Genuine BMW BMW Cooling System Parts & Accessories for BMW 7 Series E23 (1978-1987)

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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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BMW Antifreeze Coolant - 1 Gallon
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Genuine BMW - Corporate Logo
T#:1474
Part#: 82141467704
In Stock
6% off MSRP $ 28.25

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

$ 26.48 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 28.25

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

$ 26.48 USD
Free Shipping on orders $49 and up
The use of Original BMW Anti-Freeze/Coolant will ensure sufficient cooling in summer and protection against freeze-ups in winter. BMW Antifreeze/Coolant will also guard your vehicle's various engine components against corrosion.
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Trunk Tool Kit Water Pump Pliers - E36 E46 E30 E39
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Genuine BMW - Corporate Logo
T#:11239
Part#: 71111179522
Ships in 3 Business Days
4% off MSRP $ 47.99

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

$ 45.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 47.99

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

$ 45.99 USD
Free Shipping on orders $49 and up
Missing a tool from your trunk mounted tool kit? Replace your missing water pump pliers with this Genuine BMW part. Having a complete tool kit is handy for quick repairs or it can save you in case of roadside failures. Also a complete tool kitis must when selling a car. If the tool kit is missing parts, what else has been neglected on the car?

This item fits the following BMWs:
1970-1976 2002 BMW 1600 2002 2002tii
1977-1983 E21 BMW 320i
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1976-1978 E12 BMW 530i
1982-1988 E28 BMW 528e
1989-1995 E34 BMW 525i 530i 535i 540i M5
1997-2003 E39 BMW 525i 528i 530i 540i M5
1988-1994 E32 BMW 735i 735il 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
1996-2000 Z3 BMW M Roadster M Coupe
2000-2003 E52 BMW Z8 Roadster
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Genuine BMW Coolant Temperature Sensor
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Genuine BMW - Corporate Logo
T#:376804
Part#: 13621709967
Ships in 3 Business Days
7% off MSRP $ 82.99

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

$ 76.99 USD
Free Shipping
7% off MSRP
$ 82.99

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

$ 76.99 USD
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Genuine BMW Radiator Hose - Lower - E23 733i 735i E24 633CSi 635CSi E...
From production date 09/1982
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Genuine BMW - Corporate Logo
T#:6922
Part#: 11531289859
In Stock
$ 39.99 USD
Free Shipping on orders $49 and up
$ 39.99 USD
Free Shipping on orders $49 and up
GENUINE BMW ENGINE HOSE 11531289859
Fits BMW Engines including:
M30


Genuine BMW Thermostat - 80ºC
For vehicles with production date up to 09/1985
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Genuine BMW - Corporate Logo
T#:194250
Part#: 11531251041
Ships in 3 Business Days
5% off MSRP $ 85.99

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

$ 81.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 85.99

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

$ 81.99 USD
Free Shipping on orders $49 and up


Genuine BMW Thermostat - 80 Cel

Fits BMW Engines including:
M30

Genuine BMW Auxiliary Fan Switch – 91°C
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Genuine BMW - Corporate Logo
T#:368494
Part#: 61311364272
Ships in 3 Business Days
4% off MSRP $ 75.99

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

$ 72.99 USD
Free Shipping
4% off MSRP
$ 75.99

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

$ 72.99 USD
Free Shipping

Hose - E12, E23, E24, E3
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Genuine BMW - Corporate Logo
T#:22344
Part#: 11611259414
Ships in 1-2 days
$ 28.99 USD
Free Shipping on orders $49 and up
Genuine BMW HOSE.--

This item fits the following BMWs:
BMW 3 Series - 3.0si
BMW 5 Series - 530i
BMW 6 Series - 633csi

--. Fits BMW Engines including:
M30

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Genuine BMW Radiator - E23
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Genuine BMW - Corporate Logo
T#:45641
Part#: 17111153064
Ships on Jul 2, 2026
6% off MSRP $ 1,018.99

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

$ 952.99 USD
6% off MSRP
$ 1,018.99

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

$ 952.99 USD
Genuine BMW RADIATOR WITH TRANSMISSION O

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.

Fits BMW Engines including:
M30
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Genuine BMW Coolant Inlet Hose - Heater Core - 528e
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Genuine BMW - Corporate Logo
T#:11067
Part#: 64211363470
In Stock
9% off MSRP $ 43.99

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

$ 40.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
9% off MSRP
$ 43.99

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

$ 40.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
GENUINE BMW HEATER & A/C WATER HOSE INLET 1 64211363470

Coolant Hose from Water Pump to Thermostat Housing - e34 e32 e24 e28...
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Genuine BMW - Corporate Logo
T#:6888
Part#: 11531266459
Ships in 1-2 days
$ 28.99 USD
Free Shipping on orders $49 and up
This is the Genuine BMW "U" shapped cooling hose that goes from the water pump to the thermostat housing on cars with the M30 big block 6 cylinder engine.

This item fits the following BMWs:
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 533i 535i 535is
1989-1995 E34 BMW 535i
1982-1989 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i
1988-1994 E32 BMW 735i 735il
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Genuine BMW Thermostat - 80ºC
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Genuine BMW - Corporate Logo
T#:206329
Part#: 11531710953
In Stock
3% off MSRP $ 59.99

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

$ 57.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 59.99

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

$ 57.99 USD
Free Shipping on orders $49 and up


Genuine BMW Thermostat - 80Cel

Genuine BMW Coolant hose - E34 535i
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Genuine BMW - Corporate Logo
T#:367918
Part#: 17121712736
In Stock
4% off MSRP $ 79.99

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

$ 76.99 USD
Free Shipping
4% off MSRP
$ 79.99

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

$ 76.99 USD
Free Shipping


Coolant Level Sensor - E30 325e,5/84/86, E28, E24, E23
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Genuine BMW - Corporate Logo
T#:10545
Part#: 61311375715
Ships in 1-2 days
3% off MSRP $ 92.99

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

$ 89.99 USD
Free Shipping
3% off MSRP
$ 92.99

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

$ 89.99 USD
Free Shipping
Got a low coolant level warning light on the dash? We recommend you check this coolant level sensor as it is often the cause of erroneous warning lights.
This item fits the following BMW's:
5/1984-1986 E30 BMW 325e 325es
5/1984-1988 E28 BMW 524td 528e 533i 535i 535is M5
5/1984-1988 E24 BMW 633csi 635csi
5/1984-1987 E23 BMW 733i 735i
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Genuine BMW Fan pulley mount flange - E12 530i, E23 733i, E24 633CSi ...
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Genuine BMW - Corporate Logo
T#:6872
Part#: 11521259805
Ships in 1-2 days
$ 32.99 USD
Free Shipping on orders $49 and up
GENUINE BMW ENGINE FLANGE 11521259805
Fits BMW Engines including:
M30

Genuine BMW Water Hose - Return Line to Thermostat Housing - E12 E23 ...
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Genuine BMW - Corporate Logo
T#:360382
Part#: 11531266137
Ships in 3 Business Days
$ 28.99 USD
Free Shipping on orders $49 and up
Return Line to Thermostat Housing

Genuine BMW Water Pump - Remanufactured
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Genuine BMW - Corporate Logo
T#:35710
Part#: 11519070760
Ships in 1-2 days
7% off MSRP $ 344.99

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

$ 321.99 USD
Free Shipping
7% off MSRP
$ 344.99

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

$ 321.99 USD
Free Shipping


Genuine BMW Rmfd Water Pump -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30


Genuine BMW Thermostat Cover
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Genuine BMW - Corporate Logo
T#:6900
Part#: 11531268650
Ships in 5 Business Days
4% off MSRP $ 46.99

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

$ 44.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 46.99

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

$ 44.99 USD
Free Shipping on orders $49 and up


Genuine BMW Cover -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

Genuine BMW Fan Blade (420 mm) - E12 E23 E24 E28 E3 E30
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Genuine BMW - Corporate Logo
T#:183187
Part#: 11521273086
Ships in 1-2 days
4% 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.

$ 100.99 USD
Free Shipping
4% 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.

$ 100.99 USD
Free Shipping


Genuine BMW Fan 9 Blade - D=420mm
This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M20,M30,S38


Expansion Tank - E23
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Genuine BMW - Corporate Logo
T#:22500
Part#: 17111178251
Ships in 9 Business Days
5% off MSRP $ 231.99

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

$ 219.99 USD
Free Shipping
5% off MSRP
$ 231.99

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

$ 219.99 USD
Free Shipping
Genuine BMW EXPANSION TANK.--

This item fits the following BMWs:
BMW 7 Series - 733i, 735i, 745i

--. Fits BMW Engines including:
M30

Hose - E23
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Genuine BMW - Corporate Logo
T#:19221
Part#: 11531272835
Special Order: No Guaranteed ETA
$ 28.99 USD
Free Shipping on orders $49 and up


Genuine BMW HOSE 11531272835


Fits BMW Engines including:
M30


Hose F Engine Inlet And Water Valve - E23, E34
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Genuine BMW - Corporate Logo
T#:11080
Part#: 64211391386
Special Order: No Guaranteed ETA
4% 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.

$ 63.99 USD
Free Shipping on orders $49 and up
4% 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.

$ 63.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose F Engine Inlet And Water Valve
This item fits the following BMW Chassis:
E34 M5,E34


Genuine BMW Isa Screw - 07129905494
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Genuine BMW - Corporate Logo
T#:28891
Part#: 07129905494
In Stock
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
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 Hose Clamp 07129952104
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Genuine BMW - Corporate Logo
T#:6533
Part#: 07129952104
In Stock
$ 3.99 USD
Free Shipping on orders $49 and up
GENUINE BMW HOSE CLAMP 07129952104
BMW Antifreeze Coolant - 1 Liter Bottle
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Genuine BMW - Corporate Logo
T#:11526
Part#: 82142209769
In Stock
$ 10.60

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

$ 10.49 USD
Free Shipping on orders $49 and up
$ 10.49 USD
Free Shipping on orders $49 and up
This 1 liter bottle is perfect for topping of the coolant in your BMW. This is The use of Original BMW Anti-Freeze/Coolant will ensure sufficient cooling in summer and protection against freeze-ups in winter. BMW Antifreeze/Coolant will also guard your vehicle's various engine components against corrosion. BMW Anti-Freeze/ Coolant will prevent excessive silicate gel precipitation, which may cause plugging of the cooling system and lead to more extensive repairs.
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Genuine BMW Repair Nipple (Metal Nipple) - Overflow Hose Fitting on P...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:46094
Part#: 17119055593
Ships in 5 Business Days
6% off MSRP $ 15.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 15.99

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

$ 14.99 USD
Free Shipping on orders $49 and up


Genuine BMW Connector - Service

Genuine BMW Water Pump - 633CSi
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Genuine BMW - Corporate Logo
T#:214384
Part#: 11519070756
Ships in 4 Business Days
6% off MSRP $ 279.99

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

$ 261.99 USD
Free Shipping
6% off MSRP
$ 279.99

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

$ 261.99 USD
Free Shipping
Genuine BMW Rmfd Water Pump - 11519070756

This item fits the following BMW ENGINES:
M30

Genuine BMW Radiator Fan Clutch - E12 528i, E24 633CSi, E23 733i, E12...
Fits up to 09/79 production date
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:22303
Part#: 11521260459
Ships in 5 Business Days
4% off MSRP $ 401.99

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

$ 386.99 USD
Free Shipping
4% off MSRP
$ 401.99

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

$ 386.99 USD
Free Shipping
Genuine BMW FAN COUPLING
Fits BMW Engines including:
M30


Hose - E12, E23, E24, E3
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Genuine BMW - Corporate Logo
T#:22310
Part#: 11531266476
Ships in 6 Business Days
$ 11.99 USD
Free Shipping on orders $49 and up
Genuine BMW HOSE.--

This item fits the following BMWs:
BMW 5 Series - 530i

--. Fits BMW Engines including:
M30


Hose - E12, E23, E24
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:407580
Part#: 11531271572
Special Order: No Guaranteed ETA
$ 11.99 USD
Free Shipping on orders $49 and up
Engine Cooling Fan Blade - E23
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:19256
Part#: 11521712293
Special Order: No Guaranteed ETA
4% off MSRP $ 83.99

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

$ 80.99 USD
Free Shipping
4% off MSRP
$ 83.99

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

$ 80.99 USD
Free Shipping


Genuine BMW Fan 7 Blade - D=450mm

Fits BMW Engines including:
M30


Hose - E12, E23, E24, E3
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Genuine BMW - Corporate Logo
T#:22309
Part#: 11531266475
Special Order: No Guaranteed ETA
$ 21.99 USD
Free Shipping on orders $49 and up
Genuine BMW HOSE.--

This item fits the following BMWs:
BMW 5 Series - 530i

--. Fits BMW Engines including:
M30

Hose - E12, E23, E24, E3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:22345
Part#: 11611261204
Special Order: No Guaranteed ETA
$ 11.99 USD
Free Shipping on orders $49 and up
Genuine BMW HOSE.--

This item fits the following BMWs:
BMW 3 Series - 3.0si
BMW 5 Series - 530i
BMW 6 Series - 633csi

--. Fits BMW Engines including:
M30

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