37870-RWC-A01 Coolant Temperature Sensor with Connector Pigtail Harness - Compatible with Acura and Honda Selected Vehicles - Replace 37870-RTA-005, 37870-RZA-007, 71-2741, SU10433

OEM-Spec Coolant Temperature Sensor Assembly Maintain optimal engine performance with this complete coolant temperature sensor and pigtail harness kit. Designed to match the electrical and physical specifications of Honda/Acura components, this assembly ensures accurate temperature monitoring for engine management systems.  Key Features  Accurate Temperature Monitoring: NTC thermistor provides precise resistance values (e.g., 2.5kΩ at 20°C) for proper ECU temperature calculations  Durable Construction: Brass sensor body with corrosion-resistant plating and PTFE sealing washer prevents coolant leaks  Weather-Resistant Connector: Pigtail harness features PVC insulation and copper-plated terminals for reliable signal transmission  Vehicle-Specific Fitment: Engineered to match OEM electrical parameters (voltage range: 0.5-4.5V) and thread specifications (M16x1.5)  Compatibility Details For Acura Models: Compatible with MDX (2007-2013), RDX (2007-2012), TL (2004-2014), TSX (2004-2014), ZDX (2010-2013), RL (2005-2012) For Honda Models: Compatible with Civic (2006-2015), Accord (2008-2017), CR-Z (2011-2016), Fit (2009-2013), Crosstour (2010-2015), Pilot (2009-2015), Odyssey (2011-2017), Ridgeline (2006-2014)  Installation Notes  Always disconnect battery before installation  Relieve cooling system pressure when engine is cool  Use thread sealant compatible with ethylene glycol coolant  Verify sensor resistance values with multimeter if troubleshooting  Package Includes 1 × Coolant Temperature Sensor 1 × Pigtail Harness with Connector

• Expanded Vehicle Compatibility: Compatible with Acura MDX (2007-2013), RDX (2007-2012), TL (2004-2014), TSX (2004-2014) and Honda Civic (2006-2015), Accord (2008-2017), Pilot (2009-2015), Odyssey (2011-2017), Ridgeline (2006-2014).
• Direct OEM Replacement: Engineered to replace for Honda/Acura part numbers 37870-RWC-A01, 37870-RTA-005, 37870-RZA-007, 37870RWCA01, 37870RTA005, 37870RZA007, SU10433, and 71-2741.
• Precision Engineered Construction: Features brass housing with NTC thermistor technology and PTFE seal for accurate temperature readings (-40°C to 150°C) and leak-free performance.
• Plug-and-Play Installation: Pre-wired pigtail harness connects to existing wiring without splicing; requires basic hand tools for installation.
• Complete Kit Includes: 1 coolant temperature sensor and 1 connector pigtail harness for comprehensive repair solution.