BMW Coolant & Radiator Hoses for BMW 2 Series F23 (2015+)

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We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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OEM Rein Aluminum Coolant Flange Connector - BMW & MINI B36 B46/B48 G...
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Rein - Corporate Logo
T#:33679696
Part#: 11118511205
In Stock
$ 50.99 USD
Free Shipping on orders $49 and up
$ 50.99 USD
Free Shipping on orders $49 and up
Plastic coolant flanges become brittle over time, which can cause them to crack and fail. Prevent overheating and coolant loss with this OEM Rein upgraded aluminum coolant flange.
Rein Coolant Hose - Upper - F22, F23, F30, F32, F33, F34, F36, F87 ...
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Rein - Corporate Logo
T#:568810
Part#: 17127604542
Ships in 3 Business Days
$ 45.99 USD
Free Shipping on orders $49 and up
This hose goes from the radiator to the oil cooler. After years of use and exposure to heat, the hoses in your car can dry up and crack, resulting in nasty leaks - or worse. Replace your rotted, leaking hoses before they lead to larger problems.
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Rein Coolant Hose Metal Connector With Sensor - BMW F22/23 F3X B58 Ge...
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Rein - Corporate Logo
T#:38789910
Part#: CHK0940
In Stock
$ 73.99 USD
Free Shipping on orders $49 and up
$ 73.99 USD
Free Shipping on orders $49 and up
The OE plastic connector is a frequent failure point due to brittleness and cracking caused by repeated thermal cycling and hydrolysis. Hydrolysis, the breakdown of plastic or rubber by water exposure, weakens the structure over time, leading to failure. To combat these issues, Rein’s upgraded connectors are constructed from high-strength aluminum, eliminating the vulnerabilities of plastic connectors and ensuring long-term durability.
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Rein Coolant Hose Aluminum Connector - BMW F22/23 F3X B58 Gen1 ...
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Rein - Corporate Logo
T#:39059272
Part#: 11118619408
Back Ordered
$ 47.99 USD
Free Shipping on orders $49 and up
$ 47.99 USD
Free Shipping on orders $49 and up
The OE plastic connector is a frequent failure point due to brittleness and cracking caused by repeated thermal cycling and hydrolysis. Hydrolysis, the breakdown of plastic or rubber by water exposure, weakens the structure over time, leading to failure. To combat these issues, Rein’s upgraded connectors are constructed from high-strength aluminum, eliminating the vulnerabilities of plastic connectors and ensuring long-term durability.
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Rein- Radiator Hose - F36 430i,F31 330i, F22 230i
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Rein - Corporate Logo
T#:33946936
Part#: 17128616528
In Stock
$ 76.99 USD
Free Shipping on orders $49 and up

Rein's durable and flexible construction of their radiator hoses helps prevent leaks, keeps engine temperatures stable, and extends engine life.

  • Superior Heat and Pressure Resistance: Built to endure extreme engine conditions, minimizing the risk of overheating.
  • OEM Fitment: Designed to meet or exceed the original specifications for European vehicles, ensuring a precise fit.
  • Long-lasting Durability: Made from premium rubber, reinforced for longevity and optimal performance.
  • Leak Prevention: Provides a tight, leak-proof connection, ensuring no coolant loss.
  • Easy Installation: Perfect for quick replacement, compatible with a variety of makes and models.

Get the Rein - Radiator Hose from Turner Motorsport, where quality parts meet precision engineering.

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Rein Coolant Hose - BMW F22/23 F3X
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! For vehicles with automatic transmissions only.
Rein - Corporate Logo
T#:594310
Part#: 11537639997
In Stock
$ 57.99 USD
Free Shipping on orders $49 and up
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.

Rein Water Hose With Gasket - Water Pump To Engine Inlet
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Rein - Corporate Logo
T#:17804808
Part#: 11537584630R
Back Ordered
$ 40.99 USD
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Rein OE quality water hoses are designed to be direct replacements for OE hoses and assemblies. This includes the hose and clamps.
Rein - Corporate Logo
T#:53750147
Part#: CHU0632
In Stock at Vendor
New Item
$ 52.99 USD
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Heat cycles cause Cracking and Leaks on Rubber and Plastic Components. Replace Leaking Hose with this Part From Rein Featuring Upgraded Metal Flanges

Rein Cylinder Head Expansion Tank Hose CHE0925- Priced Each - F22 230...
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Rein - Corporate Logo
T#:34181285
Part#: 17129845173
Ships in 2 Business Days
$ 29.99 USD
Free Shipping on orders $49 and up

Rein Cylinder Head Expansion Tank Hose CHE0925 is a top-quality component designed specifically for BMW vehicles, ensuring optimal coolant flow between the cylinder head and expansion tank. This hose is engineered to withstand high engine temperatures and pressures, preventing coolant leaks and safeguarding the engine from overheating. The Rein Cylinder Head Expansion Tank Hose CHE0925 is perfect for BMW enthusiasts who prioritize vehicle reliability and performance.

Manufactured from premium materials, this hose guarantees durability and longevity under demanding conditions. Its precise design ensures a perfect fit, making installation easy for both professional mechanics and DIY car enthusiasts. Available from Turner Motorsport, this product is an excellent choice for anyone looking to maintain peak engine performance.

Key Benefits:

  • Designed specifically for BMW vehicles to ensure a perfect fit and compatibility
  • Regulates coolant flow, preventing engine overheating and damage
  • Made from high-quality, durable materials that withstand extreme engine conditions
  • Easy installation for quick maintenance and hassle-free replacement
  • Ideal for both professional mechanics and DIY car enthusiasts
  • Available from Turner Motorsport, a trusted supplier of BMW parts

The Rein Cylinder Head Expansion Tank Hose CHE0925 is a must-have part for maintaining the cooling efficiency and overall health of your BMW engine.

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Rein Coolant Hose - BMW F22/23 F3X
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Rein - Corporate Logo
T#:591823
Part#: 11537639998
In Stock
$ 42.99 USD
Free Shipping on orders $49 and up
Connects from water pump to block
Coolant Hose
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Rein - Corporate Logo
T#:593072
Part#: 17127596841
In Stock
$ 29.88

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

$ 26.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 29.88

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

$ 26.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
URO - Corporate Logo
T#:50031880
Part#: 11118619408
In Stock
New Item
$ 55.99 USD
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Replaces the plastic OE flange with durable aircraft-quality aluminum.


Rein Automotive Turbocharger Coolant Pipes CHT0903
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Rein - Corporate Logo
T#:34147743
Part#: 11537643094
Ships in 1 Business Day
$ 61.99 USD
Free Shipping on orders $49 and up

Turbocharger Coolant Pipes CHT0903 are high-performance components designed to efficiently manage coolant flow in turbocharged engines. Available from Turner Motorsport, these coolant pipes are specifically engineered for BMW vehicles, ensuring optimal cooling of the turbocharger system. By maintaining the right temperature, these pipes help extend the lifespan of your turbocharger while improving engine performance and efficiency.

These Turbocharger Coolant Pipes offer a perfect OEM fit for easy installation, making them ideal for both professionals and BMW enthusiasts. Crafted from durable, heat-resistant materials, they ensure long-lasting reliability and resistance to wear and tear, providing a robust solution for maintaining the performance of your vehicle’s turbocharged engine.

Key Features:

  • Specifically designed for turbocharged BMW engines
  • Perfect OEM fit for seamless installation
  • Efficiently manages coolant flow to the turbocharger
  • Enhances turbocharger performance and engine efficiency
  • Made from durable, heat-resistant materials
  • Available from Turner Motorsport, a trusted provider of high-quality BMW parts

For anyone looking to maintain or upgrade their BMW’s turbocharged engine, these Turbocharger Coolant Pipes are a crucial component that ensures optimal cooling and long-term reliability.

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Rein Coolant Hose - F22, F23, F30, F31, F32, F33, F34, F36
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Rein - Corporate Logo
T#:592012
Part#: 17127596838
Ships in 3 Business Days
$ 50.99 USD
Free Shipping on orders $49 and up
Connects the thermostat to the radiator
Radiator Hose
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Rein - Corporate Logo
T#:594373
Part#: 17127619255
Ships in 1 day
$ 132.99

This product was last offered at the strikethrough price on
07-11-2026

$ 118.99 USD
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$ 118.99 USD
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Replacement Radiator Hose from Rein

Rein Transmission Oil Heat Exchanger Hose F33 430i, F23 230iX, F31 33...
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Rein - Corporate Logo
T#:33913483
Part#: 17127640287
Ships in 3 Business Days
$ 38.99 USD
Free Shipping on orders $49 and up

The Hose Transmission Oil Heat Exchanger is a crucial component in maintaining the longevity and performance of your vehicle's transmission system. This part is designed to efficiently cool down the transmission oil, ensuring that your transmission operates at optimal temperatures, reducing wear and tear. Available at Turner Motorsport, this high-quality heat exchanger is engineered to meet the demands of high-performance vehicles, making it an excellent choice for both daily drivers and track enthusiasts.

  • Optimizes transmission oil temperature to prevent overheating
  • Enhances the lifespan of your transmission system
  • Durable construction for long-lasting performance
  • Ideal for performance and high-demand driving conditions
  • Compatible with a wide range of vehicle makes and models

    Upgrade your vehicle’s transmission cooling system with the Hose Transmission Oil Heat Exchanger and drive with confidence knowing your transmission is protected.

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Coolant Hose - Upper
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Rein - Corporate Logo
T#:585137
Part#: 17127596837
In Stock at Vendor
$ 79.58 USD
Free Shipping on orders $49 and up
Coolant supply all around your engine is very important and if this is ever compromised by a leak or other complication, it can put your engines health in serious danger.
Coolant Hose
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Rein - Corporate Logo
T#:554682
Part#: 17127596831
In Stock at Vendor
$ 21.99 USD
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Keep your engine running at operating temperature with this coolant hose

Radiator Hose - Radiator To Thermostat Housing
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Rein - Corporate Logo
T#:594377
Part#: 17127619256
Ships in 1 day
$ 97.12

This product was last offered at the strikethrough price on
02-25-2026

$ 88.99 USD
Free Shipping
$ 88.99 USD
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Replacement Radiator Hose - Radiator To Thermostat Housing from Rein
Rein - Corporate Logo
T#:52903280
Part#: 17128616914
In Stock
New Item
$ 45.99 USD
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This Rein Automotive coolant hose is an exact-fit aftermarket solution for the BMW "By-Pass Hose".

URO - Corporate Logo
T#:55749608
Part#: 11538602578
Ships in 1 Business Day
New Item
$ 43.99 USD
Free Shipping on orders $49 and up
Keep your turbocharger supplied with coolant and shield your engine bay from costly leaks with this replacement Turbocharger Coolant Line from URO Parts.

URO - Corporate Logo
T#:53644215
Part#: URO-023423
Back Ordered
New Item
$ 65.99 USD
$ 65.99 USD
This high-quality hose from URO prevents overheating by maintaining a stable engine temperature, allowing for optimal performance and extended engine life.
URO Expansion Tank Hose - BMW F2X F3X 230i 330i 430i
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URO - Corporate Logo
T#:37925862
Part#: 17129845173
Ships in 1 Business Day
$ 25.99 USD
Free Shipping on orders $49 and up

URO Expansion Tank Hose - BMW F2X F3X 230i 330i 430i

The URO Expansion Tank Hose - BMW F2X F3X 230i 330i 430i is a high-quality replacement hose designed to meet the rigorous standards of BMW vehicles. Precision-molded to match the OE recovery tank hose shape, it ensures effortless installation and a perfect fit. Built to resist engine heat and ozone exposure, this hose is made from durable ECD-resistant EPDM material, which prevents electrolysis and internal breakdown. With a temperature rating of -40º F to 275º F (-40º C to 135º C), it performs reliably in extreme conditions. Supported by a 24-month unlimited mileage warranty, this hose is a dependable choice for BMW owners seeking durability and precision.

Key Benefits:

  • Precision-molded to OE shape for easy installation and perfect fit
  • Engine heat and ozone resistant for long-lasting performance
  • Durable ECD-resistant EPDM material prevents internal breakdown
  • Wide temperature range: -40º F to 275º F (-40º C to 135º C)
  • 24-month unlimited mileage warranty for peace of mind

Upgrade your BMW F2X F3X 230i 330i 430i with the URO Expansion Tank Hose and ensure optimal cooling system performance for your vehicle.

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URO Turbocharger Cooling Return Line - 11538853293
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URO - Corporate Logo
T#:28537511
Part#: 11538853293
Ships in 1 Business Day
$ 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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Water Hose - Thermostat Hose To Expansion Tank
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Rein - Corporate Logo
T#:594318
Part#: 17127624676
In Stock at Vendor
$ 39.99 USD
Free Shipping on orders $49 and up
Replacement water hose from Rein
URO Turbocharger Cooling Supply Line - 11538663516
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URO - Corporate Logo
T#:28537510
Part#: 11538663516
Ships in 1 Business Day
$ 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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Rein - Corporate Logo
T#:53820908
Part#: CHE0985
Ships in 3 Business Days
New Item
$ 73.99

This product was last offered at the strikethrough price on
07-09-2026

$ 25.99 USD
$ 25.99 USD
The Rein coolant hose elbow is a targeted engineering solution designed to bypass the flaws of the factory assembly. By isolating the failure prone rubber section, it allows for replacement without disturbing the exhaust manifold or cylinder head connections. This is the strategic choice for teams and technicians who prioritize rapid turnaround and system integrity.
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Rein - Corporate Logo
T#:46478582
Part#: CHT0690
Back Ordered
$ 56.00

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

$ 55.99 USD
Free Shipping on orders $49 and up
$ 55.99 USD
Free Shipping on orders $49 and up
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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URO - Corporate Logo
T#:53079363
Part#: 11538666857
In Stock
New Item
Sale - Save 5% $ 65.99

This product was last offered at the strikethrough price on
05-26-2026

$ 62.69 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 65.99

This product was last offered at the strikethrough price on
05-26-2026

$ 62.69 USD
Free Shipping on orders $49 and up
Replacement coolant return hose running from the turbocharger to the auxiliary water pump.
BMW Coolant Pipe - BMW F22/23 F3X
For vehicles with automatic transmissions only.
URO - Corporate Logo
T#:50031885
Part#: 11537639997
Ships in 1 Business Day
New Item
$ 49.99 USD
Free Shipping on orders $49 and up
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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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
Free Shipping on orders $49 and up
$ 84.99 USD
Free Shipping on orders $49 and up
Rein turbo hoses are manufactured with premium OE quality material to offer maximum protection from premature failures.
Rein - Corporate Logo
T#:53750119
Part#: 11537598237
Ships in 3 Business Days
New Item
$ 26.99 USD
Free Shipping on orders $49 and up
$ 26.99 USD
Free Shipping on orders $49 and up
Rein's Rubber Elbow Problem Solver Kit for the Coolant Feed Hose Replaces the Rubber End of the Hard Feed Line Without Having to Move the Exhaust or Replace the Entire Hard Line

Febi - Corporate Logo
T#:55857750
Part#: 17127596837
Special Order: No Guaranteed ETA
New Item
$ 49.99 USD
$ 49.99 USD
This febi bilstein upper radiator coolant hose is the ideal preventative maintenance solution for your 2.0L F22, F30, or F32 chassis.

URO - Corporate Logo
T#:54851970
Part#: 17128616914
Back Ordered
New Item
$ 44.99 USD
$ 44.99 USD
On the street or at the track, your cooling system is under constant attack from extreme heat, pressure, and vibration. If your factory bypass hose is looking soft or crusty, it's a ticking time bomb. This heavy-duty replacement hose is engineered to restore factory-level reliability with track-ready durability.
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Rein - Corporate Logo
T#:53856297
Part#: 11538611277
Back Ordered
New Item
$ 44.99 USD
$ 44.99 USD
Rein Automotive Turbo Hoses are engineered to meet these rigorous standards, utilizing premium, OE-quality materials specifically formulated to withstand the extreme duty cycles of modern forced-induction systems.
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