{"product_id":"honda-oil-pressure-switch-37241-rna-a01","title":"Genuine Honda 37241-RNA-A01 Oil Pressure Switch (Denso) | Civic, Accord, CR-V + Acura","description":"\u003cdiv style=\"background:#f4f4f4;border-radius:8px;padding:16px 20px;margin:0 0 18px 0\"\u003e\u003cul style=\"list-style:none;margin:0;padding:0\"\u003e\n\u003cli style=\"margin:4px 0\"\u003e✔ \u003cstrong\u003eGenuine Honda Oil Pressure Switch — OE Manufactured by Denso\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin:4px 0\"\u003e✔ Part Number: 37241-RNA-A01\u003c\/li\u003e\n\u003cli style=\"margin:4px 0\"\u003e✔ Fixes Oil Light On \/ Flickering \u0026amp; Oil Leaks at the Switch\u003c\/li\u003e\n\u003cli style=\"margin:4px 0\"\u003e✔ 1-Pin Connector, Screw-In Design\u003c\/li\u003e\n\u003cli style=\"margin:4px 0\"\u003e✔ Fits Civic, Accord, CR-V, Crosstour + Acura — Verify by VIN\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\n\u003ch2\u003eGenuine Honda 37241-RNA-A01 Oil Pressure Switch (Denso)\u003c\/h2\u003e\n\n\u003cp\u003eOil pressure warning light on or flickering even though the oil level is correct? Or oil seeping from a small sensor on the engine block? On many Honda and Acura models the oil pressure switch itself is the usual suspect — it can fail electrically (false warnings) or start leaking oil past its body.\u003c\/p\u003e\n\n\u003cp\u003eThe Honda 37241-RNA-A01 is the genuine oil pressure switch (sending unit for the warning light), manufactured for Honda by \u003cstrong\u003eDenso\u003c\/strong\u003e — the same part your dealer installs across a wide range of Civic, Accord, CR-V and Acura models.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Part Numbers\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e37241-RNA-A01\u003c\/li\u003e\n\u003cli\u003e37241RNAA01\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAftermarket Cross Reference\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eSTANDARD MOTOR PRODUCTS PS469\u003c\/li\u003e\n\u003cli\u003eSTANDARD MOTOR PRODUCTS PS469T (T-Series professional line, same part)\u003c\/li\u003e\n\u003cli\u003eROSTRA 501271\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon Symptoms of a Failed Oil Pressure Switch\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eOil pressure warning light on or flickering with a correct oil level\u003c\/li\u003e\n\u003cli\u003eFalse low-oil-pressure alarms, especially at idle\u003c\/li\u003e\n\u003cli\u003eEngine oil leaking from the switch body — a frequent failure mode on these models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eImportant: if the warning light is on, first verify actual oil pressure with a mechanical gauge. The switch only reports pressure — it cannot fix a genuine low-pressure condition.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e✔ Genuine Honda OEM part, OE-manufactured by Denso\u003c\/li\u003e\n\u003cli\u003e✔ Cures false oil-light warnings caused by a failed switch\u003c\/li\u003e\n\u003cli\u003e✔ Stops oil leaks from a weeping old switch\u003c\/li\u003e\n\u003cli\u003e✔ Simple 1-pin screw-in unit\u003c\/li\u003e\n\u003cli\u003e✔ One part number covers Civic, Accord, CR-V, Crosstour, Fit, CR-Z, HR-V and many Acura models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\n\u003cp\u003eNew Genuine Honda OEM part\u003c\/p\u003e\n\n\u003ch3\u003eProduct Type\u003c\/h3\u003e\n\n\u003cp\u003eOil Pressure Switch (oil pressure sending unit for the warning light)\u003c\/p\u003e\n\n\u003ch3\u003eFunction\u003c\/h3\u003e\n\n\u003cp\u003eThe oil pressure switch monitors engine oil pressure and switches the dashboard warning-light circuit when pressure falls below its threshold. On the Civic 1.8L it is located near the transaxle; on 2.4L engines (CR-V, Civic Si) it sits low at the rear of the block. Honda's install note recommends applying thread sealant or teflon tape to the threads during installation.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Vehicles\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda Civic\u003c\/td\u003e\n\u003ctd\u003e2006–2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda Accord\u003c\/td\u003e\n\u003ctd\u003e2008–2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda CR-V\u003c\/td\u003e\n\u003ctd\u003e2007–2022\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda Crosstour\u003c\/td\u003e\n\u003ctd\u003e2012–2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda Fit \/ CR-Z \/ HR-V\u003c\/td\u003e\n\u003ctd\u003eselect years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcura CSX\u003c\/td\u003e\n\u003ctd\u003e2006–2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcura ILX\u003c\/td\u003e\n\u003ctd\u003e2013–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcura RDX\u003c\/td\u003e\n\u003ctd\u003e2007–2012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcura TLX\u003c\/td\u003e\n\u003ctd\u003e2015–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcura TSX\u003c\/td\u003e\n\u003ctd\u003e2009–2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease verify fitment with your VIN before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e1 × Genuine Honda 37241-RNA-A01 oil pressure switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOE Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDenso\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37241-RNA-A01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAlternate Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37241RNAA01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeller SKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda_37241RNAA01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil Pressure Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.9 × 1.0 × 1.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.20 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstall Note\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHonda recommends thread sealant \/ teflon tape on the threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer List Price (MSRP)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e$91.12–$115.36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\n\u003cp\u003eManufacturer warranty may vary by supplier, seller, and region. Please contact us before purchase if warranty confirmation is required.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Video\u003c\/h3\u003e\n\n\u003cp\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=atYOcJ-Zvgw\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg src=\"https:\/\/img.youtube.com\/vi\/atYOcJ-Zvgw\/hqdefault.jpg\" alt=\"How to Replace Oil Pressure Switch 2012-2015 Honda Civic 1.8L L4\" style=\"max-width:100%;width:480px;border-radius:8px\" loading=\"lazy\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e▶ How to Replace Oil Pressure Switch 2012–2015 Honda Civic 1.8L — 1A Auto\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eMy oil light is on — will this switch fix it?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf actual oil pressure is normal (verify with a mechanical gauge) and the light is on or flickering, a failed switch is the likely cause and this part is the fix. If real pressure is low, diagnose the engine first.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs this a genuine Honda part?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes. Genuine Honda part 37241-RNA-A01, OE-manufactured by Denso — dealer catalogs list it as “Switch Assembly, Oil Pressure (Denso)”.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere is the switch located?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eOn the Civic 1.8L — near the transaxle; on 2.4L engines (CR-V, Civic Si) — low at the rear of the engine block.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need sealant on the threads?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes — Honda's installation note recommends thread sealant or teflon tape on the threads.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Acura models?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eYes — CSX 2006–2011, ILX 2013–2019, RDX 2007–2012, TLX 2015–2019 and TSX 2009–2014 use this same switch. Verify by VIN.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhy is my old switch leaking oil?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eLeaking past the switch body is a common age-related failure on these Honda\/Acura applications — replacing the switch resolves the leak.\u003c\/p\u003e","brand":"Honda","offers":[{"title":"Default Title","offer_id":52213107818797,"sku":"Honda_37241RNAA01","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/1723\/9341\/files\/honda-oil-pressure-switch-37241-rna-a01-view-01_fb1fa101-1aad-4e1c-9daf-f9bafa7846a4.jpg?v=1783674578","url":"https:\/\/globalsautoparts.com\/products\/honda-oil-pressure-switch-37241-rna-a01","provider":"globalsautoparts.com","version":"1.0","type":"link"}