2012 Lexus RX Engine Cooling Parts

Replacement Cooling System Parts
  • Beck Arnley® - Engine Coolant Water Pump Gasket
    Beck Arnley®Engine Coolant Water Pump Gasket
    0
    # mpn4722311291
    Lexus RX350 / RX450h 2012, Engine Coolant Water Pump Gasket 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...
    High quality at an affordable priceExpertly made from premium materials
    $18.47
  • Fel-Pro® - Water Pump Installation Kit
    Fel-Pro®Water Pump Installation Kit
    0
    # 5777936277
    Lexus RX 2012, Water Pump Installation Kit by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...
    Direct OEM replacement for a proper fitEnsures reliable sealing performance
    $3.05 - $31.14
  • Victor Reinz® - Engine Coolant Water Pump Gasket
    Victor Reinz®Engine Coolant Water Pump Gasket
    0
    # mpn4699399697
    Lexus RX350 / RX450h 2012, Engine Coolant Water Pump Gasket by Victor Reinz®. 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...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $20.93
  • Beck Arnley® - Engine Coolant Thermostat Gasket
    Beck Arnley®Engine Coolant Thermostat Gasket
    0
    # mpn4722873953
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat Gasket by Beck Arnley®. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory...
    Rubber or Graphite impregnated for extreme temperature resistanceWire reinforced for radial strength and the Micro sealing provides a positive seal
    $2.83
  • Facet® - Engine Coolant Thermostat Seal
    Facet®Engine Coolant Thermostat Seal
    0
    # mpn4669671568
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat Seal by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $3.49
  • Apex Auto® - Engine Coolant Thermostat Seal
    Apex Auto®Engine Coolant Thermostat Seal
    0
    # mpn4517491964
    Lexus RX350 / RX450h 2012, Engine Coolant Thermostat Seal by Apex Auto®. Location: Inlet. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this...
    Quick accurate delivery with excellent fill-rateExcellent inventory availability
    $2.09
  • Genuine® - Engine Cooling Fan Module
    Genuine®Engine Cooling Fan Module
    0
    # mpn4616309556
    Lexus RX450h 2012, Engine Cooling Fan Module 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...
    Designed to restore your vehicle’s engine cooling systemGenuine OE replacement parts from the OE manufacturer
    $565.92
  • Standard® - Engine Coolant Temperature Sensor Connector
    Standard®Engine Coolant Temperature Sensor Connector
    0
    # mpn44351396
    Lexus RX350 / RX450h 2012, Engine Coolant Temperature Sensor Connector by Standard®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Male. Connector Quantity: 1. Terminal Gender: Female. Terminal Type: Blade. Standard is...
    The terminal is manufactured with high grade materialsThe housing is fabricated using polyamide resins
    $36.27
  • WVE® - Engine Coolant Temperature Sensor Connector
    WVE®Engine Coolant Temperature Sensor Connector
    0
    # mpn4648948562
    Lexus RX350 / RX450h 2012, Engine Coolant Temperature Sensor Connector by WVE®. Terminal Quantity: 2. Connector Shape: Rectangular. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE....
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $33.67
  • WVE® - Engine Cooling Fan Motor Relay
    WVE®Engine Cooling Fan Motor Relay
    0
    # 2193427469
    Lexus RX350 / RX450h 2012, Engine Cooling Fan Motor Relay by WVE®. Terminal Quantity: 4. Connector Shape: Square. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $15.70 - $16.45
  • Ackoja® - Electric Fan Control Unit
    Ackoja®Electric Fan Control Unit
    0
    # mpn5067628330
    Lexus RX450h 2012, Electric Fan Control Unit by Ackoja®. Engine cooling. ACKOJA products stand for high-quality materials and certified manufacturing processes. They also undergo strict quality controls to meet the requirements of the...
    Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price
    $263.24
  • Santech® - Engine Cooling Fan Controller
    Santech®Engine Cooling Fan Controller
    0
    # mpn4764038757
    Lexus RX350 2012, Engine Cooling Fan Controller by Santech®. 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...
    Designed as a direct, bolt-on replacement for your original A/C partExcellent solution to restore dependable, enjoyable, and worry-free ride
    $158.84
  • Pentosin® - Pentofrost™ A4 Prediluted Engine Coolant
    Pentosin®Pentofrost™ A4 Prediluted Engine Coolant
    0
    # mpn4901261181
    Lexus RX350 / RX450h 2012, Pentofrost™ A4 Prediluted Engine Coolant by Pentosin®. Volume: 1 Gallon. Type: HOAT. Color: Pink. Long-Life. Pentofrost A4 is a phosphated organic acid technology (phosphated OAT); which is categorized as...
    Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques
    $18.76
  • ACDelco® - Professional™ Standard V-Ribbed Serpentine Belt
    ACDelco®Professional™ Standard V-Ribbed Serpentine Belt
    0
    # mpn4863581987
    Lexus RX350 2012, Professional™ Standard V-Ribbed Serpentine Belt by ACDelco®. Length: 61.02". Made of EPDM rubber for long life and quiet, dependable performance, ACDelco Professional Automotive Belts are designed to meet or exceed...
    Made with precision and quality in mindDesigned to meet your specific needs
    $51.37
  • Gates® - Micro-V™ V-Ribbed Belt
    Gates®Micro-V™ V-Ribbed Belt
    0
    # mpn1857686
    Lexus RX350 2012, Micro-V™ V-Ribbed Belt by Gates®. Length: 61.625". Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better,...
    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
    $35.15
  • Gates® - DriveAlign™ Automatic Belt Tensioner
    Gates®DriveAlign™ Automatic Belt Tensioner
    0
    # mpn1807614
    Lexus RX350 2012, DriveAlign™ Automatic Belt Tensioner by Gates®. 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....
    Comprehensive line includes parts to fit cars, vans, SUVs, and light trucksFull line coverage for import, domestic, and heavy-duty cars, trucks, and vehicle applications
    $194.84
  • Gates® - Accessory Belt Drive Kit
    Gates®Accessory Belt Drive Kit
    1
    # mpn4531030424
    Lexus RX350 2012, Accessory Belt Drive Kit by Gates®. Gates is the largest global manufacturer of OE timing belts. This means Gates is able to cover the Aftermarket with timing belts that are OE-equivalent, or better, in service life...
    Performing a complete system repair doesn't add much time, but adds a lot of value (and protects against returns)Without proper tension, even the best new belt can’t efficiently transfer power
    $274.35
  • Gates® - DriveAlign™ Drive Belt Idler Pulley
    Gates®DriveAlign™ Drive Belt Idler Pulley
    0
    # mpn126083639
    Lexus RX350 2012, DriveAlign™ Drive Belt Idler Pulley by Gates®. Built to last by resisting dirt, salt, and other under-hood contaminants and are designed for use on passenger cars and light trucks as a locked center tensioning...
    High quality construction provides high durability for long lifeBearing meets or exceeds OE and is designed for application specific speed and load requirements
    $45.46
  • Bando® - Rib Ace™ V-Ribbed Serpentine Belt
    Bando®Rib Ace™ V-Ribbed Serpentine Belt
    0
    # 2940852763
    Lexus RX 2012, 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
    $15.10 - $17.15
  • TRQ® - Drive Belt Tensioner
    Save 3%
    TRQ®Drive Belt Tensioner
    0
    # mpn4817967163
    Lexus RX350 2012, Drive Belt Tensioner by TRQ®. Want to get rid of the rattling noise coming from the timing cover area? This high-grade TRQ drive belt tensioner is exactly what you need. Built to meet or exceed the OEM specifications,...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $67.85
    $69.95Save $2.10 (3%)
  • Dorman® - TECHoice™ Regular Drive Belt Idler Pulley
    Dorman®TECHoice™ Regular Drive Belt Idler Pulley
    0
    # mpn4862056093
    Lexus RX350 2012, TECHoice™ Regular Drive Belt Idler Pulley by Dorman®. This replacement accessory drive belt idler pulley has been engineered to match the function and performance of the original pulley on select vehicle years, makes...
    Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehiclesRestores performance - fixes a failed, squealing or groaning noise from a worn idler pulley
    $41.71
  • Continental® ContiTech™ - Conti-V Multirib™ Serpentine Belt
    Continental® ContiTech™Conti-V Multirib™ Serpentine Belt
    0
    # 631796784
    Lexus RX 2012, 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
    $23.94 - $35.59
  • Genuine® - Super Long-Life 50/50 Prediluted Engine Coolant
    Genuine®Super Long-Life 50/50 Prediluted Engine Coolant
    0
    # mpn4947865709
    Lexus RX350 / RX450h 2012, Super Long-Life 50/50 Prediluted Engine Coolant by Genuine®. Volume: 1 Gallon. Color: Pink. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $32.01
  • TRQ® - Drive Belt Idler Pulley
    Save 6%
    TRQ®Drive Belt Idler Pulley
    0
    # mpn4891713291
    Lexus RX350 2012, Drive Belt Idler Pulley by TRQ®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $25.33
    $26.95Save $1.62 (6%)
  • Dayco® - Poly Rib™ Serpentine Belt
    Dayco®Poly Rib™ Serpentine Belt
    0
    # 3035064993
    Lexus RX 2012, 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
    $23.36 - $36.31
  • Continental® ContiTech™ - Accessory Drive Belt Kit
    Continental® ContiTech™Accessory Drive Belt Kit
    0
    # 4431537465
    Lexus RX350 2012, Accessory Drive Belt Kit by Continental® ContiTech™. When replacing a worn out serpentine belt, it's a good practice to also replace the idlers and tensioners along with it to prevent uneven wear and the risk of...
    OE-quality products for safe, reliable, and efficient performanceManufactured with precise tolerances and ultimate quality
    $266.75 - $293.28
  • ACDelco® - Professional™ Drive Belt Tensioner Assembly
    ACDelco®Professional™ Drive Belt Tensioner Assembly
    0
    # mpn4862056372
    Lexus RX350 2012, Professional™ Drive Belt Tensioner Assembly by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...
    Right for your vehicle and lifestyleMade from high-quality materials for ultimate durability
    $207.57
  • ACDelco® - Professional™ Serpentine Drive Belt Tensioner Kit
    ACDelco®Professional™ Serpentine Drive Belt Tensioner Kit
    0
    # mpn4900613101
    Lexus RX350 2012, Professional™ Serpentine Drive Belt Tensioner Kit 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...
    Made with precision and quality in mindDesigned to meet your specific needs
    $226.66
  • ACDelco® - Professional™ Idler Pulley
    ACDelco®Professional™ Idler Pulley
    1
    # mpn898144519
    Lexus RX350 2012, Professional™ Idler Pulley by ACDelco®. The ACDelco Professional, premium aftermarket Idler Pulley is designed for use on automobiles and light duty trucks as a locked center tensioning pulley, an automatic belt...
    Bearing is designed for application specific speed and load requirementsProvides reliable operation under severe conditions for year round performance
    $45.79
  • Dayco® - Drive Rite™ V-Ribbed Serpentine Belt
    Dayco®Drive Rite™ V-Ribbed Serpentine Belt
    0
    # 1681424410
    Lexus RX 2012, Drive Rite™ V-Ribbed Serpentine Belt by Dayco®. Specially constructed for vehicles that utilize the multiple-belt system, this product features raw-edge construction along with a patented top cogged design, which...
    More flexibility and increased airflow around the belt for prolonged service lifeRaw-edge sidewall construction along with a patented top cogged design for top performance
    $14.19 - $22.16




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2012 Lexus RX Engine Cooling Reviews

1 review
3 of 5
Excellent Replacement Part, Installation a Nightmare.
Gates® - Accessory Belt Drive Kit
Had I known what I was getting into, I might have changed my mind. Before tackling this project, I researched the installation process and found little information. I have years of professional mechanic experience and tools but never got into a Lexus RX. Hopefully, my experience may help the next person who attempts DIY installing these parts. It is important to note that the tensioner mount is sandwiched between the A/C compressor and engine block so unbolting the compressor is required. Getting to it is a royal pain as is putting everything back together. Plan on spending several hours to install this part. If had to do it again, I'm sure it would be easier. The front end of the car will need to be jacked up and the RF wheel removed. There is a decent video on YouTube for an alternator R&R which covers most of these steps. 1. Drain and collect coolant 2. Disconnect battery 3. Disconnect upper radiator hose 4. Remove radiator fan assembly 5. Remove old serp belt 6. Remove lower radiator hose 7. Remove alternator (small bracket on the back holding a compressor wire is difficult to access both ways) 8. Unbolt A/C compressor 9. Remove old tensioner 10. Reverse the process to install. Good luck!
Posted by Kirk (Las Vegas, NV) / June 28, 20222014 Lexus RX
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