Showing 3362 results for ""

Sort By:

Heater Inlet Pipe
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:594330
Part#: 11531705210
In Stock
$ 41.99 USD
Free Shipping on orders $49 and up
This is the plastic heater inlet pipe that connects the cylinder head to the heater inlet on cars with the M52 or M54 engine.The plastic on this hose becomes brittle over time and eventually leads to failure.
Show More Show Less
Genuine BMW - Corporate Logo
T#:368723
Part#: 64216983858
In Stock
9% off MSRP $ 77.69

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

$ 70.79 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 77.69

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

$ 70.79 USD
Free Shipping on orders $49 and up

Ensure optimal cooling for your BMW's engine with this essential Coolant Supply Hose to the heater core. When cooling pipes and hoses show signs of wear like bulges, cracking, or loss of flexibility, it's crucial to replace them promptly to prevent engine overheating.

  • Vital coolant supply hose for the heater core
  • Prevents engine overheating
  • Easy detection of wear with visible signs like bulges and cracking
  • Ensures proper cooling system functionality
  • Ideal for maintaining engine performance and longevity

Replace worn-out coolant hoses promptly, examining the entire cooling system, including plastic hose flanges prone to cracks. This ensures a comprehensive solution to prevent leaks and maintain your BMW's cooling efficiency.

Show More Show Less
Aluminum Water Pipe
2X Entries For Our G87 M2 Sweepstakes!
URO Premium - Corporate Logo
T#:587665
Part#: 11537545890
In Stock
$ 27.95

This product was last offered at the strikethrough price on
03-26-2026

$ 27.58 USD
Free Shipping on orders $49 and up
$ 27.58 USD
Free Shipping on orders $49 and up
Connects from the top of the thermostat housing to the engine block

OEM Rein Expansion Tank Return Hose - E36 323is/ic, 328i/is, M3 ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:14593
Part#: 11531740649
In Stock
$ 30.99

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

$ 18.99 USD
Free Shipping on orders $49 and up
$ 18.99 USD
Free Shipping on orders $49 and up
This is the radiator expansion tank return hose for the cooling system on E36 models with the M52 or S52 engine. This hose goes from the expansion tank to the main coolant return pipe.

This item fits the following BMWs:
1996-1998 E36 BMW 323is 323ic 328i 328is 328ic M3
1996-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW M Roadster M Coupe
Show More Show Less

Mishimoto - Corporate Logo
T#:378418
Part#: MMRADE3692
In Stock
$ 360.99 USD
Free Shipping
$ 360.99 USD
Free Shipping

Mishimoto E36 Aluminum Radiator features -

  • All aluminum construction
  • More durable and longer lasting than plastic components
  • 30% more capacity in the same space
  • Excellent fit and finish
  • Unbeatable lifetime warranty and accident-forgiveness

Mishimoto radiators address all of the defects of the stock E36 radiator in a well-engineered and price-competitive direct replacement unit. The Mishimoto radiator is an all aluminum design that replaces the factory plastic and aluminum stock radiator. The stock plastic end tanks are notorious for cracking and leaks whereas the Mishimoto has aluminum end tanks that will never fail. Mishimoto can also build 30% more coolant capacity into the a radiator that fits in the original location with no modifications. More coolant volume means the fluid is not heat soaked for as long (less super heated fluid circulating through the engine). For a direct replacement performance radiator, the Mishimoto is hard to beat!

Mishimoto was established in 2003 as a supplier of cooling components for drift and rally cars. Their radiators and intercoolers soon found a strong following in the hyper competitive drift scene where high horsepower and prolonged high revs dictate the need for durable and robust cooling solutions. The catchy Mishimoto name is a combination of the name of the founder's family pet - Mishi - and "moto". All products are designed and tested in the USA using state-of-the-art CAD tools and prototyping and with continuous evolution of product design. Mishimoto is so dedicated to quality that they offer a limited lifetime warranty and accident forgiveness.

Show More Show Less
Rein Radiator Hose - Lower - E46
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379779
Part#: 11531436408
In Stock
$ 31.99 USD
Free Shipping on orders $49 and up
A common source of cooling system failure

Mahle-Behr - Corporate Logo
T#:1735
Part#: 17117573781
In Stock at Vendor
$ 100.99

This product was last offered at the strikethrough price on
04-01-2026

$ 96.99 USD
Free Shipping on orders $49 and up
$ 96.99 USD
Free Shipping on orders $49 and up
This coolant reservoir is for the non-M E46 3-series models from 1999-2006 (M3 takes a different expansion tank). We have found that the expansion tanks should be replaced based on age as well as condition. Expansion tanks seem to have a lifespan of less than six years before they show signs of fatigue and wear. Pre-emptively replacing the expansion tank as part of an overall maintenance plan can prevent you from getting stranded from a sudden failure later on. This is the most recent expansion tank design from Hella-Behr, the OEM supplier to BMW. It replaces the original BMW part number 17137787039.

Other items to consider replacing at the same time are the radiator cap, coolant level sensor, lower radiator hose, coolant temp sensor in the lower hose, and the hose clamps. If your car has an automatic transmission you should also replace the oil cooler thermostat in the radiator frame, which is a common source for leaks.

This coolant expansion tank fits:

1999-2006 E46 3 series - 323i, 323Ci, 325i, 325Ci, 325xi, 328i, 328Ci, 330i, 330Ci & 330xi (**no M)
2004-2008 X3 SAV - X3 2.5, X3 3.0, X3 3.0si
2000-2005 X5 SAV - X5 3.0
Show More Show Less
Mishimoto - Corporate Logo
T#:637722
Part#: MMFS-E46-01K
In Stock
$ 460.99

This product was last offered at the strikethrough price on
02-23-2026

$ 373.99 USD
$ 373.99 USD
This electric fan for the E46 M3 takes the place of the stock engine-mounted fan and offers several advantages - more horsepower by removing parasitic drag customizable temp control frame included for a direct fit more reliable than a stock-style fan clutch The stock engine fan is mounted on the water pump shaft and spins with the engine. Torque from the engine is used to spin the fan, which could otherwise be used to power the car. It's not a lot of lost power and torque - Mishimoto measured a max gain of 5whp - but sometimes every little bit helps. And the other advantages of an electric fan make it a smart move. The Mishimoto electric fan uses a 16" slim profile electric fan that flows at 1,850 cubic feet per minute (CFM). The shroud and frame are black powedercoated steel and mounts to existing points on the radiator for a seamless install. Mishimoto has confirmed fitment with stock radiators as well as their own Performance and X-Line aluminum radiators. Hardware and instructions are included. An electric fan must be powered by a 12v source. A fan controller kit is optional and is activated by coolant temp. This is the preferred setup method but other types of controls may also be used. There are two styles of Mishimoto temperature sensors included with this kit - a sensor located in a 1/8" NPT plug and a 6" probe inserted between the fins on the radiator. For BMW applications, the NPT plug is usually the best and Mishimoto has this port built into their radiator designs (most other aluminum radiators do as well). For the E46, Mishimoto includes a dedicated wiring harness with the fan controller that takes power from the factory fuse panel. 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

Coolant Hose to Throttle Housing Lower Nipple - E30 325e/i 88-91 E34 ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:7242
Part#: 13541719966
In Stock
$ 7.99

This product was last offered at the strikethrough price on
03-31-2026

$ 7.68 USD
Free Shipping on orders $49 and up
$ 7.68 USD
Free Shipping on orders $49 and up
This is the hose that provides coolant to heat the throttle housing on M20 engines. It is connects to the lower nipple.

This item fits the following BMWs:
1988-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1988 E28 BMW 528e
1989-1990 E34 BMW 525i
Show More Show Less

Genuine BMW - Corporate Logo
T#:179142
Part#: 61119312324
In Stock
$ 34.99 USD
Free Shipping on orders $49 and up
Genuine BMW REPAIR CABLE
Heater Hose
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:363331
Part#: 64218367790
In Stock
$ 34.99 USD
Free Shipping on orders $49 and up
Used to connect to the inline thermostat
Genuine BMW - Corporate Logo
T#:45897
Part#: 17117521781
Ships in 1-2 days
$ 32.99 USD
Free Shipping on orders $49 and up
This is the radiator drain plug (petcock valve) for manual transmission E82 and E9X models. The plug actually has two drains built in - the traditional blue petcock valve which is part of the black hex plug. If you drain the coolant from your radiator through this plug you could be in for a nasty surprise. The black hex plug has tabs that lock it into position in the factory BMW radiator. Once it's installed the tabs lock in place. But if you remove the black hex the tabs snap off and the plug will no longer seal correctly! Do not drain your coolant without having one of these on hand as a spare! It's cheap insurance on a definite leak later on.

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 auto transmission only.

Note: the Behr OEM radiator that we sell does not use this same drain plug. It has it's own drain plug that does not use the tabs. You won't need the factory BMW drain plug ever again.

Also known as a Genuine BMW Control Sleeve -
This item fits the following BMW Chassis:
E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
M57,N20,N51,N52,N52N,N54,N54T,N55
Show More Show Less


Genuine BMW - Corporate Logo
T#:14976
Part#: 13627582842
In Stock
5% off MSRP $ 131.99

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

$ 124.99 USD
Free Shipping
5% off MSRP
$ 131.99

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

$ 124.99 USD
Free Shipping


Genuine BMW Crankshaft Sensor -
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N51,N55,S55

Show More Show Less
URO Upper Radiator Hose - E30 325e 325i 1988-1991
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:361993
Part#: 11531722218
In Stock
$ 12.89 USD
Free Shipping on orders $49 and up
$ 12.89 USD
Free Shipping on orders $49 and up
Hose from radiator to water pump
Graf - Corporate Logo
T#:368839
Part#: 11517527910
In Stock
$ 76.69

This product was last offered at the strikethrough price on
05-11-2026

$ 70.27 USD
Free Shipping on orders $49 and up
$ 70.27 USD
Free Shipping on orders $49 and up
Due to high failure rate on BMW water pumps, we recommend replacement every 60,000 mile interval. Graf's replacement water pump 11517527910 features a durable metal impeller, while the more expensive Genuine BMW utilizes a high failure plastic impeller.
Show More Show Less

CSF OE Style Radiator - F22/23 F3X
2X Entries For Our G87 M2 Sweepstakes!
CSF - Corporate Logo
T#:638779
Part#: 3725
In Stock
$ 95.99 USD
Free Shipping
$ 95.99 USD
Free Shipping
CSF radiators are designed and built to High-Performance Standards & sold worldwide for over 50 years - over 30 Million Units Sold! CSF's radiators are carefully engineered and Wind Tunnel tested for Cooling Performance Validation. CSF has over 10,000 different models of radiators that they manufacture and supply for all the leading brands of vehicles on the road.
Show More Show Less

Genuine BMW - Corporate Logo
T#:1030
Part#: 11517509985
In Stock
11% off MSRP $ 192.54

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

$ 172.26 USD
Free Shipping
11% off MSRP
$ 192.54

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

$ 172.26 USD
Free Shipping
This Original BMW water pump is the latest updated design with a composite impeller. The composite material (similar to Kevlar) is much stronger than the problematic plastic impeller from past water pumps. And it's lighter than the aftermarket metal impellers so that means less strain on the bearing. For an OE/OEM replacement, we have found that this is the highest quality and longest lasting waterpump available.

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

This waterpump fits the following BMWs:
1999-2006 E46 3 series - 323i, 323Ci, 328i, 328Ci, 325i, 325Ci, 330i, 330Ci
1999-2003 E39 5 series - 528i, 525i, 530i
1999-2002 Z3 Roadster/Coupe - Z3 2.8, Z3 2.5, Z3 3.0
2004-2006+ X3 SAV - X3 2.5 & 3.0
2000-2006 X5 SAV - X5 3.0
2003-2005 Z4 Roadster/Coupe - Z4 2.5 & Z4 3.0
Show More Show Less
Genuine BMW - Corporate Logo
T#:528974
Part#: 17128616548
In Stock
3% off MSRP $ 162.99

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

$ 157.99 USD
Free Shipping
3% off MSRP
$ 162.99

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

$ 157.99 USD
Free Shipping

Enhance your BMW B58 3.0L engine's cooling system with the Genuine BMW Coolant Hose - Top, designed to ensure optimal performance and reliability. Crafted to BMW's exact specifications, this coolant hose offers a perfect fit and seamless integration into your vehicle's cooling system. Made from high-quality materials, it withstands the rigors of engine heat and coolant pressure, ensuring long-lasting durability. Trust Genuine BMW parts to keep your BMW running smoothly.

  • Genuine BMW part for B58 3.0L engine
  • Ensures optimal performance and reliability
  • Perfect fit and seamless integration
  • High-quality materials for durability
  • Engineered to withstand engine heat and coolant pressure
Show More Show Less

Redline - Corporate Logo
T#:640437
Part#: 81205
In Stock
$ 68.99 USD
Free Shipping
$ 68.99 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.
Show More Show Less
Febi - Corporate Logo
T#:11082
Part#: 64211394293
In Stock
$ 8.35 USD
Free Shipping on orders $49 and up
This cooling system hose goes from the back of the cylinder head to the heater valve on E36 3 series with M50, M52, S50 or S52 6 cylinder engines.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
Show More Show Less

Febi Expansion Tank Hose - E36, Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:363760
Part#: 17111723521
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up
$ 15.99 USD
Free Shipping on orders $49 and up
Connects the expansion tank to the radiator

Heater Hose
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:362003
Part#: 11531289377
In Stock
$ 13.58

This product was last offered at the strikethrough price on
04-06-2026

$ 6.50 USD
Free Shipping on orders $49 and up
$ 6.50 USD
Free Shipping on orders $49 and up
Connects to the thermostat housing outlet.
Water Pump to Thermostat Cooling Hose - E30 E34 E28
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:6917
Part#: 11531287651
In Stock
$ 10.99 USD
Free Shipping on orders $49 and up
Replace your cracked or leaking coolant hose with this radiator coolant hose that goes from the waterpump to the thermostat on cars with the M20 engine. We recommend inspecting cooling system hoses for dry rot / cracks yearly.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1982-1988 E28 BMW 528e
1989-1990 E34 BMW 525i
Show More Show Less
Mishimoto - Corporate Logo
T#:597558
Part#: MMFS-E36-92K
In Stock
$ 428.99 USD
$ 428.99 USD
Keep your BMW E36 cool with the Mishimoto Performance Fan Shroud Kit! This unique electric fan shroud setup completely eliminates the stock, failure-prone mechanical fan. The fan shroud mounts directly to the stock radiator or Mishimoto Performance Radiator and includes a 16” high-flow electric fan that produces over 1850 cfm of airflow. The Mishimoto BMW E36 Fan Shroud Kit includes all hardware required for installation and is compatible with the stock expansion tank. This fan shroud has a Stealth Black finish that provides a subtle accent for your engine bay. As with all our products, this fan shroud kit includes the Mishimoto Lifetime Warranty you know and trust. NPT Sensor Hose adapter for use with factory radiator hose, purchase T#641885
Show More Show Less


CSF - Corporate Logo
T#:45210289
Part#: 8355
In Stock
$ 389.00 USD
Free Shipping
$ 389.00 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:367835
Part#: 13541719967
Ships in 1-2 days
3% off MSRP $ 36.99

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

$ 35.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 36.99

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

$ 35.99 USD
Free Shipping on orders $49 and up

Upgrade your BMW E30 or E34 M20 2.5L engine with this Genuine BMW Coolant Hose. Crafted to exacting standards, this hose ensures optimal performance and durability for your vehicle. Say goodbye to leaks and overheating issues with this high-quality replacement part. Keep your BMW running smoothly and efficiently with this essential component.

  • Genuine BMW part for perfect fit and function
  • Crafted to exacting standards for durability
  • Prevents leaks and overheating
  • Ensures optimal engine performance
  • Compatible with BMW E30 and E34 M20 2.5L engines
Show More Show Less
Genuine BMW - Corporate Logo
T#:14567
Part#: 11531406766
Ships in 2 Business Days
$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping
Replacement upper radiator hose for the E39 M5. This is a Genuine BMW part.

This item fits the following BMWs:
1999-2003 E39 BMW M5

BMW E30 Coolant Hose - Return Line
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:362004
Part#: 11531722743
In Stock
$ 42.39 USD
Free Shipping on orders $49 and up
Attaches the thermostat to the bottom of radiator

Mosselman Turbosystems - Corporate Logo
T#:27338734
Part#: OTN54.T85KT
In Stock
$ 434.99 USD
Free Shipping on orders $49 and up
The N54 engine is no stranger to oil cooling problems, that’s why we recommend installing the MSL Oil Thermostat. The standard oil thermostat will reach around 120 degrees Celsius with a normal driving style. The MSL Oil Thermostat will open at a lower temperature than the standard oil thermostat (at 85 degrees Celsius) and will keep the temperature stable between 95 and 105 degrees Celsius. Installing the MSL thermostat ensures a cooler oil temperature which will result in more stable performance, but above all this improves the reliability of the engine. It is recommended to install the thermostat, especially for cars that are tuned.
Show More Show Less
URO Coolant Bleeder Screw - Priced Each - BMW E9X F10
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:5416748
Part#: 11537793373
Ships in 1 Business Day
$ 1.99 USD
Free Shipping on orders $49 and up

URO Coolant Bleeder Screw - Priced Each - BMW E9X F10

The URO Coolant Bleeder Screw - Priced Each - BMW E9X F10 is a crucial component for maintaining optimal performance in your BMW's cooling system. When performing routine service, ensuring that all air pockets are removed from the coolant system is vital for proper function. Air pockets in the cooling system can prevent heat from circulating properly, potentially causing issues such as reduced heating efficiency or even engine overheating if trapped behind the thermostat.

  • Ensures proper air removal from the cooling system for improved engine performance
  • Prevents air pockets from interfering with heat circulation and engine cooling
  • Easy installation for an efficient and secure fit
  • Durable construction designed to withstand high pressure and temperature conditions
  • Helps maintain a fully functional cooling system, avoiding overheating and damage
Show More Show Less

Turner Motorsport Aluminum Coolant Expansion Tank Relocation Kit - E8...
Compatible with hotside and coldside (OE location) intakes
Turner Motorsport - Corporate Logo
T#:568368
Part#: 021942TMS14
In Stock
Sale - Save 13% $ 815.99

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

$ 708.04 USD
Free Shipping
Sale - Save 13%
$ 815.99

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

$ 708.04 USD
Free Shipping
Hotside intakes are a very common modification for N54 powered BMWs. Here at Turner Motorsport, we found ourselves unsatisfied with all existing solutions to relocate the coolant expansion tank to the cold side of your engine bay, freeing up real estate on the hot side. We decided to make an end all be all solution for people looking to relocate your expansion tank. All CAD designed in-house, our N54 aluminum expansion tank relocation kit allows you to seamlessly mount our new aluminum expansion tank on the cold side of your engine bay, featuring an integrated power steering pump reservoir mount. During the design process, we did everything possible to ensure no air pockets could develop in the cooling system even during spirited drives. The baffled tank is all TIG welded 5052 aluminum construction, featuring a carefully designed bleed passage. We also machined all of our bungs to accept OEM hose ends, to keep the fit and finish as OE+ as possible. Keeping with this same mindset, we made sure that coolant elevation matches OE exactly, and integrated a power steering pump reservoir mount. Our aluminum expansion tank accepts the OE coolant level sensor, bleeder screw, and coolant cap, but we include new ones with this kit, as we thought you should replace them during installation. See more about these features in the list below, and if you have any additional questions please feel free to call into our staff of skilled BMW enthusiasts at 1-800-280-6966. Find our Installation Guide HERE Features and benefits: TIG welded 5052 aluminum construction, wrinkle black powder coated Utilizes factory coolant capacity and expansion volume CAD designed to retain OE coolant elevation, which prevents air pockets Baffled tank ensures that air pockets will not be created under spirited driving conditions, and ensures accurate coolant level reading Meticulously designed bleed passage prevents air pockets while the engine cools All bungs machined for factory hose end compatibility (no barb fittings!) Integrated power steering reservoir mount Kit includes Turner Motorsport aluminum expansion tank, Turner Motorsport wiring harness, all necessary hoses, hardware, OE level sensor, bleeder screw, and coolant cap This product fits the following BMWs: 2008-2013 E82 135i 2007-2013 E88 135i
Show More Show Less
Genuine BMW - Corporate Logo
T#:22513
Part#: 17112227683
In Stock
4% off MSRP $ 27.99

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

$ 26.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 27.99

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

$ 26.99 USD
Free Shipping on orders $49 and up


Genuine BMW Radiator Cap - 1,4Bar
This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
S14,S38


CSF - Corporate Logo
T#:401086
Part#: 7064
In Stock
$ 689.00 USD
Free Shipping
$ 689.00 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 single 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:
09/1998+ E39 BMW 540i, M5 with a manual transmission

Show More Show Less

Vargas Turbo Technologies - Corporate Logo
T#:26404815
Part#: VTT-N54-COOLANT9
Ships in 10 Business Days
$ 31.99 USD
Free Shipping
$ 31.99 USD
Free Shipping
Laso - Corporate Logo
T#:348907
Part#: 11511407113
In Stock
$ 499.79

This product was last offered at the strikethrough price on
04-15-2026

$ 481.99 USD
Free Shipping
$ 481.99 USD
Free Shipping
The water pump in your vehicle pumps coolant throughout the cooling system, keeping your engine temperature within operating range as well as pushing coolant through the heater core to provide heat to the occupants. When it begins to fail, overheating problems are inevitable. Don't take a chance on doing damage to engine internals by overlooking the service and replacement of your water pump.
Show More Show Less
Geba - Corporate Logo
T#:348275
Part#: 11517838159
In Stock
$ 245.99 USD
Free Shipping
$ 245.99 USD
Free Shipping
The water pump in your vehicle keeps all that coolant flowing freely. If it begins to fail, overheating problems are inevitable. Don't take a chance on doing damage to engine internals by not replacing your water pump.
Show More Show Less


Coolant Hose
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:362013
Part#: 11531718982
In Stock
$ 5.99 USD
Free Shipping on orders $49 and up
Connects between the Water pump and the thermostat
CSF - Corporate Logo
T#:38195402
Part#: 8317
In Stock
$ 719.00 USD
Free Shipping
$ 719.00 USD
Free Shipping
CSF has been at the forefront of pushing the performance limits of the S63 engine with its Twin Charge Air Coolers. Today, many M5, M6, and M8 models are exceeding 1000HP, but with greater power comes increased heat. As power levels rise, so do oil temperatures, with some owners experiencing temperatures surpassing 240°F (115°C) during intense track sessions. As these M cars continue to age and power thresholds are pushed further, factory cooling systems are struggling to keep up. To address this challenge, CSF partnered with Carbahn to develop a direct-fit solution for both platforms. Engineered to manage the extreme heat generated by Carbahn’s new S63 Stroker Kit, this oil cooler is designed for peak performance and reliability. But enhanced performance isn’t the only reason to upgrade. Many F1X and F9X owners have had to replace their oil coolers due to leaks and damage, primarily caused by their exposed mounting position—a problem worsened by lowered suspension setups. A stronger, more durable design was needed to resolve these issues. Whether your M5, M6, or M8 is a daily driver, weekend cruiser, or dedicated track machine, upgrading the oil cooler is a smart investment. Tuned S63s, especially those with upgraded turbos, produce significantly more heat, making efficient cooling even more critical. Excessive oil temperatures can quickly trigger limp mode and, in extreme cases, cause catastrophic engine failure. CSF’s new High-Performance Engine Oil Cooler isn’t just about optimizing performance—it’s a preventative upgrade that helps avoid costly repairs and extends your engine’s lifespan.
Show More Show Less
ECS - Corporate Logo
T#:599848
Part#: 004481LA01
In Stock
Sale - Save 15% $ 113.99

This product was last offered at the strikethrough price on
06-14-2026

$ 96.89 USD
Free Shipping
Sale - Save 15%
$ 113.99

This product was last offered at the strikethrough price on
06-14-2026

$ 96.89 USD
Free Shipping
The perfect upgrade for your connection between your thermostat and cylinder head. Designed using durable silicone and billet aluminum to greatly outlast the OE rubber and plastic combination. Some of the weakest points of the cooling systems in BMW's can come down to the OE plastic fittings breaking down from the constant changes in temperature, softening these plastic components. When this happens, even simply moving the hose slightly could cause the fitting to crack, causing the coolant to leak all over. The ECS design silicone hose with billet aluminum adapter retains OE fitment with superior strength to not only handle the performance, but also stand up to the wear and tear of a daily driver. Features: Manufactured from billet 6061-T6 and type III anodized for exceptional durability and corrosion resistance. Much stronger part than OEM plastic Will not become brittle and fatigue over time due to thermal cycling. This will prevent the part from breaking during removal and re-installation. Constructed of 4-Ply reinforced silicone for improved durability over the failure-prone OE rubber hose. Flourosilicone lined internal layer for exceptional chemical resistance. Silicone offers reduced thermal conductivity as well as improved resistance to ozone and UV degradation for improved performance and durability. Follows OEM form for perfect fitment. Utilizes OEM O-ring 11537545278 to ensure a proper seal. Replaces Genuine BMW Part Number: 11537545890
Show More Show Less

Vargas Turbo Technologies - Corporate Logo
T#:7530034
Part#: COOLANTCAPRED
Ships in 1 Business Day
$ 79.99 USD
Free Shipping
$ 79.99 USD
Free Shipping
VTT is proud to offer their billet replacement for the factory plastic Coolant Reservoir cap. This cap does away with the weak plastic cap while adding some pop, and color to your engine bay. This coolant cap retains ALL of the factory provisions by simply allowing you to snap the factory pressure-relief into the new Billet Cap. VTT also designed these caps to complement their N5X Billet Oil caps, N5XBillet Oil filter housing caps, and Billet Power Steering cap, so all 4 will have the same design. These caps are offered in 4 colors – Red, Black, Blue, and Clear anodized Replaces Genuine BMW Reservoir Cap # 17117639020 Note: Fitment includes 99% of all BMW with a coolant Reservoir tank from the E series forward, meaning then fit even the brand New G8X M3/4 with the S58, all B58, etc. If your BMW is an E90 or newer this cap most likely will fit
Show More Show Less

Genuine BMW - Corporate Logo
T#:536491
Part#: 11538611277
In Stock
12% off MSRP $ 84.29

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

$ 73.99 USD
Free Shipping
12% off MSRP
$ 84.29

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

$ 73.99 USD
Free Shipping

The Genuine BMW Turbocharger to Auxiliary Water Pump Hose available at Turner Motorsport is a high-quality, OEM replacement designed for seamless performance in high-torque engines. Crafted from durable, heat-resistant materials, this hose ensures an efficient connection between the turbocharger and auxiliary water pump, optimizing coolant flow and prolonging engine life. Ideal for BMW models requiring dependable cooling performance, this hose meets all OEM specifications for fit and durability, providing reliable operation even under extreme conditions.

Key features:

OEM-grade, heat-resistant construction for extended durability Optimized for efficient coolant flow, reducing engine strain Direct fitment with original BMW specifications Compatible with select BMW turbocharged engine Replace your worn-out or damaged hose to maintain peak performance and cooling efficiency. The Genuine BMW Turbocharger to Auxiliary Water Pump Hose is the perfect choice for BMW owners who demand only the best in automotive performance.

Show More Show Less
URO Coolant Temperature Sensor - BMW M44 M52 M62 M73 M54 S62 S50 S52 ...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:639497
Part#: 13621703993
In Stock
$ 12.99 USD
Free Shipping on orders $49 and up
$ 12.99 USD
Free Shipping on orders $49 and up
URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts. 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!
Show More Show Less

Genuine BMW - Corporate Logo
T#:360756
Part#: 17127531579
In Stock
9% off MSRP $ 99.65

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

$ 90.65 USD
Free Shipping
9% off MSRP
$ 99.65

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

$ 90.65 USD
Free Shipping

This is the upper radiator hose that goes from the engine to the top of the radiator with either N51 or N52 enigne.

This item fits the following BMWs:
2008+ E82 BMW 128i
2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i Convertible
2009+ Z4 BMW Z4 sDrive30i

Show More Show Less
URO Drain Plug With Sleeve - E82/88, E89 Z4, E9X (With an Automatic T...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:7624638
Part#: 17117521781
In Stock
$ 22.98 USD
Free Shipping on orders $49 and up
$ 22.98 USD
Free Shipping on orders $49 and up
Commonly broken when opened to drain the radiator.

OEM Rein Expansion Tank Vent Hose - E82/8 E9X N52
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:402113
Part#: 17127618510
In Stock
$ 32.99 USD
Free Shipping on orders $49 and up
Acts as a vent hose between the upper radiator hose and the expansion tank. Runs the length of the top of the radiator.

Rein Heater Hose - E46 BMW
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:362531
Part#: 64218363198
In Stock
$ 9.58 USD
Free Shipping on orders $49 and up
Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.
Show More Show Less
Pierburg - Corporate Logo
T#:341216
Part#: 11517586925KT1
In Stock
$ 373.99 USD
Free Shipping
$ 373.99 USD
Free Shipping

Ensure your BMW's optimal performance by replacing a failing water pump with this high-quality replacement. Detectable by symptoms like coolant leaks or whining noises from under the hood, a failing water pump can lead to overheating issues. Don't risk engine damage; keep an eye out for warning signs and promptly replace the water pump. This replacement kit includes one-time-use aluminum mounting bolts for a secure installation.

Product Benefits:

  • Prevents coolant leaks
  • Eliminates whining noises from the engine
  • Avoids overheating issues
  • Includes one-time-use aluminum mounting bolts for secure installation
Show More Show Less
BMW S54 Swap High-Performance Radiator - E36/E46
2X Entries For Our G87 M2 Sweepstakes! CARB certified for sale in all 50 states
CSF - Corporate Logo
T#:15180812
Part#: 7211
EO#: D-802-19
In Stock
$ 599.00 USD
Free Shipping
$ 599.00 USD
Free Shipping
The S54 is arguably one of the greatest BMW motors of all time. Power delivery, balance, and sound are top notch. While it doesn’t compare in power potential to newer turbo powered inline 6 motors, many enthusiasts still love and crave the NA power delivery that BMW was and still is famous for. Despite not being the most powerful option, the S54 Swap has become increasingly popular in the BMW community for the E36 Chassis.
Show More Show Less


Rein Radiator Hose with Temerature Sensor Fitting - E82 E88 E90 E91 E...
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:583051
Part#: 17127531581
In Stock
$ 27.99 USD
Free Shipping on orders $49 and up
$ 27.99 USD
Free Shipping on orders $49 and up
Radiator to Thermostat Housing
Genuine BMW - Corporate Logo
T#:384985
Part#: 17137639023
In Stock
$ 21.99 USD
Free Shipping on orders $49 and up
$ 21.99 USD
Free Shipping on orders $49 and up