{"product_id":"volvo-436","title":"Volvo Penta DPI Rudder Angle Sensor 24778541 | OEM EVC Steering","description":"\u003ch2\u003ePart Information\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 24778541\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Volvo Penta\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficial Product Type:\u003c\/strong\u003e Rudder Angle Sensor — Steering Position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupersedes:\u003c\/strong\u003e 23538661\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaced By:\u003c\/strong\u003e No current supersession on record\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Volvo Penta 24778541 is a genuine OEM rudder angle sensor for the DPI sterndrive steering system. It monitors the actual steering position of the drive and feeds that information back to the Volvo Penta EVC (Electronic Vessel Control) system, enabling accurate electronic steering and real-time drive-position data. Volvo Penta DPI maintenance documentation identifies 24778541 as the improved replacement for the earlier 23538661 sensor.\u003c\/p\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo Penta DPI Sterndrive\u003c\/li\u003e\n\u003cli\u003eVolvo Penta DPI-A Sterndrive\u003c\/li\u003e\n\u003cli\u003eInstallations paired with D4 engines using EVC 2.0 electronic controls\u003c\/li\u003e\n\u003cli\u003eInstallations paired with D6 engines using EVC 2.0 electronic controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFitment is specific to the DPI steering-position system. Confirm your exact drive model and serial number before ordering. Do not substitute for engine temperature, pressure, speed, or trim sensors.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eSerial Number Requirements\u003c\/h2\u003e\n\u003cp\u003eDPI sterndrive parts are serial-number sensitive. Always confirm your drive model and serial number against the applicable Volvo Penta parts diagram to ensure this sensor matches your exact steering assembly and production break.\u003c\/p\u003e\n\n\u003ch2\u003eSystem\u003c\/h2\u003e\n\u003cp\u003eSteering System — DPI Sterndrive \/ EVC Electronic Vessel Control\u003c\/p\u003e\n\n\u003ch2\u003eKit Contents \/ Associated Components\u003c\/h2\u003e\n\u003cp\u003eEarlier DPI-A diagrams show this sensor assembly used alongside the following components. Inspect and replace as needed during service:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor assembly (24778541)\u003c\/li\u003e\n\u003cli\u003eMagnet\u003c\/li\u003e\n\u003cli\u003eO-ring 968757\u003c\/li\u003e\n\u003cli\u003eHousing 874401\u003c\/li\u003e\n\u003cli\u003eWedge 874403\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDimensions \u0026amp; Weight\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approximately 0.25 kg (estimated)\u003c\/li\u003e\n\u003cli\u003eExact dimensional specifications available via Volvo Penta DPI parts diagram\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Parts\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e23538661 — Previous Volvo Penta DPI rudder angle sensor, superseded by 24778541\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is 23538661 the same as 24778541?\u003c\/strong\u003e\u003cbr\u003eA: 23538661 is the earlier sensor superseded by 24778541. Always order by the current part number to ensure you receive the updated version.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if this sensor fits my DPI drive?\u003c\/strong\u003e\u003cbr\u003eA: Confirm your drive model (DPI or DPI-A) and serial number, and cross-reference with the applicable Volvo Penta parts diagram for your steering assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are signs this sensor needs replacement?\u003c\/strong\u003e\u003cbr\u003eA: Inaccurate or intermittent rudder-position readings, steering-related fault codes in the EVC system, or a sensor confirmed defective through diagnostic testing. Also inspect electrical connectors and the DPI wiring harness — connection issues can produce similar symptoms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does installation require calibration?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Follow the applicable Volvo Penta DPI service procedure for installation and verify correct sensor feedback through the EVC system before returning the vessel to service.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis is a critical component in the DPI steering-feedback circuit — it's what tells the electronic control system where the drive is actually pointed. When it fails, customers typically see steering faults or erratic position readings in the EVC display. It's worth checking the wiring harness and connectors at the same time, since intermittent connection problems can mimic a failed sensor. Matching by serial number and confirming against the DPI diagram is essential here — the DPI system has specific sensor configurations that vary by production range.\u003c\/p\u003e","brand":"VOL","offers":[{"title":"Default Title","offer_id":43563997429796,"sku":"24778541","price":2094.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/fbda1ab2-d40f-44cd-8ce5-1165ece86057.png?v=1787509577","url":"https:\/\/marisolmarine.com\/products\/volvo-436","provider":"Marisol Marine Company","version":"1.0","type":"link"}