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  • 37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord
  • 37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord
  • 37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord
  • 37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord
  • 37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord
  • 37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord
37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord

37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord

  • >= 25 Pieces
    $1.30

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
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37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Temperature Monitoring & Regulation: Precisely measures engine coolant temperature to optimize engine performance, cooling efficiency, and emissions control.
  • Multi-Engine Compatibility: Designed for Honda/Acura vehicles with engines including 1.3L hybrid, 1.5L VTEC, 2.2L VTEC, 3.5L 4WD, and more, ensuring accurate data transmission to the ECU.

Key features

  • 1. Corrosion-Resistant Sensor Construction

    • With a stainless steel sensor probe and epoxy-sealed housing, you can ensure long-lasting durability in harsh engine coolant environments. Outperforms generic sensors prone to corrosion in acidic or high-temperature conditions*.

  • 2. OEM-Certified Precision

    • With factory-calibrated temperature measurement accuracy (±2°C), you can achieve optimal engine performance and diagnostics. Meets or exceeds Honda/Acura OEM specifications for reliability and compatibility*.

  • 3. Universal Hybrid/Traditional Engine Compatibility

    • With compatibility across 2.2L VTEC, 1.3L hybrid, and 3.5L engines, you can address diverse powertrain needs. Fits over 20 Honda/Acura models, reducing the need for multiple part purchases compared to model-specific sensors*.

  • 4. Rapid Response Time

    • With a low thermal inertia design, you can monitor real-time coolant temperature changes 2x faster than standard sensors. Ensures timely engine adjustments for efficiency and protection*.

  • 5. Plug-and-Play Installation

    • With OE-style wiring and standardized mounting brackets, you can install seamlessly without custom modifications. Saves time versus adapters required for non-OEM alternatives*.

Product details

37870RTA005 Engine Coolant Temperature Sensor for Acura MDX Honda Civic Accord

The 37870RTA005 Engine Coolant Temperature Sensor is engineered for precision thermal monitoring in Honda and Acura vehicles, including the Acura MDX and Honda Civic/Accord models. Designed for engines ranging from 1.3L hybrids to 3.5L 4WD systems, it ensures optimal engine performance and longevity by maintaining safe coolant temperatures.

Technical specifications

FeatureSpecificationBenefit
CompatibilityFits Honda/Acura models: Civic (VIII/IX), Accord (IX), CR-V (III), MDX, Pilot, and hybrid variants (ZE28, FK7, FD1/FD7)Universal fitment for Honda/Acura platforms with diverse engine configurations
MaterialCorrosion-resistant stainless steel housing with silicone-coated wiringResists extreme temperatures and harsh engine environments
Temperature Range-40°C to +150°CCovers extreme climate conditions and high-performance driving scenarios
CertificationISO 9001, SAE J2045Meets global automotive quality and sensor performance standards

Customization guide

Adjustable temperature threshold settings allow calibration for hybrid engine systems (e.g., 1.3L/1.5L hybrids) or turbocharged VTEC engines. Custom wiring lengths and connector types can be tailored to match OEM specifications for non-standard vehicle configurations.

Get inspired

With its wide temperature range and hybrid compatibility, this sensor ensures reliable performance in both conventional and eco-friendly Honda/Acura engines. For example, in hybrid systems like the Civic FK7, it optimizes thermal management to extend battery life and fuel efficiency.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-30°C to +130°C+20% (-40°C to +135°C)+30% (-40°C to +150°C)*
Response Time2.5 secondsEnhanced (1.8s)Premium (1.2s)
Hybrid CompatibilityLimited (1.3L/1.5L)Expanded (ZE28/FD7)Full (all hybrid models)
CertificationsISO 9001ISO 9001 + SAE J2045ISO 9001 + SAE J2045 + IP67

Supplier's note

  1. Three Technical Breakthroughs:

    • Wider Temperature Range: The Pro Model’s -40°C to +150°C coverage outperforms industry standards, enabling reliable operation in Arctic or desert climates.
    • Hybrid Optimization: Advanced/Pro versions feature adaptive algorithms for Honda’s hybrid systems, reducing thermal lag by 25% compared to base sensors.
    • IP67 Rating: The Pro Model’s water/dust resistance meets marine-grade durability, ideal for off-road or high-humidity environments.

  2. Version Selection Guide:

    • Base Model: Suitable for standard Civic/Accord owners in temperate climates.
    • Advanced Model: Choose for hybrid owners (e.g., Civic FK7, CR-V Hybrid) needing faster response times (-30% delay vs. Base).
    • Pro Model: Essential for Acura MDX 4WD or extreme-use scenarios, offering triple the corrosion resistance of competitors.

*Pro Model’s upper temperature limit exceeds OEM specifications by 10%.

Frequently asked questions

  • Which Acura MDX or Honda Civic/Accord models use the 37870RTA005 Engine Coolant Temperature Sensor?

  • How do I know if I need to replace my coolant temperature sensor in my Honda/Acura?

  • Why choose OEM 37870RTA005 over aftermarket parts for my Honda Accord?

  • Is the 37870RTA005 compatible with hybrid Honda Civic or Acura MDX engines?

  • What features make the 37870RTA005 reliable for 2.4L 4WD systems?

  • How to install the Engine Coolant Temperature Sensor for Civic/Accord properly?

  • What warranty or support comes with the 37870RTA005 sensor purchase?

  • Does this sensor work with 1.5L VTEC engines in Honda models like the Civic FK?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Hybrid Vehicle SensorsHybrid cars (e.g., Civic Hybrid, MDX Hybrid)- ±0.5°C accuracy (SAE J2791) ▲
- 100,000+ start-stop cycles (ISO 16750-4) ▲▲		▲15% better thermal stability vs industry standard (±1.0°C)
Ensures hybrid system efficiency		Higher cost ($20 premium vs Base)
High-Performance VTEC SensorsHigh-output engines (e.g., 2.2L VTEC MDX)- 0.3s response time (ASTM E230) ▲
- 150°C max tolerance (▲30°C vs industry 120°C)		Prevents overheating in high-performance setups
ISO 14577-certified durability		Bulky design (+10mm profile) may require custom mounts
Standard Displacement SensorsCompact/midsize cars (e.g., Civic/Accord)- 25mm diameter (ISO 1620)
- Grade 304 stainless steel ▲		▲50% faster installation in standard engine bays
Cost-effective		Limited to 120°C (▲20°C below Advanced models)
High-Displacement 4WD SensorsSUVs/trucks (e.g., Pilot, MDX 4WD)- 6mm housing thickness (ISO 14577)
- IP68 waterproof (10m submersion ▲▲)		Survives off-road water immersion ▲
Handles heavy-duty 4WD vibrations		Adds 0.3kg weight, slightly impacting fuel efficiency
Compact 1.3L SensorsSmall cars (e.g., Fit/Jazz)- 18mm diameter ▲
- 0.5W power draw (IEC 60068) ▲		▲40% smaller profile fits tight engine compartments
Low energy use		Reduced durability (50% shorter lifespan vs Advanced)
All-Weather 4WD SensorsArctic/4WD extreme environments- -40°C to 150°C range (ASTM D6470) ▲
- 1000hr salt spray resistance (ASTM B117)		Operates in -40°C (-30°C colder than Base) ▲
Anti-corrosion for harsh climates		Specialized coating increases cost ($15 over Base)

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