermal cycling, which causes warping, cracking, and hardening of plastics and rubber components in the coolant system. This can lead to coolant leaks and overheating, which can result in extensive engine damage if not resolved in a timely manner. This Water Pump & Thermostat kit helps to address a few of the most problematic parts, replacing these items entirely to keep your cooling system running optimally and efficiently.
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Genuine BMW Coolant feed line - F25 xDrive35i F26 X4 xDrive35i ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:545298
Part#: 11537587514
Ships in 6 Business Days
5% off MSRP $ 283.99

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

$ 270.99 USD
Free Shipping
5% off MSRP
$ 283.99

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

$ 270.99 USD
Free Shipping

Suction Pipe Evaporator-Compressor - F25
R134A
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:536226
Part#: 64539228240
Ships in 9 Business Days
4% off MSRP $ 253.99

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

$ 242.99 USD
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4% off MSRP
$ 253.99

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

$ 242.99 USD
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Victor Reinz O-Ring
Found at the flange end of the upper thermostat hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Victor Reinz - Corporate Logo
T#:388687
Part#: 11537545278
Ships in 4 Business Days
$ 6.11 USD
Free Shipping on orders $49 and up
$ 6.11 USD
Free Shipping on orders $49 and up
Seals your cooling system
O-RING
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Victor Reinz - Corporate Logo
T#:580584
Part#: C32348
In Stock
$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up

Genuine BMW Radiator - F25 X3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:215879
Part#: 17118623366
Ships in 9 Business Days
9% off MSRP $ 585.99

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

$ 535.99 USD
9% off MSRP
$ 585.99

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

$ 535.99 USD


Genuine BMW Radiator -

This item fits the following BMW Chassis:
F25,

This item fits the following BMW Engines:
N52N,

Genuine BMW Water Hose- Water Pump to Engine Block. - E84 Z4 F10 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:36109
Part#: 11537603513
Ships in 9 Business Days
5% off MSRP $ 215.99

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

$ 205.99 USD
Free Shipping
5% off MSRP
$ 215.99

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

$ 205.99 USD
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Genuine BMW Feed Line -
This item fits the following BMW Chassis:
E89 Z4,F10,F25 X3

Fits BMW Engines including:
N20


BMW Silver Engine Coolant Reservoir Cap
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Precision Raceworks - Corporate Logo
T#:38161691
Part#: 201-0393-SIL
Ships in 9 Business Days
$ 115.99

This product was last offered at the strikethrough price on
01-22-2026

$ 109.99 USD
Free Shipping on orders $49 and up
$ 109.99 USD
Free Shipping on orders $49 and up

BMW Silver Engine Coolant Reservoir Cap is a premium upgrade for BMW owners looking to enhance both the performance and appearance of their engine bay. Crafted from high-strength billet aluminum, this cap replaces the factory plastic version, offering superior durability and a refined, professional look.

Designed with functionality in mind, it integrates the OEM pressure relief system to ensure your engine's cooling system remains safe and efficient. Unlike adhesive covers, which can peel or wear over time, this cap is a direct-fit replacement, providing a secure and leak-proof seal. The silver anodized finish not only enhances the visual appeal but also ensures resistance to corrosion, high temperatures, and wear, making it perfect for daily driving and track use.

  • OEM pressure relief integration – Maintains proper cooling system performance and reliability
  • Durable billet aluminum – Outperforms factory plastic caps in longevity and strength
  • Precision-machined for perfect fitment – Replaces the stock cap securely, not just a cover
  • Anodized silver finish – Offers corrosion, heat, and wear resistance
  • Elevates engine bay aesthetics – Adds a clean, professional appearance
  • Built for both street and track use – Designed to withstand extreme conditions

Enhance your BMW’s cooling system with the BMW Silver Engine Coolant Reservoir Cap, providing both style and functionality for years to come.

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Anti-Freeze Tester
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CTA Tools - Corporate Logo
T#:641679
Part#: CTAA195
Ships on Jul 27, 2026
$ 9.98 USD
Free Shipping on orders $49 and up
Tests all ethylene glycol solutions with radiator hot or cold
Water Pump Service Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:38161728
Part#: 11515A05704
Ships on Jul 27, 2026
$ 749.99 USD
Free Shipping on orders $49 and up
BMW N54 N55 Water Pump
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Gates - Corporate Logo
T#:592891
Part#: 11517563659
Ships on Jul 29, 2026
$ 759.99 USD
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$ 759.99 USD
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BMW N54 N55 Water Pump ensures reliable cooling performance for your BMW's engine. This high-quality water pump is designed for late-model N54 and N55 engines, offering enhanced reliability and ease of service. Unlike older models, it does not require a gasket or o-ring, simplifying installation and maintenance. Replacing worn water pumps during routine cooling system services is crucial for maintaining optimal engine performance and preventing overheating issues.

  • Enhanced reliability for peace of mind
  • Easy installation and serviceability
  • No need for gasket or o-ring
  • Maintains optimal engine cooling efficiency
  • Designed specifically for BMW N54 and N55 engines

Ensure your BMW's engine stays cool and performs efficiently with the BMW N54 N55 Water Pump.

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Elring Coolant Pipe O-Ring Seal - BMW N52 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Elring - Corporate Logo
T#:45415209
Part#: 266.480
Special Order: No Guaranteed ETA
$ 2.99 USD
Free Shipping on orders $49 and up
Seals the connection between the water pump hose and the engine inlet Replaces BMW # 11517514942
Thermostat Housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:15511821
Part#: 11537586784
Special Order: No Guaranteed ETA
Sale - Save 3% $ 79.99

This product was last offered at the strikethrough price on
05-03-2026

$ 77.59 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 79.99

This product was last offered at the strikethrough price on
05-03-2026

$ 77.59 USD
Free Shipping on orders $49 and up
If your vehicle is experiencing cooling issues, chances are the thermostat is the cause. Common symptoms include prolonged warm-up at highway speeds from the thermostat being stuck open, or consistent overheating issues from the thermostat being stuck in the closed position. Either condition can result in poor performance, and potential damage to vital components in your vehicle.
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