BMW Cooling System Parts & Accessories for BMW E30 M3 S14 2.3L

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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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Water Hose Set - E30 M3
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T#:3449
Part#: 11531309667KIT
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$ 167.05 USD
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$ 167.05 USD
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This pacakge of six rubber cooling hoses for the E30 M3 includes most of the commonly replaced coolant lines on the S14. Set includes -
  • upper radiator hose from the large metal coolant pipe, #23 in the diagram
  • top thermostat hose to the large metal coolant pipe, #15 in the diagram
  • middle thermostat hose (T-shaped) to the small metal coolant pipe and to the water pump, #13 in the diagram
  • lower thermostat hose to the bottom of radiator, #22 in the diagram
  • lower radiator hose to coolant pipe, #24 in the diagram
  • expansion tank hose to the small metal coolant pipe, #17 in the diagram
    We use a mix if OE BMW and aftermarket hoses that we trust. This is the original E30 M3 Cooling Hose kit that we have been selling for 20 years. Looking for hose clamps too? We have OEM-style clamps for these too, select this in the options list below.

    This item fits the following BMWs:
    1988-1991 E30 BMW M3
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    Turner OEM Water Hose Set - E30 M3
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    Packaged by Turner - Corporate Logo
    T#:338252
    Part#: 11531309667KIT
    Ships in 4 Business Days
    Sale - Save 3% $ 212.99

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

    Starting at $ 206.38 USD
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    Sale - Save 3%
    $ 212.99

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

    Starting at $ 206.38 USD
    Free Shipping
    This pacakge of six rubber cooling hoses for the E30 M3 includes most of the commonly replaced coolant lines on the S14. Set includes -
  • upper radiator hose from the large metal coolant pipe, #23 in the diagram
  • top thermostat hose to the large metal coolant pipe, #15 in the diagram
  • middle thermostat hose (T-shaped) to the small metal coolant pipe and to the water pump, #13 in the diagram
  • lower thermostat hose to the bottom of radiator, #22 in the diagram
  • lower radiator hose to coolant pipe, #24 in the diagram
  • expansion tank hose to the small metal coolant pipe, #17 in the diagram
    We use a mix if OE BMW and aftermarket hoses that we trust. This is the original E30 M3 Cooling Hose kit that we have been selling for 20 years. Looking for hose clamps too? We have OEM-style clamps for these too, select this in the options list below.

    This item fits the following BMWs:
    1988-1991 E30 BMW M3
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    Water Pump - E30 M3
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    Packaged by Turner - Corporate Logo
    T#:337980
    Part#: 11511315211
    Back Ordered
    Starting at $ 299.99 USD
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    Starting at $ 299.99 USD
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    This is the stock replacement water pump for the E30 M3. This is the Genuine BMW pump and includes a new OE BMW gasket. It's always a good idea to have one as a spare. Even if it sits on your shelf for awhile it's going to be used at some point (and prices for Genuine E30 M3 parts aren't getting any lower). Aftermarket pumps have been in short supply and the quality hasn't been as good as the Original BMW pump so we have decided to stop offering aftermarket brands like Laso or Saleri. This is the Genuine BMW part, straight from BMW.

    This item fits the following BMWs:
    1987-1991 E30 BMW M3
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    Mishimoto Adjustable Fan Controller Kit
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    Mishimoto - Corporate Logo
    T#:363510
    Part#: MMFANCNTLUPROBE
    In Stock
    9% off MSRP $ 98.00

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

    $ 88.99 USD
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    9% off MSRP
    $ 98.00

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

    $ 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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    Coolant Vacuum Purge & Refill Tool Set
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    Schwaben - Corporate Logo
    T#:402498
    Part#: 024948SCH01A
    In Stock
    Sale - Save 25% $ 115.99

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

    $ 86.99 USD
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    Sale - Save 25%
    $ 115.99

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

    $ 86.99 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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    Spal Electric Fan Harness with Relay - 185 Degree Switch
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    Spal - Corporate Logo
    T#:598892
    Part#: 185FH
    In Stock
    11% off MSRP $ 193.99

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

    $ 171.99 USD
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    11% off MSRP
    $ 193.99

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

    $ 171.99 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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    Spal Universal 16" Low Profile Electric Fan
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    Spal - Corporate Logo
    T#:583648
    Part#: 30100400
    In Stock
    $ 111.99 USD
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    $ 111.99 USD
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    Low profile design makes an easy fit when clearance is an issue. 1300 CFM.
    Universal Black 16" Electric Fan
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    Mishimoto - Corporate Logo
    T#:363170
    Part#: MMFAN16
    In Stock
    $ 115.99 USD
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    $ 115.99 USD
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    Condor Speed Shop V2 Fan Mounting Brackets For 16" SPAL Fans ...
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    Condor Speed Shop - Corporate Logo
    T#:577556
    Part#: SPALM
    Ships in 4 Business Days
    $ 66.99 USD
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    $ 66.99 USD
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    Stainless steel brackets for mounting a 16" SPAL fan on an OEM or aftermarket BMW radiator. The fan can be mounted on either side of the radiator. All mounting hardware is included. Fitment: e30, E36, E46
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    Radiator / Cooling System Pressure Tester- Bavarian Autosport ...
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    Bav Auto Tools - Corporate Logo
    T#:580397
    Part#: B8800084
    In Stock
    Sale - Save 15% $ 146.99

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

    $ 124.94 USD
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    Sale - Save 15%
    $ 146.99

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

    $ 124.94 USD
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    Red Line Supercool Performance Coolant - Concentrate - 1 Gallon ...
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    Redline - Corporate Logo
    T#:640437
    Part#: 81205
    In Stock
    $ 68.99 USD
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    $ 68.99 USD
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    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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    Mishimoto Universal Curved Blade Electrical Fan - 16"
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    Mishimoto - Corporate Logo
    T#:637390
    Part#: MMFAN-16C
    In Stock
    $ 117.99 USD
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    $ 117.99 USD
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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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    BMW Universal Oil Cooler - 19 Row - Black
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    Mishimoto - Corporate Logo
    T#:8933504
    Part#: MMOCULBK
    In Stock
    $ 536.99 USD
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    $ 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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    Universal 16" Electric puller Fan - Black
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    Spal - Corporate Logo
    T#:598821
    Part#: 30101516
    Ships in 2 Business Days
    11% off MSRP $ 168.99

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

    $ 149.99 USD
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    11% off MSRP
    $ 168.99

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

    $ 149.99 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 Coolant Temperature Sensor
    For vehicles with production date from 12/1984
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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
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    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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    Thermostat - E30 M3
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    Genuine BMW - Corporate Logo
    T#:3923
    Part#: 11531315537
    Back Ordered
    69% off MSRP $ 619.15

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

    $ 188.91 USD
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    69% off MSRP
    $ 619.15

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

    $ 188.91 USD
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    Engine running a little hot or is the temp gauge not telling you anything? The thermostat might be the likely problem. High-revving, spirited driven cars like the E30 M3 require the tip-top condition to perform well. The cooling system of the S14 one of those critical systems. This thermostat fits all 1987, 1988, 1989, 1990, and 1991 M3 (E30 chassis with S14 engine). Genuine BMW.

    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:
    1987-1991 E30 BMW M3
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    MINI Universal 16" Electric Fan - Black
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    Spal - Corporate Logo
    T#:376582
    Part#: 30102049
    In Stock
    $ 207.99 USD
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    $ 207.99 USD
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    For BMW owners seeking enhanced airflow or tighter engine compartment clearance, Turner Motorsport presents a Universal Fan. Ideal for applications like aftermarket turbo setups, this fan ensures optimal cooling performance. Please note that this fan is universal and may require modification to fit your specific application. Crafted in Italy, this fan boasts dimensions of 16.30in x 15.75in x 3.47in and provides an airflow of 2024 CFM.

    • Enhanced airflow for improved engine cooling
    • Ideal for applications with tight tolerances, such as aftermarket turbo setups
    • Universal design allows for versatile installation
    • Crafted in Italy for quality assurance
    • Compact size with powerful airflow capacity
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    Genuine BMW Radiator Fan Clutch
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    Genuine BMW - Corporate Logo
    T#:12998
    Part#: 11521723918
    In Stock
    4% off MSRP $ 328.99

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

    $ 315.99 USD
    Free Shipping
    4% off MSRP
    $ 328.99

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

    $ 315.99 USD
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    Genuine BMW Fan Coupling - F&S

    This item fits the following BMW Chassis:
    E30,E34,E36

    Fits BMW Engines including:
    M10,M20,M30,M42,M44,S38


    BMW Universal Oil Cooler - 19 Row, with Thermostat - Black
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    Mishimoto - Corporate Logo
    T#:1256484
    Part#: MMOCULTBK
    In Stock
    $ 599.99 USD
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    $ 599.99 USD
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    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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    Spal Universal 16" Electric Fan - Black
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    Spal - Corporate Logo
    T#:583649
    Part#: 30102048
    In Stock
    $ 207.99 USD
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    $ 207.99 USD
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    Universal fan that allows increased cooling capacity and shroudless design. 1959 CFM.

    Coolant Expansion Tank - E30 M3 1988-1991
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Genuine BMW - Corporate Logo
    T#:12562
    Part#: 17112225543
    In Stock
    5% off MSRP $ 215.99

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

    $ 204.99 USD
    Free Shipping
    5% off MSRP
    $ 215.99

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

    $ 204.99 USD
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    This Genuine BMW cooling system expansion tank / coolant reservoir is a direct replacement for the factory unit. Replace your cracked or leaking radiator expansion tank today and save your valuable S14 engine for damage.

    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:
    1988-1991 E30 BMW M3
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    Genuine BMW Auxiliary Fan Switch – 91°C
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    Genuine BMW - Corporate Logo
    T#:368494
    Part#: 61311364272
    Ships in 4 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
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    Genuine BMW Fan Blade - E30 318i M10 318is M3
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    Genuine BMW - Corporate Logo
    T#:213828
    Part#: 11521719040
    Ships in 5 Business Days
    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
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    Genuine BMW Fan D=400 MM

    This item fits the following BMW Chassis:
    E30

    Fits BMW Engines including:
    M10,M42,S14

    Fits BMW Engines including:
    M10,M42,S14

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    Universal 12" Electric puller Fan - Black
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    Spal - Corporate Logo
    T#:598801
    Part#: 30100375
    In Stock
    $ 99.99 USD
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    $ 99.99 USD
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    861 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: 13.25in x 12.5in x 2.2in Airflow (CFM): 861
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    Universal 14" Electric Fan - Black
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    Mishimoto - Corporate Logo
    T#:378422
    Part#: MMFAN14
    In Stock
    $ 100.99 USD
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    $ 100.99 USD
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    WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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    Genuine BMW Coolant hose - E34 535i
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    Genuine BMW - Corporate Logo
    T#:367918
    Part#: 17121712736
    In Stock
    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
    Free Shipping
    Sale - Save 5%
    $ 76.99

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

    $ 72.94 USD
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    BMW Mishimoto 12" Universal Curved Blade Electrical Fan
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    Mishimoto - Corporate Logo
    T#:637388
    Part#: MMFAN-12C
    In Stock
    $ 96.99 USD
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    $ 96.99 USD
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    BMW Mishimoto 12" Universal Curved Blade Electrical Fan

    The BMW Mishimoto 12" Universal Curved Blade Electrical Fan is an ideal upgrade for enhancing cooling efficiency or addressing fitment issues with aftermarket components. Turner Motorsport offers this fan with a slim profile that allows for easy installation flush against the radiator, ensuring optimal performance and space utilization.

    Benefits:

    • High-Flow Performance: Delivers 1150 CFM of airflow for superior cooling efficiency.
    • Universal Fitment: Designed to fit a wide range of vehicles and applications.
    • Compact Design: With a diameter of 12" and an overall thickness of just 2.5", it increases engine bay space and allows for flexible installation.
    • Versatile Operation: Easily reversible for use as either a pusher or puller fan.
    • Mishimoto Lifetime Warranty: Backed by Mishimoto's lifetime warranty for peace of mind.
    • Prop 65 Warning: Note that Proposition 65 may apply to this product. For more information, visit www.P65Warnings.ca.gov.
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    Mishimoto Universal Curved Blade Electrical Fan - 14"
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    Mishimoto - Corporate Logo
    T#:637389
    Part#: MMFAN-14C
    In Stock
    $ 104.99 USD
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    $ 104.99 USD
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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 1300 CFM of airflow Universal fitment Compact design with a diameter of 14" and an overall thickness of only 2.65" 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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    Mishimoto Replacement Universal Oil Cooler - 19 Row
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    Mishimoto - Corporate Logo
    T#:381042
    Part#: MMOC-19
    In Stock
    $ 218.99

    This product was last offered at the strikethrough price on
    05-06-2026

    $ 196.99 USD
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    $ 196.99 USD
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    WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
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    FAE Auxiliary Fan Switch 91C - E12, E21, E23, E24, E28, E3, E30, E9 ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    FAE - Corporate Logo
    T#:369371
    Part#: 61311364272
    Ships in 2 Business Days
    $ 26.99

    This product was last offered at the strikethrough price on
    06-07-2026

    $ 20.99 USD
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    $ 20.99 USD
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    Does not include o-ring

    Universal 16" High performance Electric puller Fan - Black
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Spal - Corporate Logo
    T#:598818
    Part#: 30102113
    In Stock at Vendor
    $ 257.99 USD
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    $ 257.99 USD
    Free Shipping
    2467 CFM. High performance puller fan with curved 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: 16.25in x 15.75in x 3.5in Airflow (CFM): 2467
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    Universal 12" Electric Fan - Blue
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    Mishimoto - Corporate Logo
    T#:378412
    Part#: MMFAN12BL
    Ships in 1 Business Day
    $ 106.99 USD
    Free Shipping
    $ 106.99 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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    Universal 12" Electric Fan - Black
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Mishimoto - Corporate Logo
    T#:378443
    Part#: MMFAN12
    In Stock at Vendor
    $ 93.99 USD
    Free Shipping
    $ 93.99 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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    Spal Electric Fan Harness with Relay
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Spal - Corporate Logo
    T#:2181323
    Part#: FRH
    Ships in 3 Business Days
    12% off MSRP $ 112.99

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

    $ 99.99 USD
    Free Shipping
    12% off MSRP
    $ 112.99

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

    $ 99.99 USD
    Free Shipping
    SPAL® electric fan relay wiring kits are designed to automatically turn on your SPAL® electric fan when the air conditioning is turned on. They can also be used when dual electric fans are installed using one switching device. 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 Harness is designed for 12V systems only Does not included thermo-switch
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    CSF High Performance Aluminum Radiator - E30 M3
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    2X Entries For Our G87 M2 Sweepstakes!
    CSF - Corporate Logo
    T#:384656
    Part#: 7063
    Ships in 3 Business Days
    $ 569.00 USD
    Free Shipping
    $ 569.00 USD
    Free Shipping

    CSF is one of the premier cooling product specialists available on the market thanks to designs such as their High Performance Aluminum Radiators. Using a two-row, triple-pass designed core, this radiator gives you all the cooling you could ever need. Paired with these radiators are CNC machined brackets and corrosion resistant hardware that allow final installation to have a same as stock fitment! This enables you to have much higher cooling without having to cut away any metal or delete any important components just for the sake of lower coolant temperatures. 

    Features:

    • Two-row, triple-pass design radiator core
    • CNC machined mounting brackets
    • All needed hardware included
    • Hand polished aluminum with a mirror-like finish
    • Stock fitment prevents modification to engine bay

    Fits the following BMWs:
    1987-1991 E30 BMW M3 2.7L

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    Genuine BMW Heater Core Thermostat - E30
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    Genuine BMW - Corporate Logo
    T#:11059
    Part#: 64118391926
    Ships in 3 Business Days
    4% off MSRP $ 109.99

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

    $ 105.99 USD
    Free Shipping
    4% off MSRP
    $ 109.99

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

    $ 105.99 USD
    Free Shipping


    Genuine BMW Thermostat
    This item fits the following BMW Chassis:
    E30 M3,E30



    Fan Shroud - E30 M3
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    Genuine BMW - Corporate Logo
    T#:22511
    Part#: 17112225348
    Ships in 3 Business Days
    3% off MSRP $ 130.99

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

    $ 126.99 USD
    Free Shipping
    3% off MSRP
    $ 130.99

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

    $ 126.99 USD
    Free Shipping
    This radiator fan shroud mounts to the radiator on the e30 M3 with the S14 engine and helps to direct airflow through the radiator. It's also the mounting point for the coolant reservoir.

    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:
    1987-1991 E30 BMW M3
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    Expansion Tank - E30
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Genuine BMW - Corporate Logo
    T#:45011
    Part#: 16131178014
    Ships in 9 Business Days
    4% off MSRP $ 373.00

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

    $ 358.99 USD
    Free Shipping
    4% off MSRP
    $ 373.00

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

    $ 358.99 USD
    Free Shipping


    Genuine BMW Expansion Tank

    This item fits the following BMW Chassis:
    E30 M3,E30

    Fits BMW Engines including:
    M10,M20,M42,S14

    Genuine BMW Water pipe - E30 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Genuine BMW - Corporate Logo
    T#:35825
    Part#: 11531309693
    Ships in 9 Business Days
    3% off MSRP $ 138.99

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

    $ 134.99 USD
    Free Shipping
    3% off MSRP
    $ 138.99

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

    $ 134.99 USD
    Free Shipping


    Genuine BMW Pipe
    This item fits the following BMW Chassis:
    E30 M3,E30

    Fits BMW Engines including:
    S14


    Genuine BMW Water hose Connecter - E30 M3
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Genuine BMW - Corporate Logo
    T#:35826
    Part#: 11531309756
    Special Order: No Guaranteed ETA
    5% off MSRP $ 169.99

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

    $ 160.99 USD
    Free Shipping
    5% off MSRP
    $ 169.99

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

    $ 160.99 USD
    Free Shipping


    Genuine BMW Water Connector
    This item fits the following BMW Chassis:
    E30 M3,E30

    Fits BMW Engines including:
    S14


    Universal 12" Electric Puller Fan - Black
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Spal - Corporate Logo
    T#:598797
    Part#: 30102029
    In Stock
    $ 207.99 USD
    Free Shipping
    $ 207.99 USD
    Free Shipping
    1328 CFM. High performance puller fan with curved 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: 13.25in x 12.5in x 3.5n Airflow (CFM): 1328
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    CSF Universal Large Single-Pass Oil Cooler - Universal Application ...
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Universal fitment design - modifications may be necessary to run this cooler
    CSF - Corporate Logo
    T#:53608839
    Part#: 8371
    Ships in 3 Business Days
    New Item
    $ 499.00 USD
    Free Shipping
    $ 499.00 USD
    Free Shipping
    CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.
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    Universal 10" Electric Fan - Black
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    Mishimoto - Corporate Logo
    T#:378434
    Part#: MMFAN10
    In Stock at Vendor
    $ 88.99 USD
    Free Shipping
    $ 88.99 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.
    Show More Show Less
    Radiator Pressure Test kit 14 pc
    affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
    ATD Tools - Corporate Logo
    T#:3629267
    Part#: ATD3300
    Ships in 6 Business Days
    $ 497.99 USD
    Free Shipping
    $ 497.99 USD
    Free Shipping
    Adapters for most European and domestic vehicles