Genuine BMW 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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Genuine BMW - Corporate Logo
T#:45876
Part#: 17117507973
Ships in 1-2 days
3% off MSRP $ 169.99

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

$ 164.99 USD
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3% off MSRP
$ 169.99

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

$ 164.99 USD
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Genuine BMW Mounting Plate -
This item fits the following BMW Chassis:
E65

Fits BMW Engines including:
N73

Genuine BMW - Corporate Logo
T#:46256
Part#: 17127565075
In Stock
10% off MSRP $ 93.99

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

$ 84.99 USD
Limited Qty Sale
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10% off MSRP
$ 93.99

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

$ 84.99 USD
Limited Qty Sale
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This hose connects to the bottom, passenger side of the radiator and returns coolant to the engine.

Genuine BMW COOLANT HOSE
Fits BMW Engines including:
N54

Genuine BMW - Corporate Logo
T#:46251
Part#: 17127560974
Ships in 1-2 days
$ 84.99

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

$ 50.99 USD
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$ 50.99 USD
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Genuine BMW COOLANT HOSE
Fits BMW Engines including:
N54


Genuine BMW - Corporate Logo
T#:577407
Part#: 171375429L2KT
Ships in 1-2 days
$ 1,670.80

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

$ 1,670.58 USD
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$ 1,670.58 USD
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This cooling overhaul will cover just about everything you could replace on the 535's cooling system. We start with the basic water pump and thermostat bundle. These are already vital to the health and durability of the N54 engine. But to properly maintain these cars for the long term, the rest of the cooling system must be refreshed and preventatively replaced. Here you can add a radiator, expansion tank, 535 cooling hoses, and the BMW antifreeze
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Genuine BMW - Corporate Logo
T#:36000
Part#: 11537519710
Ships in 1-2 days
5% off MSRP $ 118.99

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

$ 112.99 USD
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5% off MSRP
$ 118.99

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

$ 112.99 USD
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Genuine BMW WATER PIPE
Fits BMW Engines including:
M54

Genuine BMW - Corporate Logo
T#:15120
Part#: 17127521778
Ships in 1-2 days
2% off MSRP $ 101.99

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

$ 99.99 USD
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2% off MSRP
$ 101.99

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

$ 99.99 USD
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This is the radiator return hose that goes from the lower passenger side of the radiator to the water pump housing on E60 5 series with N52 engine.. It has a coolant temperature sensor mounted into it (sold separately).

This item fits the following BMWs:
2006-2010 E60 BMW 525i 525xi 530i 530xi
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Genuine BMW - Corporate Logo
T#:19532
Part#: 17127540667
Ships in 1-2 days
2% off MSRP $ 84.99

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

$ 82.99 USD
Free Shipping
2% off MSRP
$ 84.99

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

$ 82.99 USD
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Genuine BMW Return Hose -
This item fits the following BMW Chassis:
E63

Fits BMW Engines including:
N62N

Genuine BMW - Corporate Logo
T#:46192
Part#: 17127519258
Ships in 5 Business Days
2% off MSRP $ 127.99

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

$ 125.99 USD
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2% off MSRP
$ 127.99

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

$ 125.99 USD
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Replacement expansion tank return hose. This is an OE BMW replacement hose, with the plastic fittings and clamps installed. 
 

This item fits the following BMWs:
BMW 5 Series - 525i, 530i

Fits BMW Engines including:
M54

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Genuine BMW - Corporate Logo
T#:384144
Part#: 11517838201KT3KT
Ships in 1-2 days
$ 915.99

This product was last offered at the strikethrough price on
09-01-2026

$ 911.99 USD
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$ 911.99 USD
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The water pumps in BMW's should be serviced near 80,000 miles and may become an issue often times leaving the owner stranded. The aftermarket kit offered provides a single stop for water pump and thermostat replacement needs to save the search and get you back on the road. Kit includes: Genuine BMW thermostat Genuine BMW water pump Genuine BMW coolant Mounting hardware required for the water pump O-rings for the thermostat housing This item fits the following BMWs: 2005+ E60 BMW M5 2005+ E63 BMW M6
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Genuine BMW - Corporate Logo
T#:22335
Part#: 11537834271
Ships in 5 Business Days
3% off MSRP $ 817.99

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

$ 791.99 USD
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3% off MSRP
$ 817.99

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

$ 791.99 USD
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Genuine BMW Thermostat Housing
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

Fits BMW Engines including:
S85

Genuine BMW Coolant Hose - E60 545i E63 645Ci 645Ci
For vehicles with a production date up to 07/2004
Genuine BMW - Corporate Logo
T#:46191
Part#: 17127519254
Ships in 5 Business Days
3% off MSRP $ 79.99

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

$ 77.99 USD
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3% off MSRP
$ 79.99

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

$ 77.99 USD
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Genuine BMW Vent Pipe -
This item fits the following BMW Chassis:
E63

Fits BMW Engines including:
N62

Genuine BMW - Corporate Logo
T#:36157
Part#: 11537834116
Special Order: No Guaranteed ETA
1% off MSRP $ 148.99

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

$ 147.99 USD
Free Shipping
1% off MSRP
$ 148.99

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

$ 147.99 USD
Free Shipping
Avoid leaks by replacing old coolant lines with this Genuine BMW replacement. Genuine BMW Return Pipe This item fits the following BMW Chassis: E60 M5,E63 M6,E63 Fits BMW Engines including: S85
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