{"product_id":"doicoo-coolant-temperature-sensor-for-honda-acura-37870-pna-003-oem-fit-direct-replacement","title":"DOICOO Coolant Temperature Sensor for Honda \u0026 Acura 37870-PNA-003 — OEM-fit Direct Replacement","description":"\u003cp\u003e\u003cstrong\u003eDOICOO 37870-PNA-003 is a direct-replacement coolant temperature sensor engineered to match OEM fit and performance for many Honda and Acura vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement engine coolant temperature sensor monitors engine coolant temperature and communicates with your vehicle’s engine control systems. It is manufactured to meet OEM specifications, is tested before shipment, and is designed as a straightforward swap for compatible Honda and Acura models so you can restore accurate temperature readings and avoid erroneous engine codes.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles does this sensor fit?\u003c\/h3\u003e\n\u003cp\u003eDOICOO lists multiple OEM part-number equivalents so you can confirm compatibility before purchase. It fits a range of Honda and Acura models across model years commonly requiring the 37870-series sensor.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible OEM numbers: 37870-PLC-004, 37870-PNA-002, 37870-PNA-003 (and numeric variations without dashes).\u003c\/li\u003e\n  \u003cli\u003eCommon fitments include Honda Civic and Element (2001–2011), Accord, CR-V (2003–2007), Pilot, RL, and TSX.\u003c\/li\u003e\n  \u003cli\u003eAlways compare the part number and connector style with your existing sensor before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow reliable and durable is this replacement sensor?\u003c\/h3\u003e\n\u003cp\u003eDOICOO builds the sensor from automotive-grade materials and tests units prior to shipment to ensure stable operation. The sensor is intended to meet OEM performance and withstand normal under-hood environments for long-term service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured to OEM standards for consistent signal output.\u003c\/li\u003e\n  \u003cli\u003ePre-shipment testing helps reduce early-failure risk.\u003c\/li\u003e\n  \u003cli\u003eBox packaging protects the part during transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill installation require special tools or programming?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is designed as a direct replacement so it typically installs without calibration or ECU programming. The unit uses the same mounting and connector format as the original sensor, enabling a quick exchange with basic hand tools.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo special tools or reprogramming required in most cases.\u003c\/li\u003e\n  \u003cli\u003eInstallation steps: diagnose code, disconnect wiring, remove old sensor, install new sensor, clear codes.\u003c\/li\u003e\n  \u003cli\u003eIf fault codes persist, verify wiring and connector integrity or re-check part compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support come with the sensor?\u003c\/h3\u003e\n\u003cp\u003eDOICOO provides a one-year quality warranty for this coolant temperature sensor to cover manufacturing defects or early failures under normal use. The manufacturer asks that customers contact their support team first for a faster resolution during the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year warranty covers quality-related issues.\u003c\/li\u003e\n  \u003cli\u003eContact DOICOO customer service for troubleshooting and warranty claims.\u003c\/li\u003e\n  \u003cli\u003eKeep proof of purchase and vehicle fitment information handy when contacting support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This DOICOO coolant temperature sensor is intended for owners and mechanics replacing a failed or suspect sensor on compatible Honda or Acura vehicles. It’s a good choice for DIY installers and repair shops seeking a cost-effective, OEM-standard replacement that installs without programming and helps restore accurate engine temperature readings and related performance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this sensor require programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this DOICOO sensor is a direct-fit replacement and typically needs no ECU programming.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I confirm this part fits my vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare your old sensor’s part number or connector style to the listed OEM numbers before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DOICOO","offers":[{"title":"Default Title","offer_id":67593748021433,"sku":"B0756XZF2Q","price":58.77,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/doicoo-front-packaging-coolant-temperature-sensor.jpg?v=1790578084","url":"https:\/\/redleafauto.ca\/products\/doicoo-coolant-temperature-sensor-for-honda-acura-37870-pna-003-oem-fit-direct-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}