BMW Cooling System Parts & Accessories

Genuine BMW Manual Transmission Crossmember

T#:49465

Part#: 22316760531

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$ 240.71 USD

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Genuine BMW Gearbox Support
This item fits the following BMW Chassis:
E85 Z4M,E46,E85 Z4,E86 Z4

Genuine BMW Thermostat Housing - E36 318i 318is 318ti M42 1.8L ...

T#:13004

Part#: 11531721966

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$ 102.55 USD

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Genuine BMW Connection Flange -
This item fits the following BMW Chassis:
E30,E36

Fits BMW Engines including:
M42

Upper Radiator Hose - Z3 2.3, 2.5i, 2.8, 3.0i

T#:19209

Part#: 11531716641

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$ 42.73 USD

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This is the upper radiator hose that goes from the thermostat the the upper left of the radiator.

This item fits the following BMWs:
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i

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Lower Radiator Hose - Z3 2.3, 2.5i, 2.8, 3.0i

T#:19210

Part#: 11531716642

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$ 43.99 USD

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This is a replacement Lower Radiator Hose for Z3. This hose goes from the thermostat housing to the lower right side of the radiator. When replacing any cooling component it is a good idea to check all radiator hoses and replace as necessary.

This item fits the following BMWs:
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i

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Coolant Expansion Tank - E30 325e 325i thru 1987 528e thru 88 ...

T#:2061

Part#: 17111707540

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$ 146.98 USD

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This radiator expansion tank (coolant reservoir) is used on E30 325e 325es 325i 325is 325ic from 1984-1987 and E28 528e 1982-1987.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1984-1987 E30 BMW 325e 325es 325i 325is 325ic 325ix
1982-1988 E28 BMW 528e

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Lower Radiator Hose - E90 E92 E82 E89 - N54

T#:15138

Part#: 17127564480

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$ 88.20 USD

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Replace your cracked or leaking lower radiator hose with this BMW part. The lower radiator hose goes to the lower right side of the radiator. This hose has the quick connect locking ends so that hose clamps are not required.

This item fits the following BMWs:
2008-2010 E82 BMW 135i 135is 1M Coupe
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2010 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2010-2013 E92 BMW 335is - Coupe
2007-2010 E93 BMW 335i Convertible
2010-2013 E93 BMW 335is Convertible
2009-2010 Z4 BMW Z4 sDrive35i
2009+ Z4 BMW Z4 sDrive35is

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Genuine BMW Radiator - 17117537292 - E82,E90,E92,E93 N51

T#:19523

Part#: 17117537292

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$ 799.52 USD

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When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

Genuine BMW Radiator -
This item fits the following BMW Chassis:
E82,E90,E92,E93

Fits BMW Engines including:
N51

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Genuine BMW Electronic Thermostat and Coolant Distribution Module - B...

T#:617366

Part#: 11538642559

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$ 421.60 USD

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Genuine BMW electronic thermostat that is controlled by the car's computer for optimal control over the engine and coolant's temperature.

Auxiliary Radiator Bracket - Upper Right - F80, F82, F83

T#:199240

Part#: 51648055672

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$ 47.91 USD

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Genuine BMW Bracket, Aux. Radiator, Lower Right -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Genuine BMW Turbo Coolant Return Line - N20 F22/23 F3X F10 F25/26 F15...

T#:15180793

Part#: 11538853293

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$ 125.45 USD

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Replace your leaking coolant pipe to prevent further leaks and potentially catastrophic failure. Fits the following BMWs: F22/23 F3X F10 F25/26 F15/16 Fits the following engines: N20/26

Genuine BMW Radiator Carrier - Right

T#:45593

Part#: 17107524914

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$ 64.66 USD

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Genuine BMW Module Carrier

This item fits the following BMW Chassis:
E82 1M Coupe,E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
M57,N20,N51,N52,N52N,N54,N54T,N55,S65

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Genuine BMW - Thermostat with housing and gasket - 11537644811 ...

For vehicles with the Gen1 B48/B46 only - not compatible with the later Gen2 B48 (TU) engines

T#:539226

Part#: 11537644811

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$ 517.48 USD

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11537644811 - Thermostat with housing and gasket. The thermostat controls the flow of coolant based on temperatures in the engine. This is a crucial component to your cooling system and making sure your car is operating properly.

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Genuine BMW Expansion Tank Hose - F25 X3 xDrive28i xDrive35i F26 X4 x...

T#:222571

Part#: 17128651298

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$ 48.48 USD

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Genuine BMW Vent Hose - 17128651298

Genuine BMW Temperature Sensor - E21 320i E28 524td

T#:40756

Part#: 12631279721

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$ 42.27 USD

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Genuine BMW Temperature Switch - 17Cel

Fits BMW Engines including:
M10

Genuine BMW Coolant return line - E92 E93 335i 335is N54 3.0L ...

T#:46240

Part#: 17127548229

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$ 138.32 USD

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Genuine BMW Line, Heater Return - Thermostat
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

Fits BMW Engines including:
N54,N54T

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Hose - Radiator-Engine - G01, G02

T#:618244

Part#: 17127535560

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$ 125.03 USD

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Genuine BMW Cooling Vent Hose - E38 750iL M73 5.4L

T#:35870

Part#: 11531440104

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$ 30.33 USD

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Genuine BMW Vent Hose -
This item fits the following BMW Chassis:
E38

Fits BMW Engines including:
M73N

Expansion Tank - F90, F91, F92, F93

T#:10225927

Part#: 17137889450

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Sale - Save 3% $ 226.99

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$ 220.50 USD

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Auxiliary Radiator Bracket - Lower Right - F80, F82, F83

T#:199242

Part#: 51648055742

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

$ 95.28 USD

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Genuine BMW Bracket, Aux. Radiator, Lower Right -
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Genuine BMW Auxiliary Water Pump

T#:600633

Part#: 11518671654

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$ 121.25 USD

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Lower Radiator Hose - E9x E82 With N52 Engine

T#:15125

Part#: 17127531581

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Sale - Save 5% $ 92.99

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$ 88.20 USD

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This is the lower radiator hose that goes from the engine to the bottom of the radiator with either N51 or N52 enigne. Not for cars with Sport Automatic Transmissions

This item fits the following BMWs:
2008+ E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i Convertible

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Genuine BMW Radiator Coolant Hose - Return - BMW G05 G06 G07 N63 ...

T#:618239

Part#: 17129894786

Ships in 4 Business Days

Sale - Save 5% $ 92.99

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$ 88.20 USD

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If your radiator return hose is leaking, it's best to replace it to prevent additional coolant loss and potential overheating issues due to air bubbles in the coolant system. We recommend replacing your old hose with a brand new hose directly from BMW to guarantee high quality and perfect fitment.

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Coolant Expansion Tank - E60 M5,E63 M6

T#:22514

Part#: 17112283345

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Sale - Save 5% $ 204.99

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

$ 193.99 USD

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This high quality Genuine BMW expansion tank is used on the S85 V10 engines, and is a common failure item. Be leary of competitors selling this part for less -- is it a Genuine BMW? Probably not. We only carry the Genuine BMW brand expansion tank as it is the only one we use in our own BMWs. If you are overhauling your coolant system, now is the time to consider preventative replacing this expansion tank. We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on. While replacing the expansion tank we recommend replacing the level sensor (sold below) as these are also common failure items.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
2004-2010 E60 BMW M5
2004-2010 E63 BMW M6

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Genuine BMW Coolant Pipe - E46 M3

T#:13013

Part#: 11537830711

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

$ 147.10 USD

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Genuine BMW Pipe
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54

Genuine BMW Coolant Supply Hose - Cyl 6-10 - E60 M5, E63 M6

T#:14611

Part#: 11537836569

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Sale - Save 6% $ 55.99

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$ 52.57 USD

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Radiator hoses will split and/or leak after a long period of time due to the rubber going through so many heat cycles and becoming weak. Prevent coolant loss with a genuine BMW replacement coolant hose.

Genuine BMW Supply Hose - Cyl. 6-10
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

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Genuine BMW Expansion Tank to Upper Radiator Hose - E90 335d ...

T#:46422

Part#: 17127803838

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Sale - Save 23% $ 55.99

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$ 43.07 USD

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Genuine BMW Hose, Fork To Expansion Tank -
This item fits the following BMW Chassis:
E90

Fits BMW Engines including:
M57

Genuine BMW Upper Radiator Hose - 11531312241 - E34 M5

T#:35828

Part#: 11531312241

In Stock

Sale - Save 2% $ 44.99

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

$ 43.99 USD

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This is the water hose that goes to the upper left opening on the radiator on US spec BMW E34 M5 with the 3.6 liter engine.

This item fits the following BMWs:
1991-1993 E34 BMW M5

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Genuine BMW Radiator Hose - Upper - E34 525i M50 2.5L

T#:367687

Part#: 11531720678

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Sale - Save 7% $ 34.99

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$ 32.57 USD

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Genuine BMW Thermostat With Housing - E39 540i, E38 740i

T#:360668

Part#: 11531436386

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Sale - Save 5% $ 192.99

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

$ 182.87 USD

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Don't take chances! Proper maintenance is required to keep your BMW performing at peak levels. The thermostat basically controls when your car will overheat. The sensor on the housing is also used by the engine computer to set the fuel mapping on the engine. A faulty sensor or thermostat will lead to the engine running rich (too much fuel). This thermostat fits BMW E39 540i 99-03 E38 740i 99-01 X5 4.4i 4.6is 99-2003 with M62 engine.

This item fits the following BMWs:
1999-2001  E38 BMW  740i 740il
1999-2003  E39 BMW  540i
1999-2003  E53 BMW  X5 4.4i X5 4.6is

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Engine Cooling Fan Clutch Blade - Z3

T#:35728

Part#: 11527831113

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Sale - Save 6% $ 100.99

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

$ 95.41 USD

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Genuine BMW Fan 11 Blade - D=420mm

Fits BMW Engines including:
S54

Genuine BMW Water Pump Pulley

T#:4472

Part#: 11511436590

In Stock

Sale - Save 6% $ 73.99

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

$ 69.65 USD

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SEE T#337981

Genuine BMW Heater Hose

T#:14120

Part#: 64218363198

In Stock

Sale - Save 21% $ 45.99

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

$ 36.50 USD

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$ 45.99

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$ 36.50 USD

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BMW Hose F Water Valve And Radiator -
This item fits the following BMW Chassis:
E46

Genuine BMW Radiator - Automatic - BMW E82 E88 E9x N54 N55

T#:37453547

Part#: 17117788903

Ships in 4 Business Days

Sale - Save 8% $ 475.99

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

$ 440.09 USD

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$ 475.99

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Eventually, you are going to replace the radiator in your vehicle. The joints where the cores meet the end tanks tend to get weak, crack or split and cause a leak. Impacts to the fins can cause cracks and punctures. Corrosion and clogging from the inside can make cooling less than effective and compromise coolant flow. Replacing your leaking unit with a genuine BMW OEM replacement restores flow and prevents overheating.

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Coolant Hose - E70

T#:15150

Part#: 17127794153

In Stock

Sale - Save 6% $ 119.99

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

$ 113.13 USD

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$ 119.99

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$ 113.13 USD

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Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
M57

Genuine BMW Locking Plug - E30 325e 325es 325i

T#:30617

Part#: 11111285395

In Stock

Sale - Save 21% $ 32.99

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

$ 26.07 USD

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$ 32.99

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$ 26.07 USD

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Genuine BMW Cover Lid -
This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M20

Genuine BMW Heater & A/c Return Hose 64211361180

T#:11066

Part#: 64211361180

In Stock

Sale - Save 38% $ 39.99

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

$ 24.99 USD

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$ 39.99

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$ 24.99 USD

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GENUINE BMW HEATER & A/C RETURN HOSE 64211361180.--

This item fits the following BMWs:
BMW 3 Series - 3.0/Bavaria

--.

Genuine BMW Lower Coolant Hose - F22 M235i/ix, F3X 335i/ix 435i/ix ...

T#:210156

Part#: 17127648644

Ships in 4 Business Days

Sale - Save 6% $ 83.99

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

$ 79.37 USD

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$ 83.99

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Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

This item fits the following BMW Chassis:
F22,F30,F32,F33,F34,F36

Fits BMW Engines including:
N55

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Water Pump - G05, G06, G07, G11, G14, G15, G16, G30

T#:219904

Part#: 11518642290

Ships in 4 Business Days

Sale - Save 8% $ 290.99

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

$ 268.40 USD

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$ 290.99

This product was last offered at the strikethrough price on
06-15-2026

$ 268.40 USD

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Genuine BMW Water Pump - 11518642290

Genuine BMW Coolant hose - E34 535i

T#:367918

Part#: 17121712736

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Sale - Save 5% $ 76.99

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

$ 72.94 USD

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$ 76.99

This product was last offered at the strikethrough price on
06-25-2026

$ 72.94 USD

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Water Pump - M50/M52 With Composite Impeller (Original BMW)

T#:623

Part#: 11517527799

Ships in 6 Business Days

Sale - Save 5% $ 237.99

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

$ 225.42 USD

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$ 237.99

This product was last offered at the strikethrough price on
06-25-2026

$ 225.42 USD

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The early M50/M52 engines had a serious weak point: the water pump. BMW originally used a plastic impeller in the water pump. This would degrade over time and eventually break apart. Your car overheats immediately. This water pump is the latest updated part with a composite impeller. The composite is stronger and lighter than the less-expensive metal impeller version. And it does not suffer from the problems of the early plastic design.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This waterpump fits the following BMWs:
1992-1999 E36 3 series - 323is, 323ic, 325i, 325is, 325ic, 328i, 328ic, M3 3.0 (S50/US), M3 3.2 (S52)
1991-1995 E34 BMW 525i
1997-1998 E39 5 series - 528i
1996-1998 Z3 - Z3 2.8,
1998-2000 Z3 Roadster/Coupe - M Roadster, M Coupe (S52)

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Genuine BMW Turbo Charger Cooling Hose - Return - E60 E61 E82 E88 N54...

T#:36030

Part#: 11537558903

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Sale - Save 20% $ 115.99

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

$ 93.28 USD

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$ 115.99

This product was last offered at the strikethrough price on
05-02-2026

$ 93.28 USD

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Genuine BMW Pipe, Return, Cooling For Turbocharger - Zyl. 4-6
This item fits the following BMW Chassis:
E82 1M Coupe,E82

Fits BMW Engines including:
N54,N54T

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Auxiliary Water Pump - E70, E71, F15, F16, F85, F86

T#:150533

Part#: 64119230233

In Stock

Sale - Save 8% $ 190.99

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

$ 176.40 USD

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$ 190.99

This product was last offered at the strikethrough price on
06-15-2026

$ 176.40 USD

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Genuine BMW Auxiliary Water Pump
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5,E71 X6,F15,F16

Hose - Heat Exchanger-Return Pipe - E70

T#:36136

Part#: 11537800092

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Sale - Save 7% $ 58.99

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

$ 55.13 USD

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$ 58.99

This product was last offered at the strikethrough price on
06-15-2026

$ 55.13 USD

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Genuine BMW Hose, Heat Exchanger-Return Pipe -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
M57

Genuine BMW Engine Radiator - Manual

T#:360751

Part#: 17117558480

In Stock

Sale - Save 9% $ 475.99

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

$ 431.99 USD

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$ 475.99

This product was last offered at the strikethrough price on
06-15-2026

$ 431.99 USD

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Genuine BMW Coolant Supply Hose - Cyl 1-5 - E60 M5, E63 M6

T#:14608

Part#: 11537834052

In Stock

Sale - Save 4% $ 77.99

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

$ 74.99 USD

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$ 77.99

This product was last offered at the strikethrough price on
06-25-2026

$ 74.99 USD

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Radiator hoses will split and/or leak after a long period of time due to the rubber going through so many heat cycles and becoming weak. Prevent coolant loss with a genuine BMW replacement coolant hose.

Genuine BMW Supply Hose - Cyl. 1-5
This item fits the following BMW Chassis:
E60 M5, E63 M6, E63

Fits BMW Engines including:
S85

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Hose - Radiator-Engine - F22, F23, F30, F31, F32, F33, F34, F36 ...

T#:541451

Part#: 17128616528

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Sale - Save 6% $ 151.99

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

$ 143.52 USD

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$ 151.99

This product was last offered at the strikethrough price on
06-15-2026

$ 143.52 USD

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Genuine BMW Lower Radiator Hose - BMW G42 G20 G22/23/26 B46/B48 ...

T#:618175

Part#: 17128654823

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Sale - Save 5% $ 131.99

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

$ 125.03 USD

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$ 131.99

This product was last offered at the strikethrough price on
06-25-2026

$ 125.03 USD

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The lower radiator hose transfers low temp coolant from your radiator to your engine, helping to keep engine temperatures in check. If your lower radiator hose failed, replace it with this Genuine BMW hose to prevent additional coolant loss, overheating, and stop air from entering your coolant system.

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Genuine BMW Coolant line

T#:7459

Part#: 17127527131

In Stock

Sale - Save 5% $ 125.99

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

$ 119.07 USD

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$ 125.99

This product was last offered at the strikethrough price on
06-25-2026

$ 119.07 USD

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Genuine BMW Line, Heater Return - Thermostat -
This item fits the following BMW Chassis:
E90,E92

Fits BMW Engines including:
N51,N52,N52N

Genuine BMW Radiator Hose - Engine to Radiator - E84 Z4

T#:178270

Part#: 17127612444

In Stock

Sale - Save 5% $ 106.99

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

$ 101.41 USD

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$ 106.99

This product was last offered at the strikethrough price on
06-25-2026

$ 101.41 USD

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Genuine BMW Coolant Hose -
This item fits the following BMW Chassis:
E89 Z4

Fits BMW Engines including:
N20

Genuine BMW Rubber Protection Strip - E39 E38 E52

T#:45775

Part#: 17111737713

In Stock

Sale - Save 8% $ 25.99

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

$ 23.99 USD

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$ 25.99

This product was last offered at the strikethrough price on
06-15-2026

$ 23.99 USD

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Genuine BMW Rubber Strip - L=621mm
This item fits the following BMW Chassis:
E39 M5,E38,E39

Fits BMW Engines including:
M52,M54,M60,M62,M73,M73N,S62

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