{"product_id":"kpalag-oil-pressure-sender-sensor-1-8-27-npt-direct-fit-for-mercury-mercruiser-volvo-penta-10-32-terminal-0-80-psi","title":"KPALAG Oil Pressure Sender Sensor — 1\/8\"-27 NPT Direct-Fit for Mercury\/Mercruiser \u0026 Volvo Penta, 10-32 Terminal 0–80 psi","description":"\u003cp\u003e\u003cstrong\u003eKPALAG oil pressure sender sensor delivers reliable oil-pressure readings for compatible Mercury\/Mercruiser, Volvo Penta and OMC marine and automotive engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis KPALAG sensor is a direct-fit replacement sending unit designed to restore accurate oil pressure feedback to your instrument panel or engine control system. Built to match common OEM thread and electrical interfaces, it simplifies repair work on 4-cylinder, V6 and V8 engines from Mercury, Mercruiser, Volvo Penta and OMC, and replaces many factory part numbers so you can swap it in without custom adapters.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this sensor match my original equipment?\u003c\/h3\u003e\n\u003cp\u003eThe KPALAG sender uses a standard 1\/8\"-27 NPT thread, a 10-32 stud terminal and provides a resistance output from 0 to 300 ohms that maps to oil pressure from 0 to 80 psi. It’s engineered to mirror the electrical and mechanical characteristics of the listed OEM parts so instrument clusters and ECU inputs receive the expected signal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThread: 1\/8\"-27 NPT for direct replacement\u003c\/li\u003e\n  \u003cli\u003eTerminal: 10-32 stud compatible with common connectors\u003c\/li\u003e\n  \u003cli\u003eOutput: 0–300 ohms corresponding to 0–80 psi range\u003c\/li\u003e\n  \u003cli\u003eFits sender holes on many Mercury, Mercruiser, Volvo Penta and OMC models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich factory part numbers and engines does it replace?\u003c\/h3\u003e\n\u003cp\u003eThis sender is cross-referenced to numerous OEM numbers, making it suitable where those originals were installed. It’s commonly used on small to large displacement marine engines and a variety of inboard\/outboard powerplants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces Mercury\/Mercruiser: 815425T, 8M0068784, 34623, 815425, 87-815425T, 90806, 90806A1\u003c\/li\u003e\n  \u003cli\u003eReplaces Volvo Penta \u0026amp; OMC: 3857532, 18-5899, 90806, 34623OMC, 3853800, 0982650 and others\u003c\/li\u003e\n  \u003cli\u003eCompatible with 3.0L, 4.3L, 5.0L, 5.7L, 7.4L, 8.2L and similar 4L, V6, V8 engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill installing this sensor fix erratic gauge readings?\u003c\/h3\u003e\n\u003cp\u003eYes — replacing a failed or degraded sender with a matching specification unit typically clears unstable or incorrect oil-pressure indications. Because this KPALAG part reproduces the resistance-to-pressure curve of the original, the gauge or ECU receives a consistent signal at idle and at higher RPMs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play fit reduces installation time and wiring changes\u003c\/li\u003e\n  \u003cli\u003eStabilizes gauge behavior at low engine speeds and idle\u003c\/li\u003e\n  \u003cli\u003eRestores accurate pressure reporting to dash instruments or control modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I check before buying and installing?\u003c\/h3\u003e\n\u003cp\u003eConfirm the thread, terminal type and required pressure range on your engine or existing sender to ensure interchangeability. Also verify one of the listed OEM part numbers or engine applications matches your vehicle or boat to avoid fitment issues.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify your original part number against the cross-reference list\u003c\/li\u003e\n  \u003cli\u003eConfirm 1\/8\"-27 NPT thread and 10-32 stud terminal compatibility\u003c\/li\u003e\n  \u003cli\u003eCheck that instrument or ECU expects a 0–300 ohm input for 0–80 psi\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Technicians, boat owners and DIY mechanics who need a cost-effective, direct-replacement oil pressure sender for Mercury, Mercruiser, Volvo Penta or OMC engines. Ideal for anyone restoring correct oil-pressure signaling after a failed sender, troubleshooting inconsistent gauge readings, or replacing hard-to-source OEM parts with a matching-spec aftermarket unit.\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 sender fit Mercury Mercruiser engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces many Mercury\/Mercruiser part numbers such as 815425T and 8M0068784 and fits common 4L, V6 and V8 engines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What thread and electrical terminal does it use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses a 1\/8\"-27 NPT thread and a 10-32 stud terminal with a 0–300 ohm output for 0–80 psi.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KPALAG","offers":[{"title":"Default Title","offer_id":48084391067806,"sku":"B0DF7C2TFH","price":29.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kpalag-front-view-sender-sensor.jpg?v=1785853339","url":"https:\/\/northtrailauto.ca\/products\/kpalag-oil-pressure-sender-sensor-1-8-27-npt-direct-fit-for-mercury-mercruiser-volvo-penta-10-32-terminal-0-80-psi","provider":"North Trail Auto","version":"1.0","type":"link"}