{"product_id":"icp-sensor-1994-2003-navistar-t444e-engine-ap63418-1807329c92","title":"ICP Sensor 1994–2003 Navistar T444E | Replaces AP63418","description":"\n\u003ch2\u003eInjection Control Pressure (ICP) Sensor for 1994–2003 Navistar T444E Engine\u003c\/h2\u003e\n\u003cp\u003eKeep your diesel engine running at peak performance with this direct-fit \u003cstrong\u003eInjection Control Pressure (ICP) Sensor\u003c\/strong\u003e, engineered as a precise replacement for the Alliant Power AP63418 and OEM part number 1807329C92. Built from oxidized iron for outstanding corrosion and oxidation resistance, this sensor continuously monitors hydraulic oil pressure and relays critical data to the PCM — helping regulate fuel injector operation through the Injection Pressure Regulator (IPR) and alerting the system when oil pressure drops below safe operating thresholds.\u003c\/p\u003e\n\n\u003ch3\u003eReplacement OEM Part Numbers\u003c\/h3\u003e\n\u003cp\u003eThis sensor is compatible with and replaces the following part numbers: \u003cstrong\u003e1807329C92, 1807329C91, 1807329, ICP102, F6TZ-9F838-A, F4TZ-9F838-A, F6TZ9F838A, F4TZ9F838A, CM5227, 112841, 1807329CP2, 450585, 1824216C2\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Construction:\u003c\/strong\u003e Made from oxidized iron to withstand harsh engine environments and resist oxidation over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccurate Pressure Monitoring:\u003c\/strong\u003e Continuously tracks hydraulic oil pressure and communicates with the PCM to ensure proper fuel injector pressurization via the IPR.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtects Engine Integrity:\u003c\/strong\u003e Helps safeguard the engine by detecting low oil pressure conditions before they escalate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Drop-in fitment designed to restore your vehicle to proper factory operation quickly and reliably.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy DIY Installation:\u003c\/strong\u003e Simple swap-out process — remove the old sensor, install the new one, and you're back on the road. No special tools required for most applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Quality Tested:\u003c\/strong\u003e Every unit undergoes strict quality inspection before shipping to ensure reliable, long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits: \u003cstrong\u003e1994–2003 Navistar T444E Engine\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003eCompatible with Ford and International diesel trucks and vans equipped with the 7.3L Power Stroke \/ T444E engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Note\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, please verify that the connector type and plug configuration shown in the product images match your existing sensor. If you need installation guidance, search for video tutorials on YouTube for step-by-step instructions.\u003c\/p\u003e\n\n\u003ch3\u003eMade in Mainland China.\u003c\/h3\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-drive-wheel-protector-impact-socket-set-storage-case\"\u003e1\/2\" Drive Wheel Protector Impact Socket Set + Storage Case\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAuthoritative Reference\u003c\/h3\u003e\n\u003cp\u003eFor guidance on vehicle sensor maintenance and safe automotive repair practices, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Wheel_speed_sensor\" target=\"_blank\" rel=\"noopener\"\u003eWheel speed sensor\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the Injection Control Pressure (ICP) Sensor do on a T444E engine?\u003c\/h4\u003e\n\u003cp\u003eA: The ICP sensor monitors the hydraulic oil pressure in the high-pressure oil system of the Navistar T444E (7.3L Power Stroke) engine. It sends this data to the Powertrain Control Module (PCM), which uses it to regulate the Injection Pressure Regulator (IPR) and ensure fuel injectors receive the correct operating pressure for efficient combustion.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I know if my ICP sensor needs replacing?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs of a failing ICP sensor include hard starting, rough idle, engine misfires, poor throttle response, or a check engine light. If your 1994–2003 Navistar T444E is showing any of these symptoms, testing or replacing the ICP sensor is a recommended first diagnostic step.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this ICP sensor compatible with my Ford 7.3L Power Stroke truck?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The Navistar T444E is the same engine found in Ford F-250, F-350, F-450, and E-Series vans equipped with the 7.3L Power Stroke diesel from 1994 to 2003. This sensor is a direct-fit replacement for those applications, provided the connector matches the images shown.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this sensor come with a warranty or satisfaction guarantee?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Every unit is 100% quality tested before shipping. If you experience any issues with your ICP sensor, contact the seller for a replacement or full refund — support responses are provided within 12 working hours.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the Injection Control Pressure (ICP) Sensor do on a T444E engine?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ICP sensor monitors the hydraulic oil pressure in the high-pressure oil system of the Navistar T444E (7.3L Power Stroke) engine. It sends this data to the Powertrain Control Module (PCM), which uses it to regulate the Injection Pressure Regulator (IPR) and ensure fuel injectors receive the correct operating pressure for efficient combustion.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know if my ICP sensor needs replacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common signs of a failing ICP sensor include hard starting, rough idle, engine misfires, poor throttle response, or a check engine light. If your 1994–2003 Navistar T444E is showing any of these symptoms, testing or replacing the ICP sensor is a recommended first diagnostic step.\"}}, {\"@type\": \"Question\", \"name\": \"Is this ICP sensor compatible with my Ford 7.3L Power Stroke truck?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The Navistar T444E is the same engine found in Ford F-250, F-350, F-450, and E-Series vans equipped with the 7.3L Power Stroke diesel from 1994 to 2003. This sensor is a direct-fit replacement for those applications, provided the connector matches the images shown.\"}}, {\"@type\": \"Question\", \"name\": \"Does this sensor come with a warranty or satisfaction guarantee?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Every unit is 100% quality tested before shipping. If you experience any issues with your ICP sensor, contact the seller for a replacement or full refund — support responses are provided within 12 working hours.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Automotive \u0026 Motorcycle\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/automotive-motorcycle\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"ICP Sensor 1994–2003 Navistar T444E | Replaces AP63418\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/icp-sensor-1994-2003-navistar-t444e-engine-ap63418-1807329c92\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54190196556086,"sku":"\u003cnone\u003e","price":27.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S5eaa7e76d6fe4775b539451ab5ef6ffbT.webp?v=1783279471","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/icp-sensor-1994-2003-navistar-t444e-engine-ap63418-1807329c92","provider":"Zpaxo","version":"1.0","type":"link"}