2005 BMW 6-Series Engine Cooling Parts

Replacement Cooling System Parts
  • Replacement - Engine Coolant Reservoir
    ReplacementEngine Coolant Reservoir
    711
    # mpn5058242855
    BMW 645Ci 2005, Engine Coolant Reservoir by Replacement. With Cap. Trust Replacement to keep your engine running cool and your wallet happy. Replacement's coolant reservoirs are designed to fit and function just like the original parts....
    Direct fit replacementMade to OEM specs for proper fit and function
    $38.75
  • Dorman® - Engine Cooling Fan Assembly
    Dorman®Engine Cooling Fan Assembly
    6
    # mpn2260101
    BMW 645Ci 2005, Engine Cooling Fan Assembly by Dorman®. Finish: Black. Fan Configuration: Single. Fan Blade Material: Plastic. Fan Quantity: 1. Terminal Quantity: 4. Connector Type: Male. Connector Quantity: 1. Shroud Material: Plastic....
    Optimal air flow prevents vehicle from overheatingDirect replacement for a proper fit every time
    $424.02
  • TRQ® - Engine Water Pump
    Save 4%
    TRQ®Engine Water Pump
    0
    # mpn4818441780
    BMW 645Ci 2005, Engine Water Pump by TRQ®. Replace the damaged or malfunctioning heart of your engine’s cooling system with this top-grade TRQ water pump developed by professionals to keep your vehicle in top condition. Thanks to its...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $64.27
    $66.95Save $2.68 (4%)
  • Gates® - Engine Coolant Standard Water Pump
    Gates®Engine Coolant Standard Water Pump
    5
    # mpn4242920465
    BMW 645Ci 2005, Engine Coolant Standard Water Pump by Gates®. Material: Cast Aluminum. Rotation: Reverse. Gates water pumps are recognized in the industry for their durability and superior quality. Every Gates water pump is constructed...
    Great design and functionMade from sturdy materials
    $83.87
  • Replace® - Engine Coolant Recovery Tank
    Replace®Engine Coolant Recovery Tank
    64
    # mpn4494985387
    BMW 645Ci 2005, Engine Coolant Recovery Tank by Replace®. Coolant recovery tanks can crack and leak coolant, and also become discolored from contaminated coolant. Most recovery tanks are translucent, with fill indicators on the side of...
    Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
    $66.97
  • Agility® - Engine Coolant Radiator
    Agility®Engine Coolant Radiator
    1
    # mpn5051798628
    BMW 645Ci 2005, Engine Coolant Radiator by Agility®. Core Size: 24 3/8" x 19 1/4" x 1 1/2". Outlet: 1 1/2". Inlet: 1 1/2". Row quantity: 1. Construction: Aluminum. Increase the life of your vehicle's engine by keeping your cooling...
    Crafted from the highest grade materialsDeveloped with modern technology and innovation
    $131.87
  • TYC® - Dual Radiator and Condenser Fan Assembly
    TYC®Dual Radiator and Condenser Fan Assembly
    7
    # 5719549935
    BMW 645Ci 2005, Dual Radiator and Condenser Fan Assembly by TYC®. The Cooling Fan Assembly is an essential part of a vehicle’s cooling system. It must complement the rest of the cooling system by efficiently cooling the radiator...
    OE quality at an affordable priceDirect replacement
    $295.98
  • URO Parts® - Engine Coolant Reservoir
    URO Parts®Engine Coolant Reservoir
    3
    # mpn1032500178
    BMW 645Ci 2005, Engine Coolant Reservoir by URO Parts®. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your vehicle. Thoroughly...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $42.86
  • Rein® - Engine Coolant Hose
    Rein®Engine Coolant Hose
    0
    # 450950664
    BMW 645Ci 2005, Engine Coolant Hose by Rein®. Improve your vehicle's engine efficiency and extend its life expectancy with Rein Automotive parts that are built with premium quality fit, form, and function. All parts are manufactured in...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $15.34 - $33.39
  • Dorman® - Engine Coolant Recovery Tank
    Dorman®Engine Coolant Recovery Tank
    11
    # mpn770432478
    BMW 645Ci 2005, Engine Coolant Recovery Tank by Dorman®. Pressurized. Heat and engine vibration can damage plastic overtime causing cracks and leaks. Dorman's Engine Coolant Recovery Tank uses premium plastic to withstand the effects of...
    Comes with reservoir capManufactured from premium plastic
    $59.77
  • TRQ® - Engine Coolant Reservoir
    Save up to 5%
    TRQ®Engine Coolant Reservoir
    161
    # 4858289035
    BMW 645Ci 2005, Engine Coolant Reservoir by TRQ®. If your engine coolant reservoir has failed, replace it with this high-quality one from TRQ. Developed to fit and function exactly as the OEM component, it provides reliable performance...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $54.67 - $61.70
    $56.95 - $64.95Save up to 5%
  • ACDelco® - Professional™ Molded Engine Coolant Radiator Hose
    ACDelco®Professional™ Molded Engine Coolant Radiator Hose
    4
    # mpn4495868510
    BMW 645Ci Automatic Transmission 2005, Professional™ Molded Engine Coolant Radiator Hose by ACDelco®. Position: Upper. Composed of specially blended materials to deliver long-life performance, ACDelco Professional™ Automotive...
    Protective sleeves help duplicate GM Original Equipment™ for proper fit and functionDesigned to resist electrochemical degradation for durability
    $128.25
  • Genuine® - Engine Coolant Radiator Hose
    Genuine®Engine Coolant Radiator Hose
    1
    # mpn4844692374
    BMW 645Ci 2005, Engine Coolant Radiator Hose by Genuine®. Position: Upper. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $178.28
  • Gates® - Engine Coolant Thermostat with Housing and Seal
    Gates®Engine Coolant Thermostat with Housing and Seal
    0
    # mpn1894147326
    BMW 645Ci 2005, Engine Coolant Thermostat with Housing and Seal by Gates®. Temperature: 221F. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to...
    Provides adaptive, on-demand engine coolingAllows ECU to regulate engine temperatures
    $64.84
  • Beck Arnley® - Engine Coolant Thermostat and Housing Assembly with Gasket/Seal
    Beck Arnley®Engine Coolant Thermostat and Housing Assembly with Gasket/Seal
    0
    # mpn4722874040
    BMW 645Ci 2005, Engine Coolant Thermostat and Housing Assembly with Gasket/Seal by Beck Arnley®. Temperature: 221F. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle...
    OE quality products from top original equipmentTop quality materials
    $58.04
  • Graf® - Engine Coolant Water Pump
    Graf®Engine Coolant Water Pump
    2
    # 5873334492
    BMW 645Ci 2005, Engine Coolant Water Pump by Graf®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $113.33 - $114.75
  • Rein® - Engine Coolant Radiator Hose
    Rein®Engine Coolant Radiator Hose
    3
    # 450938645
    BMW 645Ci 2005, Engine Coolant Radiator Hose by Rein®. Improve your vehicle's engine efficiency and extend its life expectancy with Rein Automotive parts that are built with premium quality fit, form, and function. All parts are...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $25.70 - $67.66
  • Original (OEM) - Engine Cooling Parts
    Original (OEM)Engine Cooling Parts
    0
    No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. This is why all vehicles come with a cooling system that prevents the engine from overheating and allows it to operate within a safe...
  • BMW OE - Cooling - Radiator & Components
    BMW OECooling - Radiator & Components
    0
    # 2779058186
    BMW 645Ci 2005, Cooling - Radiator & Components by BMW OE. Choose genuine OE parts to restore the distinctive appearance and performance of your BMW. Meticulously crafted with German ingenuity, innovation, and attention to detail, each...
    OE part manufactured to provide authentic quality, look, and functionDesigned to easily restore your BMW’s original condition
    $3.66 - $760.22
  • Gates® - Premium Modular Engine Coolant Radiator Hose
    Gates®Premium Modular Engine Coolant Radiator Hose
    0
    # 4209485413
    BMW 645Ci 2005, Premium Modular Engine Coolant Radiator Hose by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured...
    Great design and functionMade from sturdy materials
    $45.20 - $74.16
  • gpd® - Engine Cooling Fan Assembly
    gpd®Engine Cooling Fan Assembly
    1
    # 4178147526
    BMW 645Ci 2005, Engine Cooling Fan Assembly by gpd®. The fan assembly is an important part of the engine and A/C cooling systems. The fan assembly pushes/pulls air across the radiator and condenser to help remove heat. A failing fan...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $409.87 - $595.88
  • ACDelco® - Professional™ Engine Coolant Water Pump
    ACDelco®Professional™ Engine Coolant Water Pump
    1
    # mpn4483744816
    BMW 645Ci 2005, Professional™ Engine Coolant Water Pump by ACDelco®. An ACDelco Professional™ Engine Water Pump Kit contains an ACDelco Professional™ Water Pump and the components needed to install it. This Professional™,...
    Thoroughly tested for reliable, leak-free performanceCoated seals support seal longevity and durability
    $115.60
  • Four Seasons® - 14 in. Reversible Fan Kit
    Four Seasons®14 in. Reversible Fan Kit
    0
    # mpn943785221
    BMW 645Ci 2005, 14 in. Reversible Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four Seasons.
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $88.13
  • Four Seasons® - Electric Fan Kit
    Four Seasons®Electric Fan Kit
    0
    # mpn943785221
    BMW 645Ci With 14" Fan 2005, Electric Fan Kit by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it right with Four...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $88.13
  • Alzare® - Engine Coolant Recovery Tank
    Alzare®Engine Coolant Recovery Tank
    2
    # mpn4896368250
    BMW 645Ci 2005, Engine Coolant Recovery Tank by Alzare®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Alzare will...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $62.67
  • Genuine® - Engine Coolant Hose
    Genuine®Engine Coolant Hose
    2
    # 2475470783
    BMW 645Ci 2005, Engine Coolant Hose by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $66.66 - $89.96
  • Dayco® - Engine Coolant Curved Radiator Hose
    Dayco®Engine Coolant Curved Radiator Hose
    0
    # mpn4530991844
    BMW 645Ci 2005, Engine Coolant Curved Radiator Hose by Dayco®. Position: Lower. Inside Diameter 1: 1 7/16. Inside Diameter 2: 1 7/16. Hose Type: Branched Hose. Replace your cracked, spongy, worn out, or damaged radiator hose with this...
    Designed as the OE replacementOE quality and performance at an affordable price
    $53.25
  • GMB® - Engine Water Pump
    GMB®Engine Water Pump
    2
    # mpn4242876337
    BMW 645Ci 2005, Engine Water Pump by GMB®. Material: Aluminum. Rotation: Standard. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $135.93
  • Four Seasons® - Engine Coolant Water Outlet with Thermostat
    Four Seasons®Engine Coolant Water Outlet with Thermostat
    0
    # mpn5124938520
    BMW 645Ci 2005, Engine Coolant Water Outlet with Thermostat by Four Seasons®. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts experience, fix it once and fix it...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $81.17
  • Hayden® - Cooling Fan Temperature Switch
    Hayden®Cooling Fan Temperature Switch
    2
    # 228571833
    BMW 645Ci 2005, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches and...
    Designed for single or dual fan applicationsBrass construction for accurate temperature sensing
    $18.88 - $38.70




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2005 BMW 6-Series Engine Cooling Reviews

2 reviews
On a hot day drive through Arizona, the old thermostat failed. After installing this one, my engine stayed cool, but the fit was not as perfect as I hoped, requiring some adjustments.
Posted by Oliver (Phoenix, AZ) / April 18, 20242010 BMW 6-Series
2005 BMW 6-Series Models
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