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

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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 Thermostat Housing - S62
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Genuine BMW - Corporate Logo
T#:35859
Part#: 11531406762
Ships in 1-2 days
3% off MSRP $ 382.99

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

$ 370.99 USD
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3% off MSRP
$ 382.99

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

$ 370.99 USD
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Genuine BMW Thermostat Housing
This item fits the following BMW Chassis:
E39 M5,E39

Fits BMW Engines including:
S62

Pierburg Auxiliary Water Pump - E65, E66
For vehicles with production date from 09/1998
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Pierburg - Corporate Logo
T#:379284
Part#: 64116922699
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$ 130.27 USD
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$ 130.27 USD
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Improves coolant flow allowing hot air to blow while the engine is off
Genuine BMW Coolant Hose - E38 740i 740iL E39 540i
For vehicles with production date up to 09/1998
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Genuine BMW - Corporate Logo
T#:360686
Part#: 11531745595
Ships in 1-2 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
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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
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Genuine BMW Radiator Hose - Lower - E38 740i 740iL E39 540i
For vehicles with production date up to 09/1998
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Genuine BMW - Corporate Logo
T#:13006
Part#: 11531741409
Ships in 1-2 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
Free Shipping on orders $49 and up
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
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WATER HOSE:115050

Genuine BMW Radiator Fan Clutch
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Genuine BMW - Corporate Logo
T#:360664
Part#: 11527502804
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
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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
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Genuine BMW Water Pipe - E38 740i 740iL E39 540i
For vehicles with automatic transmission and a production date from 09/1998
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Genuine BMW - Corporate Logo
T#:367678
Part#: 11531711384
Ships in 1-2 days
3% off MSRP $ 85.99

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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3% off MSRP
$ 85.99

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 Water Pump for M62 4.4/4.6/4.8L Engine
For vehicles with production date from 09/1998
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Genuine BMW - Corporate Logo
T#:360655
Part#: 11510393336
Ships in 1-2 days
6% off MSRP $ 500.99

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

$ 470.99 USD
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6% off MSRP
$ 500.99

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

$ 470.99 USD
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Ensure optimal engine performance with Turner Motorsport's High-Quality Water Pump for your BMW. This crucial component maintains smooth coolant circulation, preventing overheating issues. Replacing the water pump is essential to safeguard engine internals and prevent costly repairs.

Key Benefits:

  • Prevents overheating problems.
  • Safeguards engine internals.
  • Common issue addressed in German vehicles.
  • Vital for preventing unnecessary repair trips.
  • Guards against rapid coolant temperature rise.
  • Averts potential head gasket or piston ring failure.
  • Ideal preventative maintenance during timing belt replacement.

Don't risk engine damage; choose Turner Motorsport's Water Pump for reliable coolant circulation and engine protection.

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Genuine BMW Fan Shroud
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Genuine BMW - Corporate Logo
T#:367892
Part#: 17101440252
Ships in 1-2 days
3% off MSRP $ 156.99

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

$ 152.99 USD
3% off MSRP
$ 156.99

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

$ 152.99 USD

Genuine BMW Water Pump Pulley - 112MM
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Genuine BMW - Corporate Logo
T#:6866
Part#: 11511742045
Ships in 1-2 days
1% off MSRP $ 91.99

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

$ 90.99 USD
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1% off MSRP
$ 91.99

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

$ 90.99 USD
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Genuine BMW Pulley - D=112mm
This item fits the following BMW Chassis:
E38,E39,E53 X5

Fits BMW Engines including:
M62


Genuine BMW Coolant Expansion Tank - E39 E38 E31 E52
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Genuine BMW - Corporate Logo
T#:360748
Part#: 17111741167
Ships in 1-2 days
2% off MSRP $ 164.99

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

$ 160.99 USD
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2% off MSRP
$ 164.99

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

$ 160.99 USD
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This radiator expansion tank (coolant reservoir) is used on E39 540i from 1997-2003 and E38 740i 740il 750il from 1995-2001. It is a common failure item. 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 OE BMW tank will give you a long life-span and will put your worries to rest of possible failure and coolant loss.

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!

This item fits the following BMWs:
1997-2003 E39 BMW 540i, 540i wagon
1995-2001 E38 BMW 740i 740il 750il
1990-1998 E31 BMW 840i 840ci 850i 850ci
2000-2003 E52 BMW Z8

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Genuine BMW Expansion Tank Hose - E39 540i E38 740iL 740i E31 840Ci ...
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Genuine BMW - Corporate Logo
T#:367696
Part#: 11531741404
Ships in 1-2 days
$ 34.99 USD
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Genuine BMW Radiator Fan Clutch - E39 M5
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Genuine BMW - Corporate Logo
T#:367653
Part#: 11527830486
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
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Upgrade your BMW's cooling system with the Genuine BMW E39 M5 Radiator Fan Clutch from Turner Motorsport. This essential component ensures optimal engine temperature control by adjusting the fan speed based on the engine's rotational speed. If your vehicle tends to run hotter than desired in traffic, the fan clutch efficiently reduces rotational load and drag, providing a reliable solution.

Key Benefits:

  • Genuine BMW quality for precise fit and performance.
  • Enhances cooling system efficiency.
  • Adjustable fan speed for optimal engine temperature.
  • Reduces rotational load and drag when unneeded.
  • Ideal for vehicles with mechanical fans.
  • Effective solution for managing heat in traffic.

Upgrade your cooling system with Turner Motorsport's Genuine BMW E39 M5 Radiator Fan Clutch to keep your BMW running at the right temperature.

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Genuine BMW Cooling Hose
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Genuine BMW - Corporate Logo
T#:367830
Part#: 13541703865
Ships in 1-2 days
$ 53.99 USD
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Genuine BMW Heater Return Hose
For vehicles with production date up to 09/1998
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Genuine BMW - Corporate Logo
T#:22318
Part#: 11531433059
Ships in 4 Business 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
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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
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Genuine BMW Heater Return Pipe -
This item fits the following BMW Chassis:
E36,E39

Fits BMW Engines including:
M52,S52

Genuine BMW Coolant Crossover Pipe
For vehicles with a production date from 09/1998
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Genuine BMW - Corporate Logo
T#:35866
Part#: 11531437493
Ships in 3 Business Days
3% off MSRP $ 358.99

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

$ 347.99 USD
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3% off MSRP
$ 358.99

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

$ 347.99 USD
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Genuine BMW Cooling System Accumulator -
This item fits the following BMW Chassis:
E38,E39,E53 X5

Fits BMW Engines including:
M62


Genuine BMW Radiator - Automatic - E39 540i E38 750iL 740iL 740i ...
For vehicles with automatic transmission and production date from 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:360739
Part#: 17111436063
Ships in 1-2 days
6% off MSRP $ 648.99

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

$ 610.99 USD
6% off MSRP
$ 648.99

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

$ 610.99 USD

Genuine BMW Radiator Hose - Upper - E39 528i
For vehicles with production date up to 09/1998
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Genuine BMW - Corporate Logo
T#:360683
Part#: 11531740832
Ships in 4 Business Days
$ 34.99 USD
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$ 34.99 USD
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Genuine BMW Coolant inlet hose - E39 525i 530i
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Genuine BMW - Corporate Logo
T#:150804
Part#: 64218375524
Special Order: No Guaranteed ETA
4% off MSRP $ 49.99

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

$ 47.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 49.99

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

$ 47.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose, Inlet, With Branch Piece -
This item fits the following BMW Chassis:
E39


Upper Water Valve - E39
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Genuine BMW - Corporate Logo
T#:71302
Part#: 41148190207
Ships in 7 Business Days
$ 29.99 USD
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Genuine BMW Upper Water Valve/Add.Water Pump Bracket
This item fits the following BMW Chassis:
E39 M5,E39

Motorsport Thermostat - 60C - Complete with Housing - M54 / M52tu ...
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Genuine BMW Motorsport - Corporate Logo
T#:1171
Part#: TMS1171
Ships in 7 Business Days
$ 415.45 USD
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$ 415.45 USD
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This is a genuine BMW Motorsport part, designed specifically for BMW racing applications. We use this exact thermostat setup in our Championship-winning E46 330i race car. It is designed to be used on all M54 and M52TU double-VAN0S engines, as used in the 1999-2000 E46 323/328 and 2001-2005 E46 325/330. This 60 degree C (140 defrees F) thermostat comes complete with plastic thermostat housing. It does not use the plug and wiring for the stock DME so this should only be used with an aftermarket engine management system (Motec, Bosch, etc).

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.
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Mahle-Behr Thermostat - 92C - E34, E36, E39
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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
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$ 27.65 USD
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OEM BMW THERMOSTAT:115040

Heater Inlet Pipe
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Febi - Corporate Logo
T#:594084
Part#: 11531705210
Ships on Jul 28, 2026
$ 47.46 USD
Free Shipping on orders $49 and up
Runs from the front left side of the engine to the heater inlet
E39 528i/540i 97-98 (Manual, Automatic), E38 740i/iL, 750iL 95-98 OEM...
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Mahle-Behr - Corporate Logo
T#:361881
Part#: 17111702969
Ships on Jul 28, 2026
$ 310.99 USD
$ 310.99 USD
OEM replacement radiator for all 1997-1998 E39 5 Series (528i & 540i) as well as all 1995-1998 E38 7 Series (740i, 740iL & 750iL). This radiator is made by  BEHR , an original equipment supplier to BMW. This is the brand we use exclusively on our own 5 & 7 series BMWs, and think you should as well.

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 BEHR Radiator fits the following BMWs:
1997-1998  E39  528i (manual & automatic)
1997-1998  E39  540i (manual & automatic)
1995-1998  E38  740i & 740iL
1995-1997  E38  750iL
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Fan Clutch Wrench - 32mm
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CTA Tools - Corporate Logo
T#:641760
Part#: CTAA878
Ships on Jul 28, 2026
$ 23.57 USD
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Use to remove and install Fan Clutch Assemblies when replacing Water Pumps or doing other Engine Services


Gates Expansion Tank Hose - E39
For vehicles with production date from 09/1998
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Gates - Corporate Logo
T#:591765
Part#: 11531438633
Ships on Jul 30, 2026
$ 47.99 USD
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$ 47.99 USD
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Runs from the expansion tank to auxiliary water pump
Febi Radiator Fan Clutch - E34, E36, E39, E46, E53, Z3
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Febi - Corporate Logo
T#:382395
Part#: 11527505302
Ships on Oct 7, 2026
$ 187.99 USD
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$ 187.99 USD
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Common source of engine overheating
Meyle Radiator Fan Clutch - E31, E32, E34, E38, E39
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Meyle - Corporate Logo
T#:591319
Part#: 11527502804
Ships on Nov 18, 2026
$ 101.99 USD
Free Shipping on orders $49 and up
OEM replacement

Water Pump and Seal - with upgraded metal impeller - MEYLE
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Meyle - Corporate Logo
T#:579324
Part#: 11517509985
Ships on Nov 18, 2026
$ 52.99 USD
Free Shipping on orders $49 and up

Ensure the optimal performance of your BMW by addressing the crucial component of the water pump. Turner Motorsport provides high-quality water pumps designed to keep coolant flowing smoothly. If left unchecked, a failing water pump can lead to overheating issues, potentially causing damage to engine internals. Common among German vehicles, water pump failure may result in unnecessary visits to the repair shop. Preventive maintenance, especially during timing belt replacements, is essential to avoid rapid coolant temperature rise and potential engine damage.

  • Prevents overheating issues
  • Guards against engine damage
  • Common replacement during timing belt maintenance
  • Ensures smooth coolant flow for optimal engine performance
  • Options for thermostats available on Turner Motorsport's website
  • Convenient coolant replacement options
  • Recommended replacement around 60,000 miles
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Meyle Coolant Expansion Tank - E36, E39, Z3
Up to production date 09/1998
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Meyle - Corporate Logo
T#:556111
Part#: 17111723520
Ships on Nov 18, 2026
$ 34.99 USD
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$ 34.99 USD
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Does not include cap or coolant level sensor
Meyle Water Pump - M62
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Meyle - Corporate Logo
T#:579328
Part#: 11510393336
Ships on Nov 18, 2026
$ 106.99 USD
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$ 106.99 USD
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Don't take your car's cooling system for granted. A waterpump failure can cost you an engine, which is why preventatively replacing your BMWs waterpump and refreshing the cooling system every 60,000 miles. The water pump is a weak point is the cooling system. Replacing your waterpump will go a long way for keeping your car on the road and operating properly.
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Genuine BMW Coolant Transfer Pipe
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Genuine BMW - Corporate Logo
T#:35937
Part#: 11531741202
Special Order: No Guaranteed ETA
6% off MSRP $ 100.99

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

$ 94.99 USD
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6% off MSRP
$ 100.99

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

$ 94.99 USD
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Genuine BMW Pipe -
This item fits the following BMW Chassis:
E38,E39,E53 X5

Fits BMW Engines including:
M62

OEM Mahle-Behr Coolant Expansion Tank - E39 525i 528i 530i 1999-2003 ...
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Mahle-Behr - Corporate Logo
T#:359934
Part#: 17111436381
Back Ordered
$ 57.51 USD
Free Shipping on orders $49 and up

This radiator expansion tank is used on E39 528i 525i 530i from 1999-2003. It is a common failure item. 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. OEM Hella/Behr brand.

Hella is a premium manufacturer that supplies automotive parts to numerous car brands across the world. Everything from electrical to mechanical genuine parts have been made and supplied directly to BMW before the vehicles ever leave the production floor. Their high quality, long lasting parts have made them a trusted brand chosen to help keep your BMW on the road for many years to come.

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!

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

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URO Premium Aluminum Water Pipe - BMW M52TU M54
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2X Entries For Our G87 M2 Sweepstakes!
URO Premium - Corporate Logo
T#:587659
Part#: 11537502525PRM
Back Ordered
$ 71.99 USD
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$ 71.99 USD
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This plastic coolant water pipe connects the expansion tank return hose with the engine block

Sachs Radiator Fan Clutch - E34, E36, E39, E46, E53, Z3
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Sachs - Corporate Logo
T#:591739
Part#: 11527505302
Back Ordered
$ 133.99

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

$ 129.99 USD
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$ 129.99 USD
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Common source of engine overheating
Moroso Performance Aluminum Expansion Tank - E36, Z3
For vehicles with a production date before 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Moroso - Corporate Logo
T#:568887
Part#: 63791
In Stock
$ 445.99 USD
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$ 445.99 USD
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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
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BMW Expanding Rivet
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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.
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Rein Water Pump O-Ring (Small) - E32, E34, E38, E39
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Rein - Corporate Logo
T#:379680
Part#: 11531710055
In Stock
$ 2.03 USD
Free Shipping on orders $49 and up
When it comes time to replace the water pump, be sure to replace all the O-Rings associated with it to ensure that your car stays leak free. If you are experiencing leaking issues, be sure to inspect these rings, as they might have worn down. This specific ring is used when replacing water pump on cooling pipe to the water accumulator. There are two per car.
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FAE Coolant Temperature Sensor - E31, E36, E38, E39, E52, E53, Z3 ...
Located on the water pump housing For vehicles with production date from 09/1998
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FAE - Corporate Logo
T#:374002
Part#: 13621703993
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up
$ 15.99 USD
Free Shipping on orders $49 and up
Monitors coolant temperature
Bremmen Auxiliary Fan Temperature Switch - E46 E39 E9X E60 E70 E53 ...
For vehicles with production date from 09/1998
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Bremmen Parts - Corporate Logo
T#:640141
Part#: 13621433077
In Stock
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This product was last offered at the strikethrough price on
05-03-2026

$ 16.79 USD
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$ 20.99

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

$ 16.79 USD
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The auxiliary fan switch activates the auxiliary cooling fan to provide additional cooling under high heat loads, and when the car is stationary

Genuine BMW Fan Shroud Bushing
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Genuine BMW - Corporate Logo
T#:152340
Part#: 64538361938
In Stock
$ 14.99 USD
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Genuine BMW Bush
This item fits the following BMW Chassis:
E39 M5,E38,E39


Band Hose Clamp | 12-20mm 3/8"/9mm
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ECS - Corporate Logo
T#:304266
Part#: 003402ECS06A-03
In Stock
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This product was last offered at the strikethrough price on
06-13-2026

$ 3.74 USD
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This product was last offered at the strikethrough price on
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Secure hoses in your BMW effortlessly with the ECS 3/8" / 9mm Band Hose Clamp (12-20mm). Specifically designed for BMW models, this clamp ensures a snug fit and reliable hold for hoses measuring between 12mm to 20mm. Crafted with durable materials, these clamps provide exceptional resistance against leaks and are ideal for various automotive applications. Upgrade your BMW's hose security with these reliable ECS hose clamps.
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URO Coolant Temperature Sensor - BMW M44 M52 M62 M73 M54 S62 S50 S52 ...
Located on the water pump housing For vehicles with production date from 09/1998
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URO - Corporate Logo
T#:639497
Part#: 13621703993
In Stock
$ 12.99 USD
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$ 12.99 USD
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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!
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Victor Reinz Water Pump O-Ring - E34, E36, E39, E46, E53, E60, E83, Z...
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Victor Reinz - Corporate Logo
T#:361076
Part#: 11511711484
In Stock
$ 2.03 USD
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Solve your water pump leak
40-60mm 3/8"/9mm Band Hose Clamp
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ECS - Corporate Logo
T#:341280
Part#: 003402ECS06A-08
In Stock
Sale - Save 25% $ 3.99

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

$ 2.99 USD
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$ 3.99

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

$ 2.99 USD
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ECS Tuning 304 Stainless Steel Hose Clamps

Revolutionize your car maintenance with ECS Tuning's premium 304 stainless steel hose clamps. Eliminate dealership delays and inflated prices! These German-style clamps utilize T-bolts for hassle-free diameter adjustment. With various band widths available, these durable clamps ensure reliability without the hefty cost. Experience dealership-quality products at affordable rates, exclusively at ECS Tuning.

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90-110mm 3/8"/9mm Band Hose Clamp
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ECS - Corporate Logo
T#:341281
Part#: 003402ECS06A-13
In Stock
Sale - Save 40% $ 6.99

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

$ 4.19 USD
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Sale - Save 40%
$ 6.99

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

$ 4.19 USD
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ECS Tuning 304 Stainless Steel Hose Clamps

Once again, ECS Tuning has found a way to make life easier for working on your car. Need new hose clamps but don't want to wait to order it from the dealership or pay more than you should for a hose clamp? That's where we come in! These are full 304 stainless steel hose clamps with various band widths for your convenience. They are German style using T-bolts to adjust in size to your required diameter. Never pay dealer pricing again, but still get the quality you love here at ECS Tuning.

  • Made from high-quality 304 stainless steel for durability
  • German-style design with T-bolts allows for easy size adjustment
  • Various band widths for versatile use
  • Avoid dealership pricing without compromising on quality
  • Perfect for BMW enthusiasts seeking affordable yet reliable hose clamps
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OEM Behr Coolant Expansion Tank Cap - E36 E46 E34 E39 E32 E38 E65 X3 ...
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Mahle-Behr - Corporate Logo
T#:2766
Part#: 17111742231
In Stock
$ 19.99 USD
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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
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Genuine BMW Idler Pulley Bolt - E53 X5 M62 E31 840Ci E38 740i 740iL ...
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Genuine BMW - Corporate Logo
T#:33603
Part#: 11281435115
In Stock
$ 11.99 USD
Limited Qty Sale
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$ 11.99 USD
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Genuine BMW Fillister-Head Screw - M8X80
This item fits the following BMW Chassis:
E39 M5,E38,E39,E53 X5 X5

Fits BMW Engines including:
M62,S62

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URO Water Pump O-Ring (Small) - BMW M60 M62 S62 M70 S70
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URO - Corporate Logo
T#:377294
Part#: 11531710055
In Stock
$ 1.01 USD
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When it comes time to replace the water pump, be sure to replace all the O-Rings associated with it to ensure that your car stays leak free. If you are experiencing leaking issues, be sure to inspect these rings, as they might have worn down. This specific ring is used when replacing water pump on cooling pipe to the water accumulator. There are two per car.
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Genuine BMW Coolant Bleeder Screw 17111712788
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Genuine BMW - Corporate Logo
T#:7432
Part#: 17111712788
In Stock
$ 5.94 USD
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This is the Genuine BMW Coolant bleeder screw. We recommend a heavy duty Aluminum replacement from ECS Tuning if you do not want to replace this part again when it fails.


Genuine BMW Vent Screw
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5 X5,E83 X3,E85 Z4,E86 Z4,E90
 

 

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URO Parts Thermostat Assembly - 11537509227
For vehicles with production date from 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:29466801
Part#: 11537509227
Back Ordered
$ 41.99 USD
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$ 41.99 USD
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The thermostat cover in your BMW, made from plastic, is notorious for failing. After years of exposure to hot coolant, the plastic can crack, leading to significant coolant leaks and potential engine overheating.

URO Parts offers a superior solution with their high-quality thermostat cover, designed to surpass the durability of the original factory part. This replacement thermostat comes complete with a gasket for an effortless service.

Features:

Perfect Fit: Guaranteed fitment ensures a seamless replacement process. Optimal Cooling: High-flow OE-style design ensures efficient engine cooling performance. Easy Installation: Manufactured to factory housing dimensions for straightforward bolt-on installation and secure hose connections. Comprehensive Design: Includes ports for temperature sensors where applicable. Superior Materials: Constructed from high-quality alloy or composite materials that resist temperature-induced warping or cracking, preventing coolant leaks. URO Parts, with over 8,000 premium spare parts, specializes in manufacturing precise, durable replacements for factory BMW components. Committed to the highest standards of precision, materials, and workmanship, each part is rigorously tested to deliver the best combination of durability, functionality, and affordability. For reliable replacement parts that offer great value, choose URO Parts.

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