{"product_id":"doicoo-camshaft-position-sensor-for-honda-civic-2001-2005-37840-rjh-006-direct-fit-oem-quality","title":"DOICOO Camshaft Position Sensor for Honda Civic 2001-2005 — 37840-RJH-006 Direct-Fit, OEM-Quality","description":"\u003cp\u003e\u003cstrong\u003eDOICOO 37840-RJH-006 is a direct-fit camshaft position sensor replacement designed to restore accurate engine timing signals for compatible Honda Civic models from 2001–2005.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Civic is showing engine misfires, rough idle, stalling, or a check-engine light related to camshaft position codes, swapping the faulty sensor for a quality replacement can often clear the fault and return smooth operation. This DOICOO sensor is manufactured to meet OEM specifications, arrives boxed, and comes with a one-year warranty for replacement or refund if defects arise within that period.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor affect engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe camshaft position sensor tells the engine control unit the exact position of the camshaft so fuel injection and ignition timing can be synchronized. A failing sensor can cause poor fuel economy, reduced power, and engine hesitation because timing becomes inconsistent.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for OEM part numbers 37840-RJH-006, 37840PLC005\/006.\u003c\/li\u003e\n  \u003cli\u003eRestores accurate timing signals to the ECU for proper ignition and injection sequencing.\u003c\/li\u003e\n  \u003cli\u003eHelps eliminate camshaft-related trouble codes when it’s the root cause.\u003c\/li\u003e\n  \u003cli\u003eImproves idle stability and throttle response when installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what tools are required?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for someone comfortable with basic automotive tasks; no special programming or calibration is needed. You typically disconnect the battery, unplug the wiring connector, remove the old sensor, and install the new unit following the vehicle’s torque specs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo dealer reprogramming required—designed as a plug-and-play replacement.\u003c\/li\u003e\n  \u003cli\u003eHand tools and a ratchet set are usually sufficient; no specialty tools needed.\u003c\/li\u003e\n  \u003cli\u003eFollow the included steps: diagnose, unplug connector, remove old, install new, clear codes.\u003c\/li\u003e\n  \u003cli\u003eDouble-check fitment with part numbers before starting to avoid fitment issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich cars will this part fit and how do I confirm compatibility?\u003c\/h3\u003e\n\u003cp\u003eThis DOICOO camshaft position sensor fits Honda Civic model years 2001 through 2005 when matched to the listed part numbers. Confirm compatibility by comparing the part numbers and connector shape to your vehicle’s original sensor prior to ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models: HONDA CIVIC 2001, 2002, 2003, 2004, 2005.\u003c\/li\u003e\n  \u003cli\u003eCompatible part numbers: 37840-RJH-006, 37840PLC005, 37840PLC006, 37840RJH006, 907-773, 907773.\u003c\/li\u003e\n  \u003cli\u003eVerify connector pin layout and mounting flange match your existing sensor.\u003c\/li\u003e\n  \u003cli\u003eRefer to vehicle service manual or diagnostic trouble codes for accurate identification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality assurances and warranty options are included?\u003c\/h3\u003e\n\u003cp\u003eThis sensor is produced to meet OEM specifications and undergoes testing before shipment to ensure stable performance and longevity. DOICOO backs the part with a one-year warranty offering refund or replacement if a covered defect appears within the warranty period.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBox packaging and pre-shipment testing for consistent performance.\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty supports quick refund or replacement on valid claims.\u003c\/li\u003e\n  \u003cli\u003eDesigned as a direct replacement—no calibration or modification required.\u003c\/li\u003e\n  \u003cli\u003eFollow warranty procedure: contact DOICOO with purchase and issue details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DOICOO 37840-RJH-006 camshaft position sensor is aimed at DIY mechanics, independent shops, and Civic owners who need an economical, OEM-spec replacement for camshaft-signal faults. It’s suitable for anyone who wants a tested, plug-and-play sensor for 2001–2005 Honda Civics that restores timing accuracy without dealer programming.\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: Will this sensor clear my check engine light?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacing a faulty camshaft sensor can clear related codes, but you must also clear stored codes after installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this part require programming after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No programming is needed; the DOICOO sensor is a direct-fit plug-and-play replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DOICOO","offers":[{"title":"Default Title","offer_id":48084864270494,"sku":"B07X7X6BJ2","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/doicoo-camshaft-position-sensor-front-view.jpg?v=1785864342","url":"https:\/\/northtrailauto.ca\/products\/doicoo-camshaft-position-sensor-for-honda-civic-2001-2005-37840-rjh-006-direct-fit-oem-quality","provider":"North Trail Auto","version":"1.0","type":"link"}