Home
Cooling

BMW Cooling System Parts & Accessories for BMW 5 Series E39 (1996-2003)

Clear BMW chassis

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:

Rein Thermostat Assembly E38 740iL

2X Entries Into Our F80 M3 Sweepstakes

T#:34114233

Part#: 11531437526

Ships in 4 Business Days

$ 68.99 USD

Add to Wish List

Qty

$ 68.99 USD

Add to Wish List

Regulates Engine coolant temperature. Comes with aluminum housing, O-ring, and sensor.

Coolant Level Switch - E31 E38 E39 Z8

2X Entries Into Our F80 M3 Sweepstakes

T#:20203

Part#: 61318360876

In Stock

$ 10.99 USD

Add to Wish List

Qty

$ 10.99 USD

Add to Wish List

This is the radiator coolant level sensor that mounts into the bottom of the cooling system expansion tank. With more than 4,000 European vehicle replacement parts, URO is no stranger to the market. Superior metal stock and extremely strict quality control are at the forefront of URO’s agenda and it shows as they become the OE supplier for more and more car companies every single day.

With more than 4,000 European vehicle replacement parts, URO is no stranger to the market. Superior metal stock and extremely strict quality control are at the forefront of URO’s agenda and it shows as they become the OE supplier for more and more car companies every single day.

This item fits the following BMWs:
1999-2000 E39 BMW 528i 540i
2001-2003 E39 BMW 525i 530i 540i
1995-2001 E38 BMW 740i 740il 750il
1990-1998 E31 BMW 840i 840ci
2000-2003 E52 BMW Z8 Roadster

Show More Show Less

Coolant Hose

For vehicles with production date up to 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:373027

Part#: 11531745595

Ships in 2 Business Days

$ 13.99 USD

Add to Wish List

Qty

$ 13.99 USD

Add to Wish List

Connects from water pump to top of radiator

BMW Radiator Hose - 11531705224

2X Entries Into Our F80 M3 Sweepstakes

T#:46719192

Part#: CHK0005

In Stock at Vendor

$ 43.99 USD

Add to Wish List

Qty

$ 43.99 USD

Add to Wish List

Keep your cooling system sealed, strong, and ready for anything with this Rein radiator hose—your all-in-one fix for cracked, leaking, or worn factory hoses. Years of heat, pressure, and age can cause rubber to weaken, split, or swell, setting the stage for coolant leaks and potential overheating. Rein hoses are engineered to meet or exceed OEM standards, built from premium, heat-resistant materials that can take on extreme temperatures and system pressures without faltering. Each hose features factory-correct bends, fittings, and diameters for an exact, hassle-free installation—no cutting or forcing required. Whether you’re tackling a full cooling system refresh or chasing down a small coolant leak, this Rein kit provides everything needed to restore confidence and performance under the hood. Why choose this Rein radiator hose: Factory-level precision – Direct-fit replacements that deliver OEM-quality reliability. Built to last – Resists cracking, swelling, and chemical damage from daily heat cycling. Confidence restored – Prevents coolant loss, overheating, and on-road breakdowns. All-in-one upgrade – Includes upper and lower hoses for a complete system refresh. If keeping your BMW’s cooling system running tight and trouble-free is the goal, Rein brings the dependable quality and fitment you can count on—engineered to perform just like factory, mile after mile.

Show More Show Less

OEM BMW Engine Return Hose 11531744054

2X Entries Into Our F80 M3 Sweepstakes

T#:6975

Part#: 11531744054

Ships on Nov 2, 2026

$ 19.99

This product was last offered at the strikethrough price on
09-24-2026

$ 18.99 USD

Add to Wish List

Qty

$ 18.99 USD

Add to Wish List

OEM BMW ENGINE RETURN HOSE 11531744054.--

This item fits the following BMWs:
BMW 5 Series - 528i, 528i Wagon

--.

Universal 10" Electric Fan - Black

T#:378434

Part#: MMFAN10

Ships in 4 Business Days

$ 88.99 USD

Add to Wish List

Qty

$ 88.99 USD

Add to Wish List

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

OEM Rein Upper Radiator Hose - E39 528i (up to 09/1998)

For vehicles with production date up to 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:349033

Part#: 11531740832

Ships in 2 Business Days

$ 17.99 USD

Add to Wish List

Qty

$ 17.99 USD

Add to Wish List

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.

URO Radiator Coolant Hose - Lower - BMW E39 582i

For vehicles with production date up to 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:6967

Part#: 11531740481

Ships in 2 Business Days

$ 12.99 USD

Add to Wish List

Qty

$ 12.99 USD

Add to Wish List

Replace your leaking coolant hose with this URO coolant hose to prevent further coolant loss and overheating

16" Fan shroud gasket

T#:598825

Part#: 30130074

In Stock at Vendor

$ 17.99 USD

Add to Wish List

Qty

$ 17.99 USD

Add to Wish List

Provides .25" stand off from radiator, does not work with high output fans.

OEM Rein Lower Radiator Hose - E39 528i

For vehicles with production date up to 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:349032

Part#: 11531740481

Ships in 2 Business Days

$ 14.99 USD

Add to Wish List

Qty

$ 14.99 USD

Add to Wish List

Runs from the radiator to the thermostat housing. 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

OEM Rein Coolant Hose - E38 E39 M62 4.4L

For vehicles with production date from 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:375752

Part#: 11537511207

Ships in 4 Business Days

$ 25.83

This product was last offered at the strikethrough price on
08-13-2026

$ 19.36 USD

Add to Wish List

Qty

$ 19.36 USD

Add to Wish List

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.

Rein O-RING 14.4X3.0 - E38, E39

2X Entries Into Our F80 M3 Sweepstakes

T#:379805

Part#: 11537501777

Ships in 4 Business Days

$ 6.99 USD

Add to Wish List

Qty

$ 6.99 USD

Add to Wish List

URO Radiator Coolant Hose - Upper - BMW M52

For vehicles with production date up to 09/1998

2X Entries Into Our F80 M3 Sweepstakes

T#:6968

Part#: 11531740832

Ships in 2 Business Days

$ 8.99

This product was last offered at the strikethrough price on
08-31-2026

$ 7.99 USD

Add to Wish List

Qty

$ 7.99 USD

Add to Wish List

Replace your leaking coolant hose with this URO coolant hose to prevent further coolant loss and overheating

Vaico Coolant Hose - Radiator Outlet Hose to Trans Cooler - BMW E38 E...

We Price Match - Give Us A Call or Chat!

T#:595257

Part#: 11531711384

Ships in 2 Business Days

$ 129.99

This product was last offered at the strikethrough price on
05-08-2026

$ 125.99 USD

Add to Wish List

Qty

$ 125.99 USD

Add to Wish List

This hose connects the radiator outlet hose to the transmission heat exchanger

DPH O-Ring - E38, E39

For vehicles with automatic transmission and a production date from 09/1998

T#:35985

Part#: 11537501777

In Stock at Vendor

$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD

Add to Wish List

Qty

$ 2.99 USD

Add to Wish List

Cooling system O-ring for hose from water pump for E38 E39

Febi Freeze Plug - 11111714712

We Price Match - Give Us A Call or Chat!

T#:6570

Part#: 11111714712

In Stock

$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.03 USD

Add to Wish List

Qty

$ 2.03 USD

Add to Wish List

ENGINE COVER LID 11111714712

Expansion Tank Hose

For vehicles with production date from 09/1998

T#:641613

Part#: 11531438632

Ships in 9 Business Days

$ 25.99 USD

Add to Wish List

Qty

$ 25.99 USD

Add to Wish List

This Burgaflex expansion tank hose offers an ideal solution for enthusiasts looking to perform preventative maintenance or replace a worn component.

Radiator Hose

T#:57616375

Part#: 11531711322

Ships in 4 Business Days

$ 26.99 USD

Add to Wish List

Qty

$ 26.99 USD

Add to Wish List

Keep your cooling system in top operational shape whether you're commuting daily or putting your vehicle through its paces.

Thermostat Housing Gasket

For vehicles with production date from 09/1998

T#:367704

Part#: 11537509357

Ships in 1-2 days

14% off MSRP $ 9.74

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

$ 8.33 USD

Add to Wish List

Qty

14% off MSRP

$ 9.74

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

$ 8.33 USD

Add to Wish List

Needs to be replaced once removed

Genuine BMW- Level 2 Cooling System Refresh Kit - M62 E39, E38 ...

For vehicles with production date up to 09/1998

T#:374431

Part#: 17111741167KT

Ships in 1-2 days

$ 1,060.99 USD

Add to Wish List

Qty

$ 1,060.99 USD

Add to Wish List

Genuine BMW - Expansion Tank Replacement Kit - E39 540i

T#:374589

Part#: 17111741167KT4

Ships in 1-2 days

$ 388.99

This product was last offered at the strikethrough price on
06-23-2026

$ 384.99 USD

Add to Wish List

Qty

$ 384.99 USD

Add to Wish List

Replace your expansion tank with all Genuine BMW parts for guaranteed reliability and longevity.

The kit includes:

Genuine BMW expansion tank with level sensor
Genuine BMW expansion tank cap and seal
Genuine BMW bleeder screw
Genuine BMW hose clamps
Genuine BMW coolant level sensor
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

Bracket F Left Radiator Support - E38, E39

T#:70041

Part#: 41118125049

In Stock

6% off MSRP $ 15.99

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

$ 14.99 USD

Add to Wish List

Qty

6% off MSRP

$ 15.99

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

$ 14.99 USD

Add to Wish List

Genuine BMW Bracket F Left Radiator Support
This item fits the following BMW Chassis:
E39 M5,E38,E39

Genuine BMW Additional Water Pump - 64118381989 - E39

T#:16276

Part#: 64118381989

Ships in 1-2 days

4% off MSRP $ 199.99

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

$ 192.99 USD

Add to Wish List

Qty

4% off MSRP

$ 199.99

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

$ 192.99 USD

Add to Wish List

Genuine BMW Additional Water Pump -
This item fits the following BMW Chassis:
E39

Genuine BMW - Level 3 Cooling System Refresh Kit - M62TU E39, E38 ...

For vehicles with automatic transmission only and production date from 09/1998

T#:374834

Part#: 11510393336KT

Ships in 6 Business Days

$ 2,238.99

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

$ 2,237.99 USD

Add to Wish List

Qty

$ 2,237.99 USD

Add to Wish List

Genuine BMW Heater Hose - E39 540i

T#:368730

Part#: 64218391013

Ships in 1-2 days

2% off MSRP $ 88.99

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

$ 86.99 USD

Add to Wish List

Qty

2% off MSRP

$ 88.99

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

$ 86.99 USD

Add to Wish List

ACM Air Conditioning Fan - E39

For vehicles with production date up to 09/1998

T#:374495

Part#: 64548380780

Back Ordered

$ 229.99

This product was last offered at the strikethrough price on
05-07-2026

$ 223.99 USD

Add to Wish List

Qty

$ 223.99 USD

Add to Wish List

Also known as "pusher fan"

Genuine BMW - Level 3 Cooling System Refresh Kit - Manual M62TU E39 ...

For vehicles with manual transmission only and production date from 09/1998

T#:374835

Part#: 11510393336KT1

Ships in 6 Business Days

$ 2,238.99

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

$ 2,237.99 USD

Add to Wish List

Qty

$ 2,237.99 USD

Add to Wish List

Adjust-Lever - E31, E38, E39, E53

T#:33632

Part#: 11281745904

Ships in 1-2 days

4% off MSRP $ 56.99

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

$ 54.99 USD

Add to Wish List

Qty

4% off MSRP

$ 56.99

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

$ 54.99 USD

Add to Wish List

Genuine BMW Adjust-Lever -
This item fits the following BMW Chassis:
E38,E39,E53 X5

Fits BMW Engines including:
M62

Genuine BMW - Level 1 Thermostat Replacement Kit- M62TU

For vehicles with production date from 09/1998

T#:374624

Part#: 11531436386KT

Ships in 1-2 days

$ 236.99 USD

Add to Wish List

Qty

$ 236.99 USD

Add to Wish List

Hose Clamp 2 5/16" - 3 1/4" - priced each

10X Entries Into Our F80 M3 Sweepstakes

T#:376806

Part#: 54155K23

Ships in 1-2 days

$ 4.99 USD

Add to Wish List

Qty

$ 4.99 USD

Add to Wish List

Hose Clamp 2 5/16" - 3 1/4"

Ensure secure hose connections with the Hose Clamp 2 5/16" - 3 1/4", a versatile and reliable solution for various applications. Crafted from durable materials, this clamp offers superior strength and corrosion resistance. Its adjustable design allows for a snug fit, reducing the risk of leaks and ensuring optimal performance. Upgrade your hose connections with the precision and reliability of the Hose Clamp 2 5/16" - 3 1/4".

Versatile and reliable solution for various applications
Superior strength and corrosion resistance
Adjustable design for a snug fit
Reduces risk of leaks for optimal performance

Show More Show Less

Radiator Mounting Kit

T#:55317656

Part#: 1711173RMKT

Ships in 1-2 days

$ 59.16

This product was last offered at the strikethrough price on
08-24-2026

$ 59.02 USD

Add to Wish List

Qty

$ 59.02 USD

Add to Wish List

This Genuine BMW Radiator Mounting Kit provides the absolute best option for restoring the factory anchoring system on your chassis.

Genuine BMW - Level 3 Cooling System Refresh Kit - M52TU E39 ...

For vehicles with production date from 09/1998

T#:378027

Part#: 11517527910KT11

Ships in 1-2 days

$ 2,143.99

This product was last offered at the strikethrough price on
08-13-2026

$ 2,138.99 USD

Add to Wish List

Qty

$ 2,138.99 USD

Add to Wish List

Genuine BMW - Level 2 Cooling System Kit - M62TU E39, E38

For vehicles with production date from 09/1998

T#:374432

Part#: 17111741167KT1

Ships in 1-2 days

$ 1,099.99

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

$ 1,098.99 USD

Add to Wish List

Qty

$ 1,098.99 USD

Add to Wish List

Genuine BMW Radiator - E52 Z8 E39 M5

T#:360738

Part#: 17111436062

Ships in 6 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

Add to Wish List

Qty

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

Add to Wish List

Bracket Pressure Pipe Airconditioner - E39, E53, E82, E88, E90, E91, ...

T#:152356

Part#: 64538369549

Ships in 5 Business Days

$ 6.99 USD

Add to Wish List

Qty

$ 6.99 USD

Add to Wish List

Genuine BMW Bracket Pressure Pipe Airconditioner
This item fits the following BMW Chassis:
E39 M5,E53 48IS,E39,E53 X5,E82,E85 Z4,E90,E92,E93

Genuine BMW Radiator Hose - Lower - E39 528i

For vehicles with production date up to 09/1998

T#:360682

Part#: 11531740481

Ships in 6 Business Days

2% off MSRP $ 45.99

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

$ 44.99 USD

Add to Wish List

Qty

2% off MSRP

$ 45.99

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

$ 44.99 USD

Add to Wish List

O-RING

T#:580584

Part#: C32348

Ships in 7 Business Days

$ 3.99

This product was last offered at the strikethrough price on
05-07-2026

$ 2.99 USD

Add to Wish List

Qty

$ 2.99 USD

Add to Wish List

Hose Clamp - 40mm-60mm

10X Entries Into Our F80 M3 Sweepstakes

T#:5227

Part#: 040-60T

Ships in 5 Business Days

$ 3.99 USD

Add to Wish List

Qty

$ 3.99 USD

Add to Wish List

Hose clamps for radiator hoses, coolant hoses, vacuum hoses, or intake hoses. These hose clamps are the same style as your OEM hoses with a smooth inside band to prevent cutting into the hose material.

Features:

9mm band width

6mm hex & slotted head

Smooth inside of band = optimal hose protection

OEM

430 Stainless steel band and housing with zinc plated steel screw

Asymmetric housing = even distribution of forces and prevents tilting of the clamp when tightening

Screw support = ease of assembly due to the safe guidance of the emerging band

Short housing saddle = even contact pressure = improved efficiency

Show More Show Less

Cooling & Drive Belt Service Kit

T#:55317703

Part#: 112814CRKT

Ships in 5 Business Days

$ 80.26 USD

Add to Wish List

Qty

$ 80.26 USD

Add to Wish List

Swap out your aged factory components before they fail, and maintain total confidence in your charging, cooling, and air conditioning systems.

Victor Reinz Water Pump Gasket - E31, E32, E34, E38, E39, E53 ...

T#:376106

Part#: 11511731372

Ships in 7 Business Days

$ 7.99

This product was last offered at the strikethrough price on
07-23-2026

$ 7.13 USD

Add to Wish List

Qty

$ 7.13 USD

Add to Wish List

Should be replaced each time the water pump is removed

Lower Water Valve Bracket - E39

T#:71313

Part#: 41148200043

Ships in 9 Business Days

6% off MSRP $ 17.99

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

$ 16.99 USD

Add to Wish List

Qty

6% off MSRP

$ 17.99

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

$ 16.99 USD

Add to Wish List

Genuine BMW Lower Water Valve/Add.Water Pump Bracket
This item fits the following BMW Chassis:
E39 M5,E39

Thermostat With Housing - 105C

10X Entries Into Our F80 M3 Sweepstakes

T#:15511816

Part#: 11531436386

In Stock

Sale - Save 4% $ 30.99

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

$ 29.67 USD

Add to Wish List

Qty

Sale - Save 4%

$ 30.99

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

$ 29.67 USD

Add to Wish List

A thermostat that opens sooner promotes better cooling in your vehicle. Running a lower temperature thermostat will keep everything much cooler. Keeping the engine cooler will help reduce and improve the life of the seals in your engine, saving you time and money, while also help increase engine performance. A tune might be required to gain the most from this modification, as well as to get your car's ECU accustomed to seeing lower temperatures.

Show More Show Less

Rein Coolant Overflow Hose

2X Entries Into Our F80 M3 Sweepstakes

T#:19458

Part#: 17111427156

Ships on Nov 2, 2026

$ 5.99 USD

Add to Wish List

Qty

$ 5.99 USD

Add to Wish List

Rein Coolant Overflow Hose is designed to meet the highest standards of performance and durability for your vehicle's cooling system. This high-quality hose ensures the proper transfer of excess coolant from the engine to the overflow reservoir, preventing overheating and ensuring optimal engine performance. Manufactured from reinforced rubber materials, the Rein Coolant Overflow Hose guarantees long-lasting reliability and precise fitment for various vehicle makes and models. It’s the perfect upgrade or replacement for worn-out hoses in any cooling system.

Available through Turner Motorsport, this coolant overflow hose is rigorously tested to withstand extreme temperatures, pressures, and daily use. If you’re looking to maintain or improve your car's cooling efficiency, the Rein Coolant Overflow Hose is an essential component.

Precision engineered for a perfect fit
Manufactured from durable, reinforced rubber
Designed to withstand high temperatures and pressures
Improves cooling system efficiency and prevents overheating
Easy installation with OE-spec dimensions
Available at Turner Motorsport, trusted for automotive parts

Enhance your vehicle's performance and reliability by replacing your old coolant hose with the Rein Coolant Overflow Hose today.

Show More Show Less

Anti-Freeze Tester

T#:641679

Part#: CTAA195

In Stock

$ 9.98 USD

Add to Wish List

Qty

$ 9.98 USD

Add to Wish List

Tests all ethylene glycol solutions with radiator hot or cold

Auxiliary Electric Water Pump

5X Entries Into Our F80 M3 Sweepstakes

T#:57014181

Part#: 64116913489

Ships on Nov 6, 2026

$ 75.99 USD

Add to Wish List

Qty

$ 75.99 USD

Add to Wish List

Keep your heating and cooling systems performing sharply with a precision-fit replacement built for long-haul reliability.

Rubber Mount

2X Entries Into Our F80 M3 Sweepstakes

T#:362393

Part#: 17111737704

Ships on Nov 9, 2026

$ 7.99 USD

Add to Wish List

Qty

$ 7.99 USD

Add to Wish List

Rubber lower mount for your radiator

Water Pipe

T#:57725184

Part#: 11537502525

Ships on Nov 9, 2026

$ 64.99 USD

Add to Wish List

Qty

$ 64.99 USD

Add to Wish List

When you demand dependable thermal management and uncompromised engine cooling performance, the Burgaflex water pipe delivers.

Electric Auxiliary Fan - E39 1999-2003

For vehicles with production date from 09/1998

We Price Match - Give Us A Call or Chat!

T#:3121418

Part#: 64546921395

Special Order: No Guaranteed ETA

$ 397.99 USD

Add to Wish List

Qty

$ 397.99 USD

Add to Wish List

This electric auxiliary fan for BMW E39 525i 528i 530i 540i M5 1999-2003 mounts in front of the radiator and is designed to push air through the A/C Condenser and main radiator. It provides additional cooling for when the car is in traffic. It is a common failure item. If your engine temps are creeping up or if your A/C isn't blowing cold this could be the cause.

This item fits the following BMWs:
1999-2003 E39 BMW 525i 528i 530i 540i M5

Show More Show Less

Radiator Fan Clutch

10X Entries Into Our F80 M3 Sweepstakes

T#:56507828

Part#: 11527502804

Ships on Nov 10, 2026

Sale - Save 10% $ 85.99

This product was last offered at the strikethrough price on
10-08-2026

$ 77.39 USD

Add to Wish List

Qty

Sale - Save 10%

$ 85.99

This product was last offered at the strikethrough price on
10-08-2026

$ 77.39 USD

Add to Wish List

Elring Thermostat Gasket - BMW M60 M62 M70 S70

2X Entries Into Our F80 M3 Sweepstakes

T#:45005599

Part#: 818.437

Special Order: No Guaranteed ETA

$ 2.99 USD

Add to Wish List

Qty

$ 2.99 USD

Add to Wish List

This rubber gasket seals the junction between the thermostat and water pump Measurements: 4.0x76.5mm

1
…
6
7
8

Select Vehicle

Purpose

Category

Home

Cooling

Brand

View All Brands

Price

Special Offers

Shipping