2004 BMW 6-Series Engine Cooling Parts

Replacement Cooling System Parts
  • TRQ® - Coolant Temperature Sensor
    Save 5%
    TRQ®Coolant Temperature Sensor
    0
    # mpn4989920519
    BMW 645Ci 2004, Coolant Temperature Sensor by TRQ®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part
    $24.65
    $25.95Save $1.30 (5%)
  • Four Seasons® - Engine Coolant Temperature Sending Unit Switch Connector
    Four Seasons®Engine Coolant Temperature Sending Unit Switch Connector
    0
    # 1872603925
    BMW 645Ci 2004, Engine Coolant Temperature Sending Unit Switch Connector by Four Seasons®. Location: in Radiator. All products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of car parts...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $10.03 - $13.01
  • WVE® - Engine Coolant Temperature Sensor Connector
    WVE®Engine Coolant Temperature Sensor Connector
    0
    # 2193459463
    BMW 645Ci 2004, Engine Coolant Temperature Sensor Connector by WVE®. Terminal Quantity: 2. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $9.75 - $10.62
  • Genuine® - Engine Coolant Radiator Mount Bracket
    Genuine®Engine Coolant Radiator Mount Bracket
    0
    # mpn4851615143
    BMW 645Ci Automatic Transmission 2004, Driver Side Upper Engine Coolant Radiator Mount Bracket by Genuine®. If your engine cooling system is in need of repair, don’t compromise the performance and safety of your car with suspect,...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $122.23
  • Genuine® - Engine Coolant Water Pump O-Ring
    Genuine®Engine Coolant Water Pump O-Ring
    0
    # mpn4846511988
    BMW 645Ci 2004, Engine Coolant Water Pump O-Ring 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...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $11.05
  • URO Parts® - Engine Coolant Water Pump Housing O-Ring
    URO Parts®Engine Coolant Water Pump Housing O-Ring
    0
    # mpn1032498491
    BMW 645Ci 2004, Engine Coolant Water Pump Housing O-Ring by URO Parts®. Size: 34.2 x 4.0mm. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $0.51
  • Walker Products® - Engine Coolant Level Sensor
    Walker Products®Engine Coolant Level Sensor
    0
    # mpn4684796058
    BMW 645Ci 2004, Engine Coolant Level Sensor by Walker Products®. 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. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $53.94
  • URO Parts® - Engine Coolant Pipe Seal Kit
    URO Parts®Engine Coolant Pipe Seal Kit
    0
    # mpn1032498144
    BMW 645Ci 2004, Engine Coolant Water Pipe by URO Parts®. Position: Front. 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...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $40.29
  • Mahle® - Engine Coolant Water Pipe O-Ring
    Mahle®Engine Coolant Water Pipe O-Ring
    0
    # mpn4736588838
    BMW 645Ci 2004, Engine Coolant Water Pipe O-Ring by Mahle®. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit, and function. Made using advanced technology and the...
    Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability
    $2.55
  • CRP® - Engine Coolant Bypass Pipe Cap
    CRP®Engine Coolant Bypass Pipe Cap
    0
    # mpn4657596747
    BMW 645Ci 2004, Engine Coolant Bypass Pipe Cap by CRP®. Location: On Expansion Tank. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $5.58
  • CRP® - Engine Coolant Hose Clamp
    CRP®Engine Coolant Hose Clamp
    0
    # 1613799953
    BMW 645Ci 2004, Engine Coolant Hose Clamp by CRP®. 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...
    Durable construction to withstand everyday wear and tearLeak proof junctions ensure long service life and unrestricted flow
    $1.19 - $1.21
  • Elring® - Engine Coolant Pipe O-Ring
    Elring®Engine Coolant Pipe O-Ring
    0
    # mpn4812993761
    BMW 645Ci 2004, Engine Coolant Pipe O-Ring by Elring®. 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...
    Expertly Crafted from the highest grade materialsMade to provide maximum accuracy and dependability
    $1.07
  • TRQ® - Engine Coolant Level Switch
    Save 5%
    TRQ®Engine Coolant Level Switch
    0
    # mpn4818495175
    BMW 645Ci 2004, Engine Coolant Level Switch by TRQ®. This TRQ engine coolant level switch will come in handy if you need to swap out your malfunctioning switch intended to monitor the coolant level in the engine cooling system. Designed...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $29.40
    $30.95Save $1.55 (5%)
  • URO Parts® - Cooling Fan Temperature Switch Seal
    URO Parts®Cooling Fan Temperature Switch Seal
    0
    # mpn1032499679
    BMW 645Ci 2004, Cooling Fan Temperature Switch Seal by URO Parts®. Location: Lower Radiator Hose. This superior part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $0.80
  • URO Parts® - Engine Coolant Level Sensor
    URO Parts®Engine Coolant Level Sensor
    0
    # mpn1032500099
    BMW 645Ci 2004, Engine Coolant Level Sensor by URO Parts®. Also use for W/S Level. 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...
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $9.89
  • Standard® - Intermotor™ Engine Coolant Level Sensor
    Standard®Intermotor™ Engine Coolant Level Sensor
    0
    # mpn53631472
    BMW 645Ci 2004, Intermotor™ Engine Coolant Level Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Female. Connector Quantity: 1. Terminal Gender: Male. Terminal Type: Blade. Standard is to be the...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $20.52
  • Original Equipment® - Coolant Level Sensor
    Original Equipment®Coolant Level Sensor
    0
    # mpn4616309575
    BMW 645Ci 2004, Coolant Level Sensor by Original Equipment®. Looking for high-quality replacement parts to restore the performance of your vehicle? Then Original Equipment automotive parts are for you. They are manufactured from the...
    Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability
    $15.20
  • United Motor Products® - Engine Coolant Temperature Sensor Connector
    United Motor Products®Engine Coolant Temperature Sensor Connector
    0
    # mpn4851134736
    BMW 645Ci 2004, Engine Coolant Temperature Sensor Connector by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and...
    Excellent replacement for your worn out factory partWill help make your vehicle running as good as new
    $7.43
  • Vemo® - Coolant Level Sensor
    Vemo®Coolant Level Sensor
    0
    # mpn4649515552
    BMW 645Ci 2004, Coolant Level Sensor by Vemo®. Grade: Aftermarket. 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...
    Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating
    $15.02
  • Vemo® - Exterior Temperature Sensor
    Vemo®Exterior Temperature Sensor
    0
    # mpn5016069492
    BMW 645Ci 2004, Exterior Temperature Sensor by Vemo®. Grade: Aftermarket. Description: Repair kit with sensor included. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $103.82
  • Genuine® - Engine Coolant Thermostat Seal
    Genuine®Engine Coolant Thermostat Seal
    0
    # 5798082840
    BMW 645Ci 2004, Engine Coolant Thermostat Seal 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...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $12.38 - $12.66
  • URO Parts® - Engine Coolant Thermostat Seal
    URO Parts®Engine Coolant Thermostat Seal
    0
    # mpn4652038529
    BMW 645Ci 2004, Engine Coolant Thermostat Seal 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....
    Designed to replace your worn out factory cooling partOptimizes engine cooling performance
    $1.13
  • Vaico® - Radiator Cap Bolt
    Vaico®Radiator Cap Bolt
    0
    # mpn5014409284
    BMW 645Ci 2004, Radiator Cap Bolt by Vaico®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $12.68
  • Gates® - Micro-V™ V-Ribbed Belt
    Gates®Micro-V™ V-Ribbed Belt
    0
    # mpn1856376
    BMW 645Ci with Power Steering 2004, Micro-V™ V-Ribbed Belt by Gates®. Length: 61.52". Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are...
    Special belt construction eliminates belt noise, reduces tension loss, and solves problem drive applicationsUtilizes advanced materials like Aramid Fiber found in bullet-proof vests and crack and heat-resistant EPDM materials
    $34.48
  • Continental® ContiTech™ - Conti-V Multirib™ Poly-V Stretch Accessory Drive Belt
    Continental® ContiTech™Conti-V Multirib™ Poly-V Stretch Accessory Drive Belt
    0
    # mpn4900637767
    BMW 645Ci 2004, Conti-V Multirib™ Poly-V Stretch Accessory Drive Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater...
    OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions
    $18.16
  • Continental® ContiTech™ - Conti-V Multirib™ Serpentine Belt
    Continental® ContiTech™Conti-V Multirib™ Serpentine Belt
    0
    # 631870097
    BMW 645Ci 2004, Conti-V Multirib™ Serpentine Belt by Continental® ContiTech™. Designed to transmit torque and drive engine accessories, this serpentine belt provides quieter and cooler performance, greater durability, and maximum...
    OE quality product for safe, reliable, and efficient performanceProvides quiet performance, even in wet conditions
    $10.81 - $25.18
  • Dayco® - Poly Rib™ Serpentine Belt
    Dayco®Poly Rib™ Serpentine Belt
    0
    # 3556815451
    BMW 645Ci 2004, Poly Rib™ Serpentine Belt by Dayco®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...
    Made with precision and quality in mindDesigned to meet your specific needs
    $20.14 - $25.56
  • Beck Arnley® - Premium Antifreeze/Coolant Euro Blue Concentrate
    Beck Arnley®Premium Antifreeze/Coolant Euro Blue Concentrate
    0
    # mpn4842184814
    BMW 645Ci 2004, Premium Antifreeze/Coolant Euro Blue Concentrate by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
    OE quality products from top original equipmentTop quality materials
    $26.00
  • ACDelco® - Professional™ Serpentine Belt
    ACDelco®Professional™ Serpentine Belt
    0
    # 4880913565
    BMW 645Ci 2004, Professional™ Serpentine Belt by ACDelco®. Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed OEM performance requirements. And...
    Made with precision and quality in mindDesigned to meet your specific needs
    $21.90 - $30.01
  • Bando® - Rib Ace™ V-Ribbed Serpentine Belt
    Bando®Rib Ace™ V-Ribbed Serpentine Belt
    0
    # 631980736
    BMW 645Ci 2004, Rib Ace™ V-Ribbed Serpentine Belt by Bando®. Trusted by the world's Top Automakers, Bando is OE on Domestic and Import nameplates. The V-ribbed belt is precision engineered for long life under severe operating...
    Combines our OE technology and experience to offer an accessory drive belt that outperforms the competitionExtensive coverage for Domestic and Import applications
    $5.76 - $15.28




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2004 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
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