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BMW Cooling System Parts & Accessories for BMW 5 Series E60 (2004-2010)

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The cooling system is arguably the weakest point in numerous BMWs. If you drive an aging BMW or plan on taking your car to the track like we do, we recommend beefing up your cooling system before going to the track. Generally, the main components in your cooling system that are prone to failure include the following: expansion tank, factory hoses, water pump, thermostat, fan (especially if your vehicle comes factory with a clutch fan), and radiator. Factory BMW expansion tanks are plastic and prone to either breaking off at connection points or combusting. As factory rubber hoses age they either crack or break over time - we offer silicone cooling hose upgrades for most applications to avoid future failures. If you have an older vehicle, your water pump likely comes from the factory with a plastic impeller - we offer upgraded water pumps with metal impellers that are far more reliable. Newer model BMWs utilize electric water pumps - BMW spent millions of dollars engineering these water pumps, but they fail so often that we recommend replacing at 60,000 mile service intervals to avoid being stranded on the side of the road. In terms of thermostats, we offer various upgraded thermostats for racing applications. If your BMW utilizes a clutch fan from the factory, we have several options available in terms of universal electric fans - we recommend replacing these to avoid sending brittle plastic fan blades through your hood. For radiators, we recommend swapping out your radiator for one that does not use plastic connection points like your factory radiator.

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High Performance Metal Water Pump & Pulley Kit - M54

10X Entries Into Our F80 M3 Sweepstakes

T#:55749612

Part#: 888010330KT3

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$ 299.99 USD

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$ 299.99 USD

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Thermostat Installation Kit with Thermostat - N54, N55, S55

10X Entries Into Our F80 M3 Sweepstakes

T#:55353595

Part#: OTN54.T85KT3

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$ 390.23 USD

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$ 390.23 USD

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High oil temperatures are the ultimate enemy of your engine's longevity and performance. If you want to keep pushing your BMW to the limit you need to manage the heat.

Mishimoto Water Pump - BMW M50, M52, M54, S50, S52

T#:51075091

Part#: MMWP-M50-92

In Stock

$ 72.99 USD

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$ 72.99 USD

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The Mishimoto Performance Water Pump provides the thermal stability required for modified engines.

Mishimoto Water Pump - BMW E60, E82, E88, E89, E90, E92, E93 1 ...

T#:51075062

Part#: MMWP-N54-07

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$ 383.99 USD

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$ 383.99 USD

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The Mishimoto Electric Water Pump is the ideal choice for enthusiasts performing preventative maintenance or a full cooling system overhaul.

Mishimoto Thermostat W/ Housing & Sensor - BMW M52, M54, M56 Engines ...

T#:51075086

Part#: MMTS-E46-99E

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$ 91.99 USD

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$ 91.99 USD

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The Mishimoto Thermostat Assembly focuses on precision fitment and long-term durability.

Vargas Rear Drain Block Off - BMW N54

2X Entries Into Our F80 M3 Sweepstakes

T#:51778139

Part#: VTT-N54-RDBO

Ships in 10 Business Days

Sale - Save 15% $ 27.99

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09-03-2026

$ 23.79 USD

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$ 27.99

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$ 23.79 USD

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Simplify your N54 engine build with the VTT Rear Drain Block Off.

Rein Water Hose with Metal Flange - E60, E61 - N54

2X Entries Into Our F80 M3 Sweepstakes

T#:53750141

Part#: CHU0460

Ships in 3 Business Days

Sale - Save 5% $ 52.99

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

$ 50.32 USD

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$ 52.99

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$ 50.32 USD

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Heat cycles cause Cracking and Leaks on Rubber and Plastic Components. Replace Leaking Hose with this Part From Rein Featuring Upgraded Metal Flanges

CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 3 Business Days

$ 499.00 USD

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$ 499.00 USD

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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

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Rein Coolant Temperature Sensor - BMW E6X, E7X, E9X

2X Entries Into Our F80 M3 Sweepstakes

T#:52516266

Part#: ELC0090

Ships in 3 Business Days

Sale - Save 5% $ 69.99

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08-31-2026

$ 66.49 USD

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$ 69.99

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$ 66.49 USD

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The Rein ELC0090 is a critical component for BMW N52-series engines, replacing the often-ignored "angle connector" located beneath the intake manifold.

Water Pump Service Kit

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T#:57616365

Part#: 115175869253

Ships in 3 Business Days

Sale - Save 5% $ 1,265.99

This product was last offered at the strikethrough price on
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$ 1,202.05 USD

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$ 1,265.99

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$ 1,202.05 USD

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Engineered to deliver factory-level reliability, the Rein Electric Water Pump Service Kit is an essential maintenance upgrade for your BMW.

Vargas Upgraded Silicone Upper Vent Hose - Black - BMW N54 E8X/E9X ...

2X Entries Into Our F80 M3 Sweepstakes

T#:52164880

Part#: N54CLVTBLKO

Ships in 10 Business Days

Sale - Save 15% $ 54.99

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09-03-2026

$ 46.74 USD

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$ 54.99

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$ 46.74 USD

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The VTT N54 Upper Vent Hose is a critical upgrade for any BMW enthusiast looking to eliminate the weakest links in their cooling system.

Water Pump Service Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:57616366

Part#: 115175869251

Ships in 3 Business Days

Sale - Save 5% $ 1,326.99

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

$ 1,260.18 USD

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$ 1,326.99

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$ 1,260.18 USD

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Refresh your cooling setup with full confidence and protect your investment against heat-induced power loss.

Water Pump Service Kit

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T#:57616362

Part#: 1151758692550

Ships in 3 Business Days

Sale - Save 5% $ 1,264.99

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

$ 1,201.28 USD

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$ 1,264.99

This product was last offered at the strikethrough price on
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$ 1,201.28 USD

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This CRP/Rein service kit offers an all-in-one overhaul solution designed to restore maximum cooling system integrity.

Water Pump Service Kit

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T#:57616363

Part#: 115175869259

Ships in 3 Business Days

Sale - Save 5% $ 1,687.99

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

$ 1,603.14 USD

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Protect your high-performance driving machine from the devastating consequences of thermal overload with the Rein Water Pump Service Kit.

Vargas Rear Coolant Plug - BMW N54

2X Entries Into Our F80 M3 Sweepstakes

T#:51778143

Part#: VTT-N54-RCP

Ships in 10 Business Days

Sale - Save 15% $ 41.99

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09-03-2026

$ 35.69 USD

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$ 41.99

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$ 35.69 USD

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Engineered for durability and exact fitment, the VTT N54 Rear Coolant Plug is CNC-machined from high-quality 6061-T6 aluminum.

Vargas Billet Upper Coolant Line Block-Off - BMW N55 & S55 Engines ...

2X Entries Into Our F80 M3 Sweepstakes

T#:52094575

Part#: VTT-FAB-047

Ships in 10 Business Days

Sale - Save 15% $ 21.99

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09-03-2026

$ 18.69 USD

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$ 18.69 USD

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When building a custom turbo kit, the "VTT-FAB-047" Block-Off Flange is an essential component for managing your BMW's thermal systems.

Vargas Cylinder Head Outlet Coolant Adapter - BMW N54

2X Entries Into Our F80 M3 Sweepstakes

T#:51813338

Part#: VTT-N54-CAO

Ships in 10 Business Days

Sale - Save 15% $ 31.99

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09-03-2026

$ 27.19 USD

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Engineered for high-performance BMW builds, the Vargas Coolant Adapter replaces the weak factory plastic neck located at the front of the cylinder head.

Vargas Upgraded Silicone Upper Radiator Hose - Black - BMW N54 E8X/E9...

2X Entries Into Our F80 M3 Sweepstakes

T#:52164878

Part#: N54CLRADUBLKO

Ships in 10 Business Days

Sale - Save 15% $ 139.99

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09-03-2026

$ 118.99 USD

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$ 118.99 USD

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The Vargas Turbo Technologies (VTT) N54 Upper Radiator Hose is a heavy-duty cooling upgrade designed specifically for high-performance BMW N54 engines.

Vargas Upgraded Silicone Radiator Hose Kit - Black - BMW N54 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:52129743

Part#: N54COOLRADBLKO

Ships in 10 Business Days

Sale - Save 15% $ 249.99

This product was last offered at the strikethrough price on
09-03-2026

$ 212.49 USD

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$ 249.99

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$ 212.49 USD

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The VTT Billet/Silicone Radiator Hose Kit is a heavy-duty cooling upgrade designed specifically for the BMW N54 engine.

Vargas Upgraded Silicone Coolant Hose Kit - Black - BMW N54

2X Entries Into Our F80 M3 Sweepstakes

T#:52129740

Part#: N54COOLFBO

Ships in 10 Business Days

Sale - Save 15% $ 354.99

This product was last offered at the strikethrough price on
09-03-2026

$ 301.74 USD

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$ 354.99

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$ 301.74 USD

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The VTT N54 Full Coolant Hose Kit replaces your entire aging coolant hose network with high-performance silicone alternatives.

Vargas Upgraded Silicone Cylinder Head Outlet Hose - Black - BMW N54 ...

2X Entries Into Our F80 M3 Sweepstakes

T#:52129741

Part#: N54COOLHBO

Ships in 10 Business Days

Sale - Save 15% $ 74.99

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$ 63.74 USD

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$ 74.99

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$ 63.74 USD

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The VTT N54 Billet/Silicone Cylinder Head Outlet Hose, commonly referred to as the "Mickey Mouse" hose, is a vital upgrade for the BMW N54 engine.

Vargas Upgraded Silicone Cylinder Head Outlet Adapter - Black - BMW N...

2X Entries Into Our F80 M3 Sweepstakes

T#:52129739

Part#: VTTN54CLADOEM

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Sale - Save 15% $ 19.99

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$ 16.99 USD

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$ 19.99

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$ 16.99 USD

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Address the weakest link in your N54 cooling system with the Vargas Turbo Technologies Billet Cylinder Head Outlet Adapter.

Vargas Upgraded Silicone Lower Radiator Coolant Hose - Black - BMW N5...

2X Entries Into Our F80 M3 Sweepstakes

T#:52129742

Part#: VTTN54CLOWBLKO

Ships in 10 Business Days

Sale - Save 15% $ 127.99

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09-03-2026

$ 108.37 USD

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$ 127.99

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$ 108.37 USD

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The VTT Upgraded Silicone Lower Radiator Hose for the N54 engine is the perfect preventive maintenance item for any BMW owner.

Water Pump Service Kit

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T#:57616368

Part#: WPS0506

Ships in 3 Business Days

Sale - Save 5% $ 1,326.99

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

$ 1,260.22 USD

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Prevent cooling system failures before they track-side or daily-drive disrupt your journey with a race-grade, bulletproofed replacement solution.

Water Pump Service Kit

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T#:57616369

Part#: WPS0508

Ships in 3 Business Days

Sale - Save 5% $ 1,326.99

This product was last offered at the strikethrough price on
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$ 1,260.18 USD

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$ 1,326.99

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$ 1,260.18 USD

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Replace your aged cooling hardware with confidence and keep your engine running cold when pushed to the limit.

Coolant Outlet Hose

T#:57725187

Part#: 11537541992

Ships on Sep 24, 2026

$ 26.99 USD

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$ 26.99 USD

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The Burgaflex Coolant Outlet Hose delivers track-ready reliability for high-demand driving conditions.

Coolant Hose

T#:57725193

Part#: 17127560968

Ships on Sep 24, 2026

$ 94.99 USD

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$ 94.99 USD

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The Burgaflex coolant hose is built for drivers who demand maximum reliability under rigorous thermal conditions.

Coolant Supply Hose - Radiator To Thermostat Housing

T#:57725179

Part#: 17127521777

Ships on Sep 30, 2026

$ 35.99 USD

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$ 35.99 USD

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Maintain peak track-day reliability and track-proven cooling efficiency with the Burgaflex Coolant Supply Hose.

Engine Water Pump Gasket Kit

2X Entries Into Our F80 M3 Sweepstakes

T#:54317216

Part#: 359.200

In Stock

$ 12.99 USD

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$ 12.99 USD

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This Elring water pump gasket set is the perfect solution for refreshing your BMW's cooling circuit during a water pump service or cooling system overhaul.

New Water Pump - With O-Ring - Metal Impellar

10X Entries Into Our F80 M3 Sweepstakes

T#:56074199

Part#: 11517838201

Ships on Nov 19, 2026

$ 99.99 USD

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$ 99.99 USD

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Upper Radiator Coolant Hose

T#:56218581

Part#: 11537516414

Special Order: No Guaranteed ETA

$ 6.99 USD

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$ 6.99 USD

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This Febi Bilstein upper radiator hose is designed to restore factory-level cooling efficiency with precision tolerances.

Thermostat With Housing & Gasket

T#:56544033

Part#: 11537586885

Special Order: No Guaranteed ETA

$ 68.99 USD

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$ 68.99 USD

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This Febi Bilstein electronic coolant thermostat assembly delivers factory-level thermal control to keep coolant temperatures stable across varying engine loads.

Electromagnetic Water Pump With Bolts

T#:56291026

Part#: 178011

Special Order: No Guaranteed ETA

$ 879.99 USD

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$ 879.99 USD

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Restore the cooling precision of your BMW with this OEM-spec Febi Bilstein replacement electric water pump.

Water Pump With Gasket

T#:56218609

Part#: 11517586779

Special Order: No Guaranteed ETA

$ 113.99 USD

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$ 113.99 USD

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Protect your BMW V8 against thermal stress and overheating with this heavy-duty water pump from Febi Bilstein.

Bolt For Water Pump

T#:56724732

Part#: 11517602123

Special Order: No Guaranteed ETA

$ 2.99 USD

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$ 2.99 USD

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This Febi Bilstein water pump screw offers superior durability designed to maintain consistent clamping pressure under high thermal loads.

Meyle Engine Coolant Thermostat - BMW FXX, GXX

5X Entries Into Our F80 M3 Sweepstakes

T#:52797701

Part#: 3282280016

Ships on Sep 23, 2026

$ 47.99 USD

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$ 47.99 USD

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This MEYLE thermostat ensures your engine stays at the perfect temperature for efficiency and power.

Coolant Thermostat

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T#:55461389

Part#: 11537549476

Ships on Sep 23, 2026

$ 81.99 USD

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$ 81.99 USD

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This Meyle coolant thermostat provides a refresh for your thermal management system, keeping your engine operating exactly where the engineers intended.

Electric Water Pump

5X Entries Into Our F80 M3 Sweepstakes

T#:54959290

Part#: 313 220 0017

Back Ordered

$ 326.99 USD

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$ 326.99 USD

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Whether you are daily driving or doing a preventative cooling overhaul, this high-quality replacement pump includes fresh mounting hardware to ensure your BMW's cooling system remains reliable.

Spirolox Clip

2X Entries Into Our F80 M3 Sweepstakes

T#:55821687

Part#: 111414399753

Ships in 1 Business Day

$ 9.99 USD

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$ 9.99 USD

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The ÜRO Parts Spirolox Clip provides the heavy-duty reliability your European vehicle demands, eliminating the structural weak links caused by fatigued or distorted factory hardware.

Radiator Mount

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T#:56977984

Part#: 17117514402

Back Ordered

$ 6.99 USD

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$ 6.99 USD

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Maintain cooling system stability under spirited street driving and hard track use with this URO Parts replacement upper radiator mount bracket.

Water Pump Service Kit

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T#:57616370

Part#: WPS0504

Back Ordered

Sale - Save 5% $ 1,264.99

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

$ 1,201.29 USD

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$ 1,264.99

This product was last offered at the strikethrough price on
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$ 1,201.29 USD

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Keep your cooling system performing at its peak with this complete Rein Water Pump Service Kit.

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