BMW Cooling System Parts & Accessories for BMW 7 Series E38 (1995-2001)

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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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Packaged by Turner - Corporate Logo
T#:30463918
Part#: 11510393340KT3
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$ 261.00 USD
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Maintain your BMW's cooling system and avoid costly repairs with our all-inclusive Water Pump and Thermostat Replacement Kit, expertly crafted by enthusiasts at Turner Motorsport. Designed specifically for your BMW model, this kit ensures proper engine operation at optimal temperatures, preventing overheating and extending engine life.

Key Benefits:

Comprehensive Kit: Simplify your cooling system overhaul with all necessary components in one package. High-Quality Parts: Each component meets or exceeds OEM standards, ensuring reliable performance and longevity. Optimal Cooling Performance: Regular water pump and thermostat replacement every 60,000 miles maintains peak cooling efficiency. Enhanced Reliability: Premium components like the Wahler Thermostat and Graf Water Pump ensure durable, long-lasting performance. Why Choose This Kit:

Maximize Cooling System Performance: Replacing your water pump and thermostat simultaneously ensures your BMW’s cooling system operates efficiently. Protect Your Engine: Properly flushing and refilling your cooling system with Genuine BMW coolant guarantees optimal freeze protection and corrosion resistance. Convenient and Cost-Effective: Combining all essential parts in one kit simplifies maintenance and ensures a thorough, lasting repair. Planning a cooling system overhaul? Opt for this comprehensive thermostat and water pump replacement kit for a lasting repair.

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Packaged by Turner - Corporate Logo
T#:348558
Part#: 11510393336DK
Ships Jul 21, 2025
Starting at $ 146.98 USD
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Don't take your car's cooling system for granted!One of the biggest weak points is the cooling system. Replacing your water pump will go a long way for keeping your car on the road and operating properly. This water pump fits BMW 1999-2001 E38 740i/740iL, 1999-2003 E39 540i, 1999-2003 E53 X5 4.4i and 4.6is with M62TU 4.4L (4.6L for the 4.6is) engine.

Choose from a water pump with a metal or composite impeller.
This water pump comes complete with housing profile gasket and o-rings.

This item fits the following BMWs:
1999-2003  E39 BMW  540i 540i touring
1999-2001  E38 BMW  740i 740il
2000-2003  E53 BMW  X5 4.4i X5 4.6is
2000-2003  E52 BMW  Z8 Alpina
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Packaged by Turner - Corporate Logo
T#:338705
Part#: TMS16592
Ships Jul 21, 2025
Sale - Save 9% $ 153.99
Starting at $ 139.41 USD
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The oil cooler/heat exchanger for the automatic transmission is one of the most overlooked sections of the 540i and 740i cooling system. The cooler (heat exchanger) is a part of the overall cooling system and uses coolant circulated from the regular cooling system to cool the transmission oil running through this small cooling block. Some of the hoses are shared with the rest of the cooling system as well. The E38/E39 heat exchanger is located along the driver's side frame rail and is accessed from the wheel well. We recommend servicing or cleaning the heat exchanger along with any cooling system overhaul. Or if you're having transmission faults (especially for temperature) you may want to clean the transmission cooler anyway and these hoses will be a nice finishing touch.

Replacing or cleaning the heat exchanger components could lead to better shifting of the automatic as the cooler itself can become clogged. If you're experiencing harder or hesitating shifts, and the internal transmission temperature is rising without being regulated, the components in this system are the likely cause. Staying on top of the cooling needs of the transmission will help prevent a very costly transmission repair in the future. These hoses are easily replaced and you can clean the heat exchanger easily with brake cleaner and some brushes.

Included in this handy package are:
  • 11531711381 - transmission cooling hose from water pump to radiator (with t-connector)
  • 11531711385 - transmission cooling hose from radiator to cooler
  • 11531711384 - transmission cooling hose from cooler to water pump
  • 11537511207 - transmission cooling hose from cooler to chassis
  • hose clamp
  • o-ring


    This hose set fits the following BMWs:
    1999-2003 E39 BMW 540i
    1999-2001 E38 BMW 740i 740il
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    Packaged by Turner - Corporate Logo
    T#:338704
    Part#: TMS14417
    Ships on Nov 18, 2025
    Sale - Save 3% $ 649.99
    Starting at $ 629.10 USD
    Sale - Save 3% $ 649.99
    Starting at $ 629.10 USD
    This is a compete cooling system overhaul kit, which includes all the common cooling system failure parts bundled into a complete package. This cooling system package is for the 1999-2003 540i with the M62TU VAN0S 4.4-liter engine. This package applies to cars equipped with either the manual or automatic transmission (select the appropriate parts in the menu below).

    A failure in the cooling system can lead to overheating and catastrophic engine failure. Don't gamble your engine! By replacing these core items preventatively, such as the thermostat housing, radiator, and waterpump, you are defusing what could be a ticking cooling system time bomb. And if you've had a failure of one of these parts, now is the time to refresh your entire cooling system. Our bundled package includes the following:
  • OEM Behr radiator (select for manual or automatic transmission)
  • OEM water pump (choose either the metal or composite impeller)
  • OE BMW coolant temp sensor (located in the water pump housing)
  • OEM Behr thermostat with housing and sensor
  • OEM Behr expansion tank with cap
  • OE BMW upper and lower radiator hoses with expansion tank hose
    Optional items (which can be added below):
    - OE BMW antifreeze
    - Add a new coolant level sensor (known for failing / throwing "check coolant" messages)
    - Replace the heat exchanger coolant lines for the automatic transmission
    - Add a new fan clutch

    Buy as a package and save $$$!

    This cooling system overhaul kit fits the following BMWs:
    1999-2003 E39 BMW 540i
    1999-2001 E38 BMW 740i 740il
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    OEM Style Hose Clamps
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    Turner Motorsport - Corporate Logo
    T#:338927
    Part#: HOSE-CLAMPS
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    Hose clamps for radiator hoses, coolant hoses, vacuum hoses, or intake hoses. These hose clamps are the same style as your OEM hoses with a smooth inside band to prevent cutting into the hose material.
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    Genuine BMW - Corporate Logo
    T#:1474
    Part#: 82141467704
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    Sale - Save 5% $ 27.84
    $ 26.45 USD
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    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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    ECS Tuning Aluminum Coolant Bleeder Screw
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    ECS - Corporate Logo
    T#:363070
    Part#: 003530ECS01A
    Ships on Aug 8, 2025
    Sale - Save 40% $ 33.99
    $ 20.39 USD
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    Replace the flimsy plastic bleeder screw used in the coolant expansion tank or in one of the cooling system hoses with this high quality, durable, aluminum bleeder screw. The stock plastic screw can deform over time due to heat or even regular use. We have even seen the head of the screw snap off, leaving the threaded body stuck in the expansion tank. This aluminum screw will help to prevent sudden failure of the bleeder screw, which can result in immediate overheating of the car.

    ECS Tuning's Aluminum Coolant Bleeder Screw replaces Genuine BMW Part Number 17111712788

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    Schwaben - Corporate Logo
    T#:362940
    Part#: 003466SCH01
    Ships on Aug 1, 2025
    Sale - Save 15% $ 106.99
    $ 90.94 USD
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    When it comes to BMW's we all know the weak point is commonly in the cooling system, many models proving hard to bleed the air pockets out after the refresh. The coolant refill tool solves this problem, ensuring that you get an air pocket free fill. The entire task is as simple as draining the system like normal, reinstalling the drain plugs and hooking the tool up to your refill location. The reason this tool works so well is due to the venturi valve, it converts air pressure from the compressor to vacuum inside the cooling system, then with a twist of a valve sucks coolant right into the system using the vacuum pressure.
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    Genuine BMW - Corporate Logo
    T#:7257
    Part#: 13621703993
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    This is the coolant temperature sensor used in many BMW models from the mid-1990s to the mid-2000s. The engine computer relies on the coolant temp to set the fuel mapping for the engine. As the car warms up the computer changes the fuel mixture. If your car is running a bit rich (too much fuel) it could be because this sensor is failing and not sending the correct info to the computer.

    This sensor is located in a variety of places depending on the engine. But it's one of those easy replacement items 'while you're in there' when doing a water pump or thermostat replacement.

    This coolant temp sensor fits the following BMWs:
    1996-1999 E36 BMW 323is 323ic 328i 328is 328ic M3, located in cylinder head
    1999-2003 E39 BMW 540i, located on side of water pump
    1999-2001 E38 BMW 740i 740il, located on side of water pump
    1995-1996 E38 BMW 750il, located on side of water pump
    1990-1999 E31 BMW 850i 850ci, located on side of water pump
    2000-2006 E53 BMW X5 3.0i, located in cylinder head
    2000-2006 E53 BMW X5 4.4i/4.6is/4.8is, located on side of water pump
    1997-2002 Z3 BMW Z3 2.5i Z3 3.0i, located in cylinder head
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    Race German - Corporate Logo
    T#:6827887
    Part#: RGCTSAM12
    In Stock
    $ 30.00 USD
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    Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. For those looking to install an aftermarket coolant temp gauge, Race German has the perfect accessory for you! This adapter is machined out of aluminum and splices into your upper radiator hose. Perfect for use with Race German's E30 temperature gauge but has compatibility with a wire variety of other cars as well! Features: Tapped for M12x1.5 sized sensor 38mm diameter outlets which fit most BMW hoses Includes 2x hose clamps **Does not include temp sensor
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    Schwaben - Corporate Logo
    T#:362357
    Part#: 001170SCH01A
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    Sale - Save 27% $ 42.99
    $ 31.49 USD
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    Replacing the fan clutch on most BMW models requires holding the water pump pulley while removing the fan clutch lock nut. With less than 1 1/2" clearance on some models this project can easily turn into a mechanical nightmare. Using our special slim line fan clutch wrench in conjunction with the appropriate pulley spanner, the removal and installation required only a few moments.
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    Mishimoto - Corporate Logo
    T#:363510
    Part#: MMFANCNTLUPROBE
    In Stock
    9% off MSRP $ 98.00
    $ 88.99 USD
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    9% off MSRP $ 98.00
    $ 88.99 USD
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    Take Control of Your Engine Cooling Fan with Mishimoto's Manual Fan Controller Kit

    Ensure your engine runs at the perfect temperature by using this versatile manual fan controller system, compatible with all 12v fan-equipped vehicles. With adjustable activation temperature settings ranging from 150°F to 240°F, you have precise control over your engine's cooling fan. The kit includes a probe-style temperature sensor and a generous 7 feet of wire, making it suitable for installation in vehicles of various sizes.

    For added convenience, the system is equipped with a built-in A/C override feature, ensuring your cooling system works seamlessly. It's designed to work with one or two electric fans drawing a combined 25 amps or less. The package includes all the essential wiring connectors and hardware needed for a trouble-free installation.

    With a lifetime warranty from Mishimoto, you can trust in the quality and durability of this manual fan controller kit.

    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 all 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 warnings, visit www.P65Warnings.ca.gov.

    WARNING! Prog 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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    Thermostat With Housing - 90C
    For vehicles with a production date from 09/1998
    Bremmen Parts - Corporate Logo
    T#:598978
    Part#: 11531436386
    In Stock
    $ 89.99 USD
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    A thermostat that opens sooner promotes better cooling in your vehicle. Running a lower temperature thermostat will keep everything much cooler. Keeping the engine cooler will help reduce and improve the life of the seals in your engine, saving you time and money, while also help increase engine performance. A tune might be required to gain the most from this modification, as well as to get your car's ECU accustomed to seeing lower temperatures.
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    CTA Tools - Corporate Logo
    T#:640926
    Part#: CTAA886L
    In Stock
    $ 35.72 USD
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    32mm Wrench removes the lock nuts on the thermo-viscous fan, while the other holds the water pump pulley while loosening the radiator fan
    Bav Auto Tools - Corporate Logo
    T#:580358
    Part#: B8800031
    In Stock
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    $ 20.69 USD
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    Used to remove your fan clutch

    Genuine BMW - Corporate Logo
    T#:207187
    Part#: 17117639022
    In Stock
    Sale - Save 3% $ 24.99
    $ 24.24 USD
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    Sale - Save 3% $ 24.99
    $ 24.24 USD
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    Genuine BMW Radiator Cap - 2,0Bar
    This item fits the following BMW Chassis:
    E36 M3,E39 M5,E46 M3,E85 Z4M,E53 48IS,E36,E38,E39,E46,E53 X5,E65,E83 X3,E85 Z4,E86 Z4,F06,F10,F12,F13

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    Schwaben - Corporate Logo
    T#:402498
    Part#: 024948SCH01A
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    Sale - Save 15% $ 112.99
    $ 96.04 USD
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    The Schwaben Coolant Vacuum Fill Tool ensures no air pockets get into your cooling system while you're replacing your coolant - intended for use to refill your cooling system, not for removal. Can be used with Schwaben fluid extractors or with shop air - standard air compressor with a minimum rating of 90 PSI (6.2 bar). Includes all fittings and adapters necessary for use, with a molded storage case to keep your Schwaben Vacuum Fill Tool pristine for future use.
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    Schwaben - Corporate Logo
    T#:378938
    Part#: 007701SCH01A
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    $ 31.49 USD
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    This tool was specifically designed for the tight clearances needed to remove most BMW fan clutches. Its slim design lets it fit into tight areas, and the extra-long length is ideal for fan shroud clearance. 
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    Schwaben - Corporate Logo
    T#:375872
    Part#: 001170SCH01AKT
    In Stock
    Sale - Save 25% $ 63.99
    $ 47.99 USD
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    Replacing the fan clutch on most BMW models requires holding the water pump pulley while removing the fan clutch lock nut. With less than 1 1/2" clearance on some models this project can easily turn into a mechanical nightmare. Using our special slim line fan clutch wrench in conjunction with the appropriate pulley spanner, the removal and installation required only a few moments.
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    Spal - Corporate Logo
    T#:583648
    Part#: 30100400
    In Stock
    $ 111.99 USD
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    Low profile design makes an easy fit when clearance is an issue. 1300 CFM.

    Spal - Corporate Logo
    T#:598892
    Part#: 185FH
    In Stock
    $ 161.99 USD
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    SPAL® electric fan wiring harness kits are a must-have when installing electric fans. Designed to safely integrate with OEM wiring, the SPAL kits feature a waterproof relay along with printed wires which aid in installation. The wiring kits also feature stainless steel switches with optional switched override capability, fuse holder, and wiring connectors. Features: Makes installation of your new fan a breeze Designed to safely integrate with OEM wiring Feature a waterproof 10/40 amp relay with printed wires for easy installation Kit features a 3/8” NPT thermos-switch and a 3/8” to ½” NPT adapter Harness is designed for 12V systems only
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    Genuine BMW - Corporate Logo
    T#:341058
    Part#: 13621433077
    In Stock
    Sale - Save 5% $ 49.06
    $ 46.61 USD
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    Sale - Save 5% $ 49.06
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    Bav Auto Tools - Corporate Logo
    T#:580348
    Part#: B8800019
    In Stock
    $ 28.99 USD
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    Used to remove your fan clutch
    Mishimoto - Corporate Logo
    T#:637390
    Part#: MMFAN-16C
    In Stock
    9% off MSRP $ 130.00
    $ 117.99 USD
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    9% off MSRP $ 130.00
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    This curved blade fan can be used as an upgrade to the OEM fan for more efficient cooling or fitment issues with aftermarket products. With its slim design, the fan can easily be installed flush against a radiator. For universal installation, use Mishimoto universal fan mount kit, T#363171. Features: High-flow curved blade fan provides 1850 cfm of airflow Universal fitment Compact design with a diameter of 16" and an overall thickness of only 3.2" provides increased engine bay space Mishimoto Lifetime Warranty 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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    Bav Auto Tools - Corporate Logo
    T#:580395
    Part#: B8800082
    Ships on Nov 13, 2025
    Sale - Save 10% $ 31.99
    $ 28.79 USD
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    Multiple adapters include to fit a variety of vehicles.
    Mahle-Behr - Corporate Logo
    T#:374303
    Part#: 11527502804
    Ships in 1 Business Day
    $ 249.99 USD
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    This is the viscous fan clutch for the for the engine fan on M60/M62 V8 engines. When the engine is cool or even at normal operating temperature, the fan clutch partially disengages the engine's mechanically-driven radiator cooling fan. This saves power, since the engine does not have to fully drive the fan. If engine temperature rises above the clutch's engagement temperature setting, the fan becomes fully engaged, thus drawing a higher volume of ambient air through the vehicle's radiator, which in turn serves to maintain or lower the engine coolant temperature to an acceptable level.Typically, when the fan clutch fails the car with tend to overheat at idle or in slow moving traffic.

    This item fits the following BMWs:
    1993-1995  E34 BMW  530i 540i
    1997-2003  E39 BMW  540i
    1988-1994  E32 BMW  740i 740il 750il
    1995-2001  E38 BMW  740i 740il 750il
    1990-1999  E31 BMW  840i 840ci 850i 850ci 850csi
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    Race German - Corporate Logo
    T#:6827888
    Part#: RGCTSA1/8NPT
    In Stock
    $ 30.00 USD
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    Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. For those looking to install an aftermarket coolant temp gauge, Race German has the perfect accessory for you! This adapter is machined out of aluminum and splices into your upper radiator hose. Perfect for use with Race German's E30 temperature gauge but has compatibility with a wire variety of other cars as well! Features: Tapped for 1/8NPT sized sensor 38mm diameter outlets which fit most BMW hoses Includes 2x hose clamps **Does not include temp sensor
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    Mishimoto - Corporate Logo
    T#:8933504
    Part#: MMOCULBK
    In Stock at Vendor
    9% off MSRP $ 591.00
    $ 536.99 USD
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    9% off MSRP $ 591.00
    $ 536.99 USD
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    Ensure your BMW's engine performs at its peak with the installation of this highly efficient oil cooler from Mishimoto. Even in ideal driving conditions, elevated oil temperatures can lead to decreased pressure and compromised engine lubrication. This comprehensive kit includes four feet of stainless braided line, adapter fittings, and an oil filter sandwich adapter, all meticulously designed to reduce oil temperatures and uphold optimal driving circumstances.

    • Rows: 19
    • Overall Dimensions: 13" x 5.5" x 2"
    • Core Dimensions: 11.25" x 5.5" x 2"
    • Braided Hoses: 4ft .75 inch & 4ft 9 inch
    • Braided Hose Fittings: -10AN
    • Sandwich Plate Fittings: -10AN

    Please take into consideration that this product may be subject to Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968). Proposition 65 is a California law that applies to companies selling products in California and necessitates the disclosure of chemicals known to cause cancer, birth defects, or other reproductive harm when present at levels exceeding specified thresholds. For further information regarding California Prop 65 warnings, visit www.P65Warnings.ca.gov.

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    OEM Febi Auxiliary Fan Switch
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Febi - Corporate Logo
    T#:340712
    Part#: 13621433077
    Ships Sep 23, 2025
    $ 27.99 USD
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    The auxiliary fan switch activates the auxiliary cooling fan to provide additional cooling under high heat loads, and when the car is stationary.

    Mahle-Behr - Corporate Logo
    T#:361568
    Part#: 17111741167
    In Stock
    $ 72.88 USD
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    $ 72.88 USD
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    This radiator expansion tank (coolant reservoir) is used on E39 540i from 1997-2003 and E38 740i 740il 750il from 1995-2001. It is a common failure item. 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. This OEM Hella tank will give you a long life-span and will put your worries to rest of possible failure and coolant loss.

    Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

    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!

    This item fits the following BMWs:
    1997-2003 E39 BMW 540i, 540i wagon
    1995-2001 E38 BMW 740i 740il 750il
    1990-1998 E31 BMW 840i 840ci 850i 850ci
    2000-2003 E52 BMW Z8

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    Meyle Radiator Fan Clutch - E31, E32, E34, E38, E39
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Meyle - Corporate Logo
    T#:591319
    Part#: 11527502804
    Ships Sep 23, 2025
    $ 89.53 USD
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    OEM replacement

    FAE - Corporate Logo
    T#:2472
    Part#: 13621433077
    In Stock
    $ 21.99 USD
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    $ 21.99 USD
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    This Cooling system temperature sensor mounts into the lower radiator hose.

    This item fits the following BMWs:
    2008+ E82 BMW 128i
    1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
    2006+ E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi
    2007+ E92 BMW 328i 328xi 328i xDrive
    2007+ E93 BMW 328i
    1999-2003 E39 BMW 525i 528i 530i 540i M5
    2004-2010 E60 BMW 525i 525xi 530i 530xi 545i 550i M5
    2004+ E63 BMW 645ci 650i M6
    1999-2001 E38 BMW 740i 740il 750il
    2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
    2004-2006 E83 BMW X3 2.5i X3 3.0i
    2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is X5 4.8is
    2007-2013 E70 BMW X5 3.0si X5 4.8i X5 xDrive30i X5 xDrive48i X5M
    2007-2014 E71 BMW X6 xDrive50i X6M
    2003-2008 Z4 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
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    Genuine BMW - Corporate Logo
    T#:360663
    Part#: 11521712110
    Ships in 1 day
    4% off MSRP $ 99.99
    $ 95.99 USD
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    4% off MSRP $ 99.99
    $ 95.99 USD
    Free Shipping
    Bav Auto Tools - Corporate Logo
    T#:580379
    Part#: B8800058
    In Stock
    Sale - Save 15% $ 31.99
    $ 27.19 USD
    Free Shipping on orders $49 and up
    Sale - Save 15% $ 31.99
    $ 27.19 USD
    Free Shipping on orders $49 and up
    Angled jaws close, creating a complete seal every time you use them - the jaws are offset, making it possible to use in hard-to-reach locations. Made of glass-filled nylon for extra strength. These are perfect for use with brake lines, etc.
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    Geba Water Pump - M62
    For vehicles with production date from 09/1998
    Geba - Corporate Logo
    T#:341091
    Part#: 11510393336
    In Stock
    $ 92.99 USD
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    $ 92.99 USD
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    Prevent cooling system failure today and replace your water pump!


    Mahle-Behr - Corporate Logo
    T#:7392
    Part#: 17101440252
    Ships in 1 Business Day
    $ 122.62 USD
    $ 122.62 USD
    This is a direct replacement for the factory black plastic BMW radiator fan shroud for E31, E38, E39 with M60 and M62 V8 engines and M70, M73 V12 engines.

    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:
    1997-2003 E39 BMW 540i
    1995-2001 E38 BMW 740i 740il 750il
    1990-1999 E31 BMW 840i 840ci 850i 850ci 850csi
    2000-2003 E52 BMW Z8 Alpina
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    Spal - Corporate Logo
    T#:598821
    Part#: 30101516
    Ships in 5 Business Days
    $ 122.99 USD
    Free Shipping
    $ 122.99 USD
    Free Shipping
    1469 CFM. High performance puller fan with straight blades. This is a universal fan for applications that require more air flow or for engine compartments that have tight tolerances such as an aftermarket turbo set up that needs more clearance. This fan is universal and you must make it fit your application. It is not a direct bolt on. Made in Italy. Size: 16.3in x 15.75in x 2.48in Airflow (CFM): 1469
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    Genuine BMW - Corporate Logo
    T#:11239
    Part#: 71111179522
    Ships in 1 day
    3% off MSRP $ 31.99
    $ 30.99 USD
    Free Shipping on orders $49 and up
    3% off MSRP $ 31.99
    $ 30.99 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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    Mahle-Behr - Corporate Logo
    T#:361004
    Part#: 11531437526
    In Stock
    $ 146.24 USD
    Free Shipping on orders $49 and up
    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. This thermostat fits BMW E39 540i 97-98 E38 740i 96-98 with M62 engine.

    This item fits the following BMWs:
    1996-1998  E38 BMW  740i 740il
    1997-1998  E39 BMW  540i
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    Genuine BMW - Corporate Logo
    T#:16593
    Part#: 11537505229
    In Stock
    $ 52.99 USD
    Free Shipping on orders $49 and up
    Replacement lower radiator hose - to thermostat. This is an OE BMW replacement hose, with the plastic fittings and clamps installed.

    This item fits the following BMWs:
    1999-2003 E39 BMW 540i
    1999-2001 E38 BMW 740i 740il
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    Mishimoto - Corporate Logo
    T#:381042
    Part#: MMOC-19
    In Stock
    9% off MSRP $ 241.00
    $ 218.99 USD
    Free Shipping
    9% off MSRP $ 241.00
    $ 218.99 USD
    Free Shipping
    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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    Mahle-Behr - Corporate Logo
    T#:341080
    Part#: 11531436386
    In Stock
    $ 155.99 USD
    Free Shipping
    $ 155.99 USD
    Free Shipping
    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.

    Hailing from Stuttgart, Mahle-Behr specializes in automotive cooling systems. From air conditioning to engine cooling M-B has you covered with OE-quality replacement parts.

    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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    ATD Tools - Corporate Logo
    T#:3657943
    Part#: ATD3601
    Ships in 1 Business Day
    $ 33.99 USD
    Free Shipping on orders $49 and up
    Always have extra o-rings

    Mishimoto - Corporate Logo
    T#:1256484
    Part#: MMOCULTBK
    Ships Jul 14, 2025
    9% off MSRP $ 660.00
    $ 599.99 USD
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    9% off MSRP $ 660.00
    $ 599.99 USD
    Free Shipping

    Introducing Mishimoto's Universal Oil Cooler (19 row with Thermostat)

    In pursuit of optimal engine lubrication, even under ideal driving conditions, is paramount for BMW owners. Elevated oil temperatures can compromise oil pressure and hinder efficient lubrication. Turner Motorsport's new oil cooler offers a solution to maintain cool oil temperatures, ensuring your engine functions at its best. This comprehensive kit includes four feet of stainless braided line, adapter fittings, and an oil filter sandwich adapter.

    Key Features:

    • Effective Heat Dissipation: The oil cooler efficiently dissipates heat, keeping oil temperatures within the optimal range for peak engine performance.
    • Comprehensive Kit: This kit includes four feet of stainless braided line, adapter fittings, and an oil filter sandwich adapter, providing everything you need for a seamless installation.
    • Precise Temperature Control: Equipped with a thermostat for fine temperature and flow control, ensuring the ideal oil temperature is maintained.
    • Proposition 65 Compliant: This product complies with Proposition 65, a California law that ensures product safety.

    Elevate your BMW's engine performance and protect it from the effects of elevated oil temperatures. Turner Motorsport has the solution you need.

    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 all 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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    Redline - Corporate Logo
    T#:640437
    Part#: 81205
    Ships Jul 18, 2025
    $ 59.99 USD
    Free Shipping
    $ 59.99 USD
    Free Shipping
    Red Line SuperCool Concentrate fortified with WaterWetter is a concentrated antifreeze/coolant designed to maximize the performance of your cooling system with superior protection against cavitation corrosion/erosion. Using SuperCool Concentrate diluted with distilled water protects the entire cooling system keeping new components like new for 5 years/150,000 miles and prevents further damage to older components. Red Line’s proprietary coolant additive formula enhances the fluid’s ability to transfer heat, reducing operating temperatures by up to 20*F and prolonging the life of the entire cooling system. Red Line's SuperCool is an OAT coolant that is a Nitrate and Silicate Free product with its own proprietary corrosion technology to offer superior protection for aluminum engines found in all European vehicles, performance vehicles, as well as other applications. SuperCool will not void the factory warranty either. It can be used to top off the existing coolant of any BMW and will not cause any ill-effects on the cooling system because it is silicate and nitrate free. It is still better to flush it out and switch completely to SuperCool to get all the full benefits of the product in performance and protection.
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    Redline - Corporate Logo
    T#:640436
    Part#: 81215
    Ships on Jul 22, 2025
    $ 45.99 USD
    Free Shipping on orders $49 and up
    Red Line SuperCool Performance Coolant fortified with WaterWetter is a 50/50 prediluted antifreeze/coolant designed to maximize the performance of your cooling system with superior protection against cavitation corrosion/erosion. Using 100% SuperCool Performance protects the entire cooling system, keeping new components like new for 5 years/150,000 miles and prevents further damage to older components. Red Line’s proprietary coolant additive formula enhances the fluid’s ability to transfer heat, reducing operating temperatures by up to 20*F and prolonging the life of the entire cooling system. Red Line's SuperCool is an OAT coolant that is a Nitrate and Silicate Free product with its own proprietary corrosion technology to offer superior protection for aluminum engines found in all European vehicles, performance vehicles, as well as other applications. SuperCool will not void the factory warranty either. It can be used to top off the existing coolant of any BMW and will not cause any ill-effects on the cooling system because it is silicate and nitrate free. It is still better to flush it out and switch completely to SuperCool to get all the full benefits of the product in performance and protection.
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    Cooling Fan Shroud
    We Price Match - Give Us A Call or Chat!
    URO - Corporate Logo
    T#:377273
    Part#: 17101440252
    Back Ordered
    Sale - Save 3% $ 37.03
    $ 35.92 USD
    Sale - Save 3% $ 37.03
    $ 35.92 USD
    The cooling fan shroud is essential to creating the most pull of air flow through your radiator to keep your engine cool.


    Mishimoto - Corporate Logo
    T#:363170
    Part#: MMFAN16
    In Stock
    9% off MSRP $ 128.00
    $ 115.99 USD
    Free Shipping
    9% off MSRP $ 128.00
    $ 115.99 USD
    Free Shipping
    Facet Coolant Temperature Sensor - E38, E39
    For vehicles with production date up to 09/1998
    Facet - Corporate Logo
    T#:2170
    Part#: 61318360857
    Ships in 1 Business Day
    $ 26.81 USD
    Free Shipping on orders $49 and up
    $ 26.81 USD
    Free Shipping on orders $49 and up
    Engine radiator double temperature fan switch, 91/104 degree celsius. This switch is designed to activate the auxiliary fan at the specified temperatures.

    This item fits the following BMWs:
    1997-1998 E39 BMW 528i 540i
    1995-1998 E38 BMW 740i 740il
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