BMW Cooling System Parts & Accessories for BMW X Series E53 (2000-2006)

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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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URO - Heater Inlet Pipe - E46, Z3, E39
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:34080697
Part#: 11531705210
Ships in 1 Business Day
$ 34.49 USD
Free Shipping on orders $49 and up
This runs from the front left side of the cylinder head under the intake manifold toward the firewall.
Mishimoto - Corporate Logo
T#:381042
Part#: MMOC-19
Ships in 3 Business Days
$ 218.99

This product was last offered at the strikethrough price on
10-01-2026

$ 196.99 USD
Free Shipping
$ 196.99 USD
Free Shipping
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.
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Mishimoto - Corporate Logo
T#:51075086
Part#: MMTS-E46-99E
In Stock
$ 91.99 USD
Free Shipping on orders $49 and up
The Mishimoto Thermostat Assembly focuses on precision fitment and long-term durability.

Rein Coolant Expansion Tank - E46, E53, E83
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:402141
Part#: 17117573781
In Stock
$ 76.39 USD
Free Shipping
$ 76.39 USD
Free Shipping
Includes cap and level sensor

Uro Premium Aluminum Water Pipe - E46 E53 E83 M54 xDrive
2X Entries Into Our F80 M3 Sweepstakes
URO Premium - Corporate Logo
T#:380523
Part#: 11537502000
In Stock
$ 82.99

This product was last offered at the strikethrough price on
04-28-2026

$ 70.99 USD
Free Shipping
$ 70.99 USD
Free Shipping

The stock plastic water pipe is prone to cracking after a long life of heating and cooling cycles. This could lead to coolant loss and an overheating engine. To prevent this, the URO Premium water pipe is constructed from aluminum that can withstand as many heating and cooling cycles that could ever be thrown at it and won't crack or become brittle over time.

Fits the following BMWs:
2000-2005 E46 BMW M54 xi models
2000-2006 E53 BMW X5 M54 xi/xDrive models
2004-2006 E83 BMW X3 M54 xi/xDrive models

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OEM Behr Radiator - Automatic - E53 X5 3.0i M54
For vehicles with automatic transmission only
For vehicles with automatic transmission only
Mahle-Behr - Corporate Logo
T#:11932
Part#: 17107544668
In Stock
$ 352.99

This product was last offered at the strikethrough price on
07-28-2026

$ 294.99 USD
Limited Qty Sale
$ 352.99

This product was last offered at the strikethrough price on
07-28-2026

$ 294.99 USD
Limited Qty Sale
OEM BEHR brand replacement radiator for all 2000-2006 E53 X5 3.0i with Automatic Transmission. This radiator is made by BEHR, an original equipment (OE) supplier to BMW. This is the brand we use exclusively on our own X5's, 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 item fits the following BMWs: 2000-2006 E53 BMW X5 3.0i
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Coolant Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377303
Part#: 17107514964
Ships in 1 Business Day
$ 52.30 USD
Free Shipping on orders $49 and up
The coolant expansion tank in your vehicle gives additional fluid a place to go after expansion and contraction from temperature change. Because it is subjected to such drastic changes on a regular basis, it can often crack or break.
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OEM Rein Lower Radiator Hose - E53 X5 3.0i 2000-2006
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362444
Part#: 11537508688
Ships in 1 Business Day
$ 35.99 USD
Free Shipping on orders $49 and up
This lower radiator cooling hose connects the passenger's side bottom of the radiator to the thermostat housing on X5 3.0i with the M54 engine.

This item fits the following BMWs:
2000-2006  E53 BMW  X5 3.0i M54
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Spal - Corporate Logo
T#:583649
Part#: 30102048
In Stock at Vendor
$ 207.99 USD
Free Shipping
$ 207.99 USD
Free Shipping
Universal fan that allows increased cooling capacity and shroudless design. 1959 CFM.

Spal - Corporate Logo
T#:598861
Part#: 30100385
In Stock at Vendor
15% off MSRP $ 130.99

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

$ 111.99 USD
Free Shipping on orders $49 and up
15% off MSRP
$ 130.99

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

$ 111.99 USD
Free Shipping on orders $49 and up
1038 CFM. High performance puller fan with curved blades. This is a universal fan for applications that require more air flow or for engine compartments that have tight tolerances such as an aftermarket turbo set up that needs more clearance. This fan is universal and you must make it fit your application. It is not a direct bolt on. Made in Italy. Size: 15.2in x 14.5in x 2.2in Airflow (CFM): 1038
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Remanufactured Water Pump
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:372929
Part#: 11511713266
Ships in 1 Business Day
$ 98.99 USD
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$ 98.99 USD
Free Shipping
Equipped with metal impeller for efficient flow and greater durability (OE plastic impellers can shatter and clog cooling system passages with broken pieces) Guaranteed fitment Manufactured to OE dimensions for easy installation and proper pulley alignment Constructed of high-strength alloy and composite materials (where applicable) Quality bearings and seals for long-term reliability Function-tested for performance
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Spal - Corporate Logo
T#:25507142
Part#: SPL185TS
Back Ordered
$ 44.99 USD
Free Shipping on orders $49 and up
This part replaces faulty thermo-switches found in Spal electric fan conversion kits.


Genuine BMW - Corporate Logo
T#:348485
Part#: 17111437362
Ships in 1 day
4% off MSRP $ 134.99

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

$ 130.00 USD
Free Shipping
4% off MSRP
$ 134.99

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

$ 130.00 USD
Free Shipping

Ensure optimal performance and temperature regulation in your BMW's automatic transmission with the Turner Motorsport Genuine Automatic Transmission Thermostat, part number 17111437362. This thermostat serves as a crucial component of the heat exchanger system, maintaining proper fluid temperatures for smooth transmission operation. Typically replaced during expansion tank maintenance, this Genuine BMW part guarantees reliability and compatibility with your vehicle.

Key Benefits:

  • Genuine BMW quality assurance
  • Maintains proper transmission fluid temperatures
  • Ensures smooth transmission operation
  • Direct replacement for OEM thermostat
  • Compatible with expansion tank replacement
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Genuine BMW - Corporate Logo
T#:14545
Part#: 11511439976
Ships in 1 day
6% off MSRP $ 51.99

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

$ 48.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 51.99

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

$ 48.99 USD
Free Shipping on orders $49 and up
This is the coolant return pipe on the back of the water pump on the N62 and N73 engines used in the E53 X5, E60 545/550, E63 645/650, E65 745/750, E70 X5, and F02 750. This pipe connects the water pump to the valley pan and it's a compression fitting (no o-rings). Whenever the water pump or valley pan are replaced this tube should also be replaced. This is one area where you don't want to go back and re-do your work because of a leaking fitting!

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
2004-2010 E60 BMW 545i 550i
2004-2011 E63 BMW 645ci 650i
2002-2008 E65 BMW 745i 745li 750i 750li 760i 760li Alpina B7
2009+ F01 F02 BMW 760li
2004-2006 E53 BMW X5 4.4i X5 4.8is
2007-2010 E70 BMW X5 4.8i
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Water Pipe
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594365
Part#: 11537502000
In Stock
$ 39.99

This product was last offered at the strikethrough price on
09-29-2026

$ 35.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 39.99

This product was last offered at the strikethrough price on
09-29-2026

$ 35.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Water pipes are essential for proper cooling. If they are cracked, they are going to need to be replaced as soon as possible to avoid overheating your engine. This water pipe runs from the back of the water pump housing to the expansion tank hose. Includes all required seals, needed for the install.
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Coolant Temperature Sensor
Located on the water pump housing
Meistersatz - Corporate Logo
T#:379617
Part#: 13621703993
In Stock
$ 25.99

This product was last offered at the strikethrough price on
10-19-2026

$ 22.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 25.99

This product was last offered at the strikethrough price on
10-19-2026

$ 22.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

AGA Tools - Corporate Logo
T#:5663672
Part#: AGA-N62-6061
In Stock
$ 560.99 USD
Free Shipping
$ 560.99 USD
Free Shipping
Replace the factory piece that is prone to failure.
Genuine BMW - Corporate Logo
T#:4472
Part#: 11511436590
In Stock
7% off MSRP $ 73.99

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

$ 68.99 USD
Limited Qty Sale
Free Shipping
7% off MSRP
$ 73.99

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

$ 68.99 USD
Limited Qty Sale
Free Shipping
SEE T#337981

Bav Auto Angled Hose Pinch Plier Set - 2pc
10X Entries Into Our F80 M3 Sweepstakes
Bav Auto Tools - Corporate Logo
T#:580379
Part#: B8800058
In Stock
Sale - Save 25% $ 32.99

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

$ 24.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 32.99

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

$ 24.74 USD
Free Shipping on orders $49 and up
Angled jaws close, creating a complete seal every time you use them - the jaws are offset, making it possible to use in hard-to-reach locations. Made of glass-filled nylon for extra strength. These are perfect for use with brake lines, etc.
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Febi Radiator Hose - Upper - E53
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:363756
Part#: 11537500733
Ships in 1 Business Day
$ 61.99

This product was last offered at the strikethrough price on
09-17-2026

$ 49.99 USD
Free Shipping on orders $49 and up
$ 49.99 USD
Free Shipping on orders $49 and up
Hose from radiator to water pump

Water Pipe - M54 E46 E58 E83
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:36981061
Part#: 11537502000
In Stock
Sale - Save 15% $ 36.99

This product was last offered at the strikethrough price on
09-16-2026

$ 31.44 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 36.99

This product was last offered at the strikethrough price on
09-16-2026

$ 31.44 USD
Free Shipping on orders $49 and up
Water pipes play a crucial role in maintaining proper engine cooling. If cracked, they must be replaced immediately to prevent engine overheating. This water pipe runs from the rear of the water pump housing to the expansion tank hose. It comes complete with all necessary seals for a hassle-free installation.
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Mishimoto - Corporate Logo
T#:19593926
Part#: MMOCULT
In Stock at Vendor
$ 599.99 USD
Free Shipping on orders $49 and up

Enhance your BMW's performance and protect its engine with this high-quality oil cooler kit

Even under ideal driving conditions, elevated oil temperatures can lead to decreased lubrication efficiency and pressure. With this oil cooler, you can maintain optimal oil temperatures for peak driving performance.

Kit Includes:

  • Four feet of stainless braided line for durability
  • Adapter fittings for easy installation
  • Oil filter sandwich adapter for seamless integration

Specifications:

  • Rows: 19
  • Overall Dimensions: 13" x 5.5" x 2"
  • Core Dimensions: 11.25" x 5.5" x 2"
  • Braided Hoses: 4ft .75 inch & 4ft 9 inch
  • Braided Hose Fittings: -10AN
  • Sandwich Plate Fittings: -10AN
  • Includes Thermostat for precise temperature and flow control

*WARNING: This product may be subject to Proposition 65 regulations in California. For more information, visit www.P65Warnings.ca.gov.

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Spal - Corporate Logo
T#:598801
Part#: 30100375
In Stock
$ 99.99 USD
Free Shipping
$ 99.99 USD
Free Shipping
861 CFM. High performance puller fan with straight blades. This is a universal fan for applications that require more air flow or for engine compartments that have tight tolerances such as an aftermarket turbo set up that needs more clearance. This fan is universal and you must make it fit your application. It is not a direct bolt on. Made in Italy. Size: 13.25in x 12.5in x 2.2in Airflow (CFM): 861
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Genuine BMW - Corporate Logo
T#:367703
Part#: 11537502000
Ships Today
2% off MSRP $ 60.99

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

$ 59.99 USD
Free Shipping
2% off MSRP
$ 60.99

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

$ 59.99 USD
Free Shipping


Mishimoto - Corporate Logo
T#:378422
Part#: MMFAN14
In Stock
$ 100.99 USD
Free Shipping
$ 100.99 USD
Free Shipping
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
Pierburg - Corporate Logo
T#:22064599
Part#: 11517524551
In Stock
$ 92.99

This product was last offered at the strikethrough price on
05-15-2026

$ 77.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 92.99

This product was last offered at the strikethrough price on
05-15-2026

$ 77.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
This water pump includes the gasket (11517508535) and is a direct replacement for your stock pump. This is a water pump. The thermostat is also located in the water pump housing so you may also want to consider replacing that at the same time. This item fits the following BMWs: 2004-2005 E60 BMW 545i 2004-2005 E63 BMW 645ci 5/2002-2005 E65 BMW 745i 745li 2004-2006 E53 BMW X5 4.4i X5 4.8is
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BMW Expansion Tank With Cap - 17107514964
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46616026
Part#: EPK0025
Ships in 3 Business Days
$ 74.99 USD
Free Shipping on orders $49 and up
The coolant expansion tank provides a place for excess coolant to flow as temperatures rise and fall. Because it’s exposed to constant heat cycles and pressure changes, it can eventually crack, split, or suffer damage to its nipples or mounting points. Keeping coolant properly contained within the system is essential, so if your tank shows signs of wear or damage, replacement is necessary. This direct-fit replacement installs easily and delivers the same heating and cooling performance as the factory unit. When replacing the tank, be sure to have additional coolant on hand. ECS Tuning carries a full range of vehicle-specific coolants designed to meet OEM specifications. Most German vehicles require specialized formulas—using the correct coolant will help prevent corrosion and ensure long-term reliability.
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Mahle-Behr - Corporate Logo
T#:371683
Part#: 17417505109
Ships in 1 Business Day
$ 247.81

This product was last offered at the strikethrough price on
08-26-2026

$ 227.16 USD
Free Shipping
$ 227.16 USD
Free Shipping
This clutch engages the belt-driven engine fan when the engine is warm/hot, and dis-engages the fan when cold/cool. These commonly fail, causing the engine fan to not spin fast enough (or at all) when your car is stopped in traffic, causing engine to overheat.

This item fits the following BMWs:
2002-2006  E65 BMW  745i 745li 760i 760li
2000-2003  E53 BMW  X5 4.4i X5 4.6is
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Victor Reinz - Corporate Logo
T#:19157
Part#: 11517508535
Ships in 1 Business Day
$ 26.99

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

$ 21.99 USD
Free Shipping on orders $49 and up
$ 21.99 USD
Free Shipping on orders $49 and up


PROFILE-GASKET 11517508535 Manufactured by Reinz

Nissens - Corporate Logo
T#:596465
Part#: 17101439101
Ships in 1 Business Day
$ 183.01 USD
$ 183.01 USD
More than likely, you are going to replace the radiator in your vehicle at least once. The joints where the cores meet the end tanks tend to get weak and are the first place to spring a leak. Impacts to the fins themselves can cause holes to form. Corrosion and clogging from the inside can make cooling less than effective and compromise coolant flow. Replace your leaking unit with a factory replacement and get that jug of coolant out of your back seat.
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OEM Rein Expansion Tank Hose - E53 X5 N62
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379752
Part#: 17127509965
Ships in 3 Business Days
$ 34.99 USD
Free Shipping on orders $49 and up
This is one of the hoses exiting from the bottom of the expansion tank on your BMW. 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.
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Coolant Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:591949
Part#: 17107514964
Back Ordered
$ 80.99 USD
Free Shipping
$ 80.99 USD
Free Shipping
Includes bleeder screw

MMX Performance - Corporate Logo
T#:29002094
Part#: MMR03-1502
Ships in 2 Business Days
$ 127.99 USD
Free Shipping on orders $49 and up
The MMX Performance 90mm billet coolant expansion cap for BMWs has been designed from the ground up in the UK, from a solid piece of billet aluminum. Each cap was designed to directly replace the OE cap, not merely stuck in place. Fitment is for models with the matching OE (17 11 7 639 021) part number.
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Water Valve
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:638778
Part#: 64116910544
Ships in 1 Business Day
$ 76.99 USD
Free Shipping
$ 76.99 USD
Free Shipping
URO Water Valve This item fits the following BMW Chassis: E70 X5M,E71 X6M,E53 48IS,E53 X5,E70 X5,E71 X6,F15,F16
Thermostat With Housing
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:582356
Part#: 11537509227
Ships in 1 Business Day
$ 89.99 USD
Free Shipping
$ 89.99 USD
Free Shipping
Stop leaks before they start with this new Thermostat With Housing from Rein.
OEM Rein Thermostat Coolant Hose - E53 M62
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:20210
Part#: 11537500752
Ships in 3 Business Days
$ 21.99 USD
Free Shipping on orders $49 and up
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.


ATD Tools - Corporate Logo
T#:3657943
Part#: ATD3601
Ships in 1 Business Day
$ 59.99 USD
Free Shipping on orders $49 and up
Always have extra o-rings
Water Pump
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:378572
Part#: 11517586781
Ships in 1 Business Day
$ 107.99 USD
Free Shipping
$ 107.99 USD
Free Shipping
Includes required sealing gaskets and o-ring
Rein Lower Radiator Hose - E53 X5 N62 4.4L 4.8L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:362530
Part#: 17127509963
Ships in 3 Business Days
$ 43.99 USD
Free Shipping
$ 43.99 USD
Free Shipping

Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

Fits the following BMWs:
2003+ E53 BMW X5 N62 4.4L 4.8L

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Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:362010
Part#: 17137501959
Ships in 1 Business Day
$ 53.99 USD
Free Shipping on orders $49 and up
Includes vent screw and leveling switch

Uro - Thermostat Housing with O-ring - 105C
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:3428544
Part#: 11531436386
Ships in 1 Business Day
$ 57.99 USD
Free Shipping on orders $49 and up
- Guaranteed fitment - High-flow OE-style design for optimal engine cooling performance - Thermostat housing assembly is manufactured to factory housing dimensions for easy bolt-on installation and reliable hose connections - Includes temperature sensor where applicable - High-quality alloy or composite material is temperature-stable to resist warping or cracking that can lead to coolant leakage - 24 Month Unlimited Mileage Warranty
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URO Expansion Tank Mount - BMW E53 M54 3.0L
For vehicles with automatic transmission
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:598530
Part#: 17111438819
Ships in 1 Business Day
$ 51.99 USD
Free Shipping on orders $49 and up
$ 51.99 USD
Free Shipping on orders $49 and up
Found on the left side of the radiator - ensures proper mounting of the radiator. Quality replacement from URO

OEM Rein Expansion Tank Hose - E53 X5 M62 4.4L 4.6L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:363439
Part#: 11537505950
Ships in 1 Business Day
$ 27.99 USD
Free Shipping on orders $49 and up

Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

This item fits the following BMWs: 
2000-2003 E53 BMW X5 4.4i 4.6is

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Saleri - Corporate Logo
T#:302767
Part#: 11510393336S
Ships in 1 Business Day
$ 166.99 USD
Free Shipping
$ 166.99 USD
Free Shipping
Prevent cooling system failure today and replace your water pump!

Spal - Corporate Logo
T#:2181323
Part#: FRH
Ships in 3 Business Days
12% off MSRP $ 112.99

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

$ 99.99 USD
Free Shipping
12% off MSRP
$ 112.99

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

$ 99.99 USD
Free Shipping
SPAL® electric fan relay wiring kits are designed to automatically turn on your SPAL® electric fan when the air conditioning is turned on. They can also be used when dual electric fans are installed using one switching device. Features: Makes installation of your new fan a breeze Designed to safely integrate with OEM wiring Feature a waterproof 10/40 amp relay with printed wires for easy installation Harness is designed for 12V systems only Does not included thermo-switch
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Graf - Corporate Logo
T#:581199
Part#: PA1040
Ships in 1 Business Day
$ 149.61

This product was last offered at the strikethrough price on
05-04-2026

$ 138.88 USD
Free Shipping
$ 138.88 USD
Free Shipping
Includes required sealing gaskets and o-ring
OEM Rein Upper Radiator Hose - E53 X5 M62 4.4L 4.6L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379731
Part#: 11537500746
In Stock at Vendor
$ 64.99 USD
Free Shipping
$ 64.99 USD
Free Shipping

Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

This item fits the following BMWs: 
2000-2003 E53 BMW X5 4.4i 4.6is

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Expansion Tank
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:592015
Part#: 17137501959
Ships in 3 Business Days
$ 74.99 USD
Free Shipping
$ 74.99 USD
Free Shipping
Includes vent screw and leveling switch


Gear Wrench - Corporate Logo
T#:387079
Part#: KDT3977
Ships in 1 Business Day
$ 53.99 USD
Free Shipping on orders $49 and up
This tool is a variation of our popular 3976 Flat Band Hose Clamp Pliers and features 45º jaws with swivel tips to grip at any angle and pliers that latch securely in position.
OEM Rein Lower Radiator Hose - E53 X5 M62 4.4L 4.6L
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:375370
Part#: 11537500750
Ships in 3 Business Days
$ 33.99 USD
Free Shipping on orders $49 and up

Replace your cracked or leaking radiator hose to prevent further leaks and potentially catastrophic failure.

This item fits the following BMWs: 
2000-2003 E53 BMW X5 4.4i 4.6is

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