BMW Cooling System Parts & Accessories for BMW E36 (1992-1998) M3

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

Mishimoto - Corporate Logo
T#:383396
Part#: MMFS-E36-92PROBE
Ships in 3 Business Days
$ 332.99 USD
Free Shipping
$ 332.99 USD
Free Shipping
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. Custom wiring solution required! This kit does not include the fan controller or temp sensors.
Show More Show Less
Mishimoto - Corporate Logo
T#:380404
Part#: MMRADE3692X
In Stock at Vendor
$ 682.99 USD
$ 682.99 USD
Mishimoto X-Line E36 Aluminum Radiator features - 90% more capacity with thicker core 30 degree reduction in coolant temp All aluminum construction Hanger tabs for Euro oil cooler included More durable and longer lasting than plastic components 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 X-Line 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. The X-Line uses a thicker core than stock for 91% more coolant capacity but still 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. 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
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
Show More Show Less


Genuine BMW - Corporate Logo
T#:367652
Part#: 11527505302
Ships in 1-2 days
3% off MSRP $ 401.99

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

$ 388.99 USD
Free Shipping
3% off MSRP
$ 401.99

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

$ 388.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:22318
Part#: 11531433059
Ships in 1-2 days
2% off MSRP $ 252.00

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

$ 247.00 USD
Free Shipping
2% off MSRP
$ 252.00

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

$ 247.00 USD
Free Shipping


Genuine BMW Heater Return Pipe -
This item fits the following BMW Chassis:
E36,E39

Fits BMW Engines including:
M52,S52


Genuine BMW Coolant Level Sensor
For vehicles with production date from 06/1995
Genuine BMW - Corporate Logo
T#:360964
Part#: 61318360855
Ships in 1-2 days
2% off MSRP $ 92.99

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

$ 90.99 USD
Free Shipping
2% off MSRP
$ 92.99

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

$ 90.99 USD
Free Shipping
Genuine BMW - Corporate Logo
T#:368738
Part#: 64508364093
Ships in 3 Business Days
6% off MSRP $ 780.99

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

$ 732.99 USD
6% off MSRP
$ 780.99

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

$ 732.99 USD

Ensure your BMW's cooling system remains efficient with the Genuine BMW Auxiliary Fan Assembly With Shroud designed for E36 models. Whether your electrical fans are malfunctioning due to damage or a collision, this replacement assembly is your solution. Turner Motorsport offers this quality replacement, including the fan motor and blade, ensuring seamless fit and flawless functionality. With wiring connections identical to stock, installation is easy. Maintain your temperature gauge in the "Normal" range with this factory replacement part.

  • Complete electric fan assembly for easy replacement
  • Genuine BMW quality assurance
  • Ensures flawless functionality
  • Seamless fit like a stock unit
  • Easy installation with identical wiring connections
Show More Show Less

Genuine BMW - Corporate Logo
T#:7244
Part#: 13541735173
Ships in 4 Business 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


Genuine BMW Water Hose
This item fits the following BMW Chassis:
E36 M3,E36

Fits BMW Engines including:
M50,S50


Genuine BMW - Corporate Logo
T#:70787
Part#: 41138122560
Ships in 4 Business Days
2% off MSRP $ 568.99

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

$ 554.99 USD
2% off MSRP
$ 568.99

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

$ 554.99 USD


Genuine BMW Front Panel
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW - Corporate Logo
T#:367837
Part#: 13541735174
Ships in 4 Business Days
2% off MSRP $ 47.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 47.99

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

$ 46.99 USD
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
T#:367905
Part#: 17112227281
Ships in 4 Business Days
6% off MSRP $ 756.99

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

$ 713.99 USD
Free Shipping
6% off MSRP
$ 756.99

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

$ 713.99 USD
Free Shipping

Upgrade your BMW Z3 M's cooling system with this genuine replacement radiator. This radiator comes with a drain plug for easy maintenance. Ensure optimal performance by browsing the cooling section for factory-correct coolants, seals, and caps. Before installation, inspect hoses to ensure they are in good condition.

Benefits:

  • Genuine replacement radiator for BMW Z3 M
  • Includes drain plug for easy maintenance
  • Ensures optimal cooling system performance
  • Compatible with factory-correct coolants, seals, and caps
Show More Show Less


Genuine BMW - Corporate Logo
T#:70033
Part#: 41118122557
Ships in 3 Business Days
$ 26.99 USD
Free Shipping on orders $49 and up


Genuine BMW Support For Left Radiator
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW - Corporate Logo
T#:45077
Part#: 16131182156
Ships in 7 Business Days
3% off MSRP $ 342.99

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

$ 331.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 342.99

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

$ 331.99 USD
Free Shipping on orders $49 and up


Genuine BMW Expansion Tank
This item fits the following BMW Chassis:
E36 M3,E36

Fits BMW Engines including:
M42,M50,S50

Genuine BMW - Corporate Logo
T#:211450
Part#: 11531402447
Ships in 7 Business Days
$ 37.99 USD
Free Shipping on orders $49 and up
Genuine BMW Hose F Engine Inlet And Wate - 11531402447

Mahle - Corporate Logo
T#:12476
Part#: 11537511083
Ships in 8 Business Days
$ 29.99

This product was last offered at the strikethrough price on
05-22-2026

$ 27.65 USD
Free Shipping on orders $49 and up
$ 27.65 USD
Free Shipping on orders $49 and up
OEM BMW THERMOSTAT:115040

Genuine BMW - Corporate Logo
T#:70034
Part#: 41118122558
Ships in 4 Business Days
$ 26.99 USD
Free Shipping on orders $49 and up


Genuine BMW Support For Right Radiator
This item fits the following BMW Chassis:
E36 M3,E36

CTA Tools - Corporate Logo
T#:641760
Part#: CTAA878
Ships on Sep 29, 2026
$ 23.57 USD
Free Shipping on orders $49 and up
Use to remove and install Fan Clutch Assemblies when replacing Water Pumps or doing other Engine Services

Gates - Corporate Logo
T#:591787
Part#: 11531730351
Ships on Oct 1, 2026
$ 51.99 USD
Free Shipping on orders $49 and up
Attaches the expansion tank to the heater return hose
BMW Radiator Expansion Tank Pressure Fitting
Requires the use of a Motive Power Bleeder, sold separately
Motive - Corporate Logo
T#:380462
Part#: 1175
Ships on Oct 6, 2026
$ 24.99 USD
Free Shipping on orders $49 and up
Allows you to check for leaks in the coolant system

Febi Thermostat - 88°C - E30, E34, E36, Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382407
Part#: 11537511580
Ships on Dec 9, 2026
$ 32.99 USD
Free Shipping on orders $49 and up
Includes sealing O-ring gasket

Febi Radiator Fan Clutch - E34, E36, E39, E46, E53, Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382395
Part#: 11527505302
Ships on Dec 9, 2026
$ 187.99 USD
Free Shipping
$ 187.99 USD
Free Shipping
Common source of engine overheating
Meyle Coolant Expansion Tank - E36, E39, Z3
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Meyle - Corporate Logo
T#:556111
Part#: 17111723520
Ships on Sep 29, 2026
$ 34.99 USD
Free Shipping on orders $49 and up
$ 34.99 USD
Free Shipping on orders $49 and up
Does not include cap or coolant level sensor
Genuine BMW - Corporate Logo
T#:360662
Part#: 11521712058
Back Ordered
3% off MSRP $ 104.99

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

$ 101.99 USD
Free Shipping
3% off MSRP
$ 104.99

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

$ 101.99 USD
Free Shipping


Sachs - Corporate Logo
T#:591739
Part#: 11527505302
Back Ordered
$ 231.08 USD
Free Shipping
$ 231.08 USD
Free Shipping
Common source of engine overheating
Auxiliary Fan Assembly With Shroud
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:375425
Part#: 64508364093
Back Ordered
$ 194.99 USD
$ 194.99 USD
This is an entire electric fan assembly that includes both the fan motor itself as well as the fan blade.
Wahler - Corporate Logo
T#:375968
Part#: 13541730682
Back Ordered
$ 66.99 USD
Free Shipping
$ 66.99 USD
Free Shipping
Thermostat that controls water flow temperature to the throttle body

Moroso - Corporate Logo
T#:568887
Part#: 63791
In Stock
$ 445.99

This product was last offered at the strikethrough price on
08-07-2026

$ 418.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 445.99

This product was last offered at the strikethrough price on
08-07-2026

$ 418.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
If you have ever experienced a leaking plastic BMW expansion tank you will realize the value of this aluminum version straight away. Even if a failure has not happened to you, it's easy to tell this tank is much stronger and more durable than the plastic used in the stock design. The original BMW plastic tanks suffer from leaks and failures with no warning. While being lightweight and recyclable the design and construction of the stock tank is just not up for reliable long term use. Moroso coolant expansion tanks are all pressure tested for guaranteed leak-free operation and utilizes the stock pressure cap to prevent excessive pressure in the cooling system from blowing off a radiator hose or seal! Features: Each cooling system expansion tank includes a 1/8 in. pipe overflow fitting at neck, a 1/4 in. NPT water intake bung, and a 1/2 in. bung at the bottom for plumbing a line to the radiator Rugged 6061-T6 billet aluminum filler necks welded to tank to withstand continuous removal and installation of cap 100% pressure tested to eliminate leaks Accepts a standard-size radiator cap
Show More Show Less

Genuine BMW - Corporate Logo
T#:7436
Part#: 17111712963
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up
The most common use for this rivet is to secure the radiator fan shroud to the radiator. This rivet can also be used on a wide variety of other applications as well.

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.
Show More Show Less

Bavarian Autosport - Corporate Logo
T#:640208
Part#: 17117639022
In Stock
Sale - Save 15% $ 13.99

This product was last offered at the strikethrough price on
06-03-2026

$ 11.89 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 13.99

This product was last offered at the strikethrough price on
06-03-2026

$ 11.89 USD
Free Shipping on orders $49 and up
This radiator expansion tank cap is used most BMW's from 1991-2006. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
Show More Show Less
Bav Auto Coolant Level Sensor - BMW E36 E39 M50/52 S50/52
For vehicles with production date from 06/1995
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:639793
Part#: 61318360855
In Stock
Sale - Save 19% $ 20.99

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

$ 16.99 USD
Free Shipping on orders $49 and up
Sale - Save 19%
$ 20.99

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

$ 16.99 USD
Free Shipping on orders $49 and up
This is the sensor / sending unit that notifies the computer if your coolant level is low. When this fails, it can give a false indication of low coolant -- or worse, not inform you of a low coolant situation that could potentially cause overheating. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
Show More Show Less

Redline - Corporate Logo
T#:3607
Part#: 1-WW-12Z
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up
Water Wetter is a unique wetting agent for cooling systems which reduces coolant temperatures by as much as 30*F. This liquid product can be used to provide rust and corrosion protection in plain water for racing engines, which provides much better heat transfer properties than glycol-based antifreeze. Or it can be added to new or used antifreeze to improve the heat transfer of ethylene and propylene glycol systems. Designed for modern aluminum, cast iron, copper, brass, and bronze systems.

We have been using RedLine Oil in our street cars and race cars for years. Hands-down, it is the Number One brand of high performance lubricant for BMWs.
Show More Show Less

Genuine BMW - Corporate Logo
T#:7441
Part#: 17111723341
In Stock
$ 10.39 USD
Free Shipping on orders $49 and up
When replacing or removing a radiator on an E36 or Z3, we recommend replacing these upper brackets as they tend to crack / break when removing them. Sold individually.

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:
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
Show More Show Less
Cooling Hose
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:38688896
Part#: 13541703865
Ships in 6 Business Days
Sale - Save 23% $ 10.99

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

$ 8.49 USD
Free Shipping on orders $49 and up
Sale - Save 23%
$ 10.99

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

$ 8.49 USD
Free Shipping on orders $49 and up
FAE - Corporate Logo
T#:7172
Part#: 12621747281
In Stock
$ 13.99 USD
Free Shipping
$ 13.99 USD
Free Shipping
This is the engine coolant temperature sensor that is mounted into the cylinder head.


Genuine BMW - Corporate Logo
T#:3459
Part#: 11511310640
In Stock
$ 17.99 USD
Free Shipping on orders $49 and up
This BMW Motorsport part was designed for BMW touring car racing. This reverse thread nut covers the ugly exposed stud when you remove your engine fan and fan clutch. This simple part cleans up the look of an engine with the fan removed. Fits most BMW models. COOL!
Show More Show Less
Facet - Corporate Logo
T#:586992
Part#: 12621747281
Ships in 1 Business Day
$ 23.99

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

$ 19.99 USD
Free Shipping on orders $49 and up
$ 19.99 USD
Free Shipping on orders $49 and up
Genuine BMW - Corporate Logo
T#:407610
Part#: 11531740437
In Stock
12% off MSRP $ 13.55

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

$ 11.90 USD
Free Shipping on orders $49 and up
12% off MSRP
$ 13.55

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

$ 11.90 USD
Free Shipping on orders $49 and up
Needs to be replaced once removed

Expansion Tank Cap - 1.4 Bar - E36 318i 323i 325i 328i M3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:340717
Part#: 17111742232
In Stock
$ 24.99

This product was last offered at the strikethrough price on
06-18-2026

$ 15.99 USD
Free Shipping on orders $49 and up
$ 15.99 USD
Free Shipping on orders $49 and up

This expansion tank cap, from the E30 325is, is designed to give way at 20 PSI instead of 30 PSI, like the stock cap. In the event the system over-pressurizes, this cap should let go first, potentially saving your radiator, hoses, or other vital cooling system components. While there's no guarantee it will save your radiator, this small part could mean the difference between calling a tow service and making it home, and a little extra insurance never hurt. This cap is a high-quality aftermarket part from an OE supplier.

Fits the Following BMWs:

E36 318i 323i 325i 328i M3

Show More Show Less

3/8"/9mm Band Hose Clamp - 50-70mm
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:341684
Part#: 003402ECS06A-12
In Stock
Sale - Save 25% $ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 6.99

This product was last offered at the strikethrough price on
06-13-2026

$ 5.24 USD
Free Shipping on orders $49 and up
Elevate your BMW maintenance with ECS Tuning's 304 stainless steel hose clamps, offering convenience and top-quality performance at an affordable price. Designed with various band widths and German-style T-bolts for adjustable sizing, these hose clamps ensure a secure fit for your specific diameter needs. Skip the dealership wait and excessive pricing; ECS Tuning provides reliable, dealership-quality hose clamps without the premium cost, ensuring your car receives the care it deserves.
Show More Show Less
Rein Coolant Hose - E36
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591767
Part#: 11531703844
In Stock
$ 8.14 USD
Free Shipping on orders $49 and up
This is the heater hose that connects between the heater valve and the heater return hose

Mahle-Behr - Corporate Logo
T#:2766
Part#: 17111742231
Ships in 4 Business Days
$ 20.99

This product was last offered at the strikethrough price on
09-10-2026

$ 19.99 USD
Free Shipping on orders $49 and up
$ 19.99 USD
Free Shipping on orders $49 and up
This radiator expansion tank cap is used most BMW's from 1991-2006. It is a common failure item. When this item fails, it cannot hold pressure which results in your BMW overheating. If you are overhauling your coolant system, now is the time to consider preventative replacing this cap. It is also referred to as the coolant reservoir cap.

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:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ic 323is 323ic 325i 325is 325ic 328i 328is M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1989-1995 E34 BMW 530i 535i 540i M5
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i 540i M5
1989-1994 E32 BMW 735i 735il 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li
1990-1998 E31 BMW 840i 840ci 850i 850ci 850csi
2004-2011 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2000-2006 E53 BMW X5 30.0i X5 4.4i X5 4.6is X5 4.8is
1996-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Coupe M Roadster
2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si M Roadster M Coupe
2000-2003 E52 BMW Z8 Z8 Alpina
2007+ E90 BMW 335i & 335xi
Show More Show Less
URO - Corporate Logo
T#:13181
Part#: 17111723521
In Stock
$ 6.42 USD
Free Shipping on orders $49 and up
This is the small diameter overflow hose that goes from the coolant expansion tank to the radiator.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1997-1998 Z3 BMW Z3 2.8
1998-2000 Z3 BMW M Roadster M Coupe
Show More Show Less

Rein - Corporate Logo
T#:591144
Part#: 11531265084
In Stock at Vendor
$ 2.05 USD
Free Shipping on orders $49 and up
This O-ring seals the thermostat to the cylinder head.

Radiator Hose - Upper
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:38688897
Part#: 11531708499
Ships on Oct 20, 2026
Sale - Save 24% $ 14.99

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

$ 11.42 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 14.99

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

$ 11.42 USD
Free Shipping on orders $49 and up
Schwaben Radiator/ Intercooler Fin Comb
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:384260
Part#: 015326SCH01A
In Stock
Sale - Save 29% $ 20.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
Sale - Save 29%
$ 20.99

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

$ 14.99 USD
Free Shipping on orders $49 and up
Straighten bent fins in heat exchangers like radiators, condensers, and intercoolers obstruct air flow and reduce heat transfer. Paper-thin fins are easily bent, even by slight pressure.
Coolant Level Sensor for Early E36 6-cyl, E34 525i
For vehicles with production date up to 06/1995
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:1612
Part#: 61311384739
In Stock
$ 16.99 USD
Free Shipping on orders $49 and up
$ 16.99 USD
Free Shipping on orders $49 and up
Coolant Level Sensor. Fits all E34 525i's with the M20 and M50 engine, E36 325 and M3, with a production date of May 1995 or earlier, and E36 328 with a production date of Feb. 1996 or earlier.

Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
1992-1998 E36 BMW 318i 318is 318ti 318ic
1992-6/1995 E36 BMW 325i 325is 325ic M3
9/1995-3/1996 E36 BMW 328i 328is 328ici
1989-1995 E34 BMW 525i 525i Wagon
Show More Show Less


MTC - Corporate Logo
T#:7464
Part#: 17201719414
In Stock
$ 3.05

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

$ 2.49 USD
Free Shipping on orders $49 and up
$ 2.49 USD
Free Shipping on orders $49 and up

BMW RADIATOR RUBBER MOUNTING 17201719414

Mission Trading Company is a worldwide leader in the manufacturing of European, Japanese and domestic auto parts. With factories around the world producing parts to the most stringent of standards, MTC is there with the parts for your next project.

Show More Show Less
Febi Coolant level sensor - E36, E39
For vehicles with production date from 06/1995
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:382276
Part#: 61318360855
In Stock
Sale - Save 29% $ 18.22

This product was last offered at the strikethrough price on
05-14-2026

$ 12.99 USD
Free Shipping on orders $49 and up
Sale - Save 29%
$ 18.22

This product was last offered at the strikethrough price on
05-14-2026

$ 12.99 USD
Free Shipping on orders $49 and up
Monitors the coolant level in the expansion tank