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Acura 37870-RTA-005 Engine Coolant Temperature Sensor (Denso)

2007-2026 Acura 37870RTA005

Customer Questions & Expert Answers (4)
37870-RTA-005 Acura Engine Coolant Temperature Sensor (Denso) Product Photo 1 of 2
37870-RTA-005 Acura Engine Coolant Temperature Sensor (Denso) Product Photo 1 of 2
37870-RTA-005 Acura Engine Coolant Temperature Sensor (Denso) Product Photo 2 of 2
37870-RTA-005 Acura Engine Coolant Temperature Sensor (Denso) Illustration 1 of 1
  • Part Description
    Sensor Assembly, Water Temperature (Denso)
  • Manufacturer
    Acura
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • 37870-RTA-005 Engine Coolant Temperature Sensor (Denso) is Ref No. 22 in the diagram below

    2020 Acura NSX Engine Coolant Temperature Sensor (Denso) Diagram for 37870-RTA-005
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts

  • Product Specifications

    BrandGenuine Acura
    Manufacturer Part Number37870-RTA-005
    Part DescriptionSensor Assembly, Water Temperature (Denso)
    Item Dimensions3.6 x 3.0 x 0.5 inches
    Item Weight0.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerAcura
    SKU37870-RTA-005
    WarrantyThis genuine Acura part is guaranteed by Acura's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Body & Trim Emission & Transmission
    2015 Acura ILX4 Door Base, 4 Door Premium (2.0), 4 Door Premium (2.4), 4 Door TECHKA 5AT, KA 6MT
    2014 Acura ILX4 Door Base, 4 Door Premium (2.0), 4 Door Premium (2.4), 4 Door TECHKA 5AT, KA 6MT
    2013 Acura ILX4 Door Base (2.0), 4 Door Premium (2.0), 4 Door Premium (2.4), 4 Door TECH (2.0)KA 5AT, KA 6MT
    2014 Acura ILX Hybrid4 Door Base, 4 Door TECHKL CVT
    2013 Acura ILX Hybrid4 Door Base, 4 Door TECHKA CVT, KL CVT
    2026 Acura MDX5 Door, 5 Door (SH-AWD), 5 Door A-Spec (SH-AWD), 5 Door A-Spec with Advance Package (SH-AWD), 5 Door Type S with Advance Package (SH-AWD), 5 Door with Advance Package (SH-AWD), 5 Door with Technology Package, 5 Door with Technology Package (SH-AWD)10AT
    2025 Acura MDX5 Door, 5 Door (SH-AWD), 5 Door A-Spec (SH-AWD), 5 Door A-Spec Advance (SH-AWD), 5 Door Advance (SH-AWD), 5 Door Technology , 5 Door Technology (SH-AWD), 5 Door Type S Advance (SH-AWD)10AT
    2024 Acura MDX5 Door, 5 Door (SH-AWD), 5 Door Type S (SH-AWD), 5 Door Type S with Advance Package (SH-AWD), 5 Door with A-Spec Package (SH-AWD), 5 Door with Advance Package (SH-AWD), 5 Door with Technology Package, 5 Door with Technology Package (SH-AWD)10AT
    2023 Acura MDX5 Door, 5 Door (SH-AWD), 5 Door Type S (AWD), 5 Door Type S with Performance Wheel & Tire (AWD), 5 Door with A-Spec Package (SH-AWD), 5 Door with Advance Package (SH-AWD), 5 Door with Technology Package, 5 Door with Technology Package (SH-AWD)10AT
    2022 Acura MDX5 Door A-SPEC, 5 Door ADV, 5 Door Base, 5 Door TECH, 5 Door Type S (SH-AWD), 5 Door Type S Advance (SH-AWD)10AT, KA XAT
    View More

  • Customer Questions & Expert Answers

    Q:
    Does this fit? Posted by AcuraPartsWarehouse Specialist
    A:
    You can Select Your Vehicle to check if 37870-RTA-005 fits your vehicle.
    Posted by AcuraPartsWarehouse Specialist
    Installation and Repair Tips
    Q:
    What is the first step for replacing the Coolant Temperature Sensor in the 2007 Acura MDX? Posted by Customer
    A:
    The first step is to remove the engine cover.
    Posted by AcuraPartsWarehouse Specialist
    Q:
    What should be done if reusing the old Coolant Temperature Sensor for the 2007 Acura TL? Posted by Customer
    A:
    If reusing the old ECT sensor, handle it carefully to avoid damage that could affect the PGM-FI system.
    Posted by AcuraPartsWarehouse Specialist
    Q:
    What should be checked if the temperature gauge reads HOT when the engine is cold for the 2008 Acura TL? Posted by Customer
    A:
    Check the wiring between the temperature gauge and the sending unit for a short circuit (going to ground).
    Posted by AcuraPartsWarehouse Specialist
    See Complete Installation and Repair Tips

Genuine Acura Part 37870-RTA-005, the Right Choice

For dependable performance, buy part # 37870-RTA-005 Engine Coolant Temperature Sensor (Denso). Also known as Coolant Temperature Sensor. In terms of quality and durability, OEM components set the standard. They are produced at the Acura factory and subjected to a quality assurance routine. This part fits 2007-2014 TL, 2007-2026 MDX, 2009-2014 TSX, 2007-2025 RDX.

AcuraPartsWarehouse.com is a major online store of original Acura parts and accessories, including 37870RTA005 Engine Coolant Temperature Sensor (Denso). At our site, we are offering you brand new OEM Acura equipment. We stock a broad selection of genuine parts at competitive prices. When you are in need of quality, reliability, and durability, and want something cost-effective in combination, this is the part you need. Our components are all warranted by the manufacturer for your peace of mind.

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