{"product_id":"arco-relay-volvo-penta-3858809-57-r809","title":"ARCO Relay for Volvo Penta Engines | Replaces 3858809 | SKU 57-R809","description":"\u003ch2\u003eARCO Relay for Volvo Penta Engines\u003c\/h2\u003e\u003cp\u003eA direct-replacement relay for Volvo Penta inboard and stern-drive engines. Relays are switching components in the engine’s electrical system that control high-current circuits — such as the trim, starter, or accessory circuits — using a low-current signal. When a relay fails, the circuit it controls stops functioning entirely. This ARCO unit restores proper relay function with a direct OEM-equivalent fit and no wiring modifications required.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for Volvo Penta relay applications\u003c\/li\u003e\n\u003cli\u003eOEM-equivalent fit — no wiring modifications required\u003c\/li\u003e\n\u003cli\u003eControls high-current circuits via low-current switching signal\u003c\/li\u003e\n\u003cli\u003eBuilt for reliable performance in marine engine compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplaces Volvo Penta part number: 3858809\u003c\/li\u003e\n\u003cli\u003eVolvo Penta inboard and stern-drive engines using OEM reference 3858809\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePairs Well With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arco-tilt-trim-motor-volvo-penta-sx-late-model-57-6233\"\u003eARCO Tilt\/Trim Motor for Volvo Penta SX Late-Model Stern Drives\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/volvo-penta-sx-late-model-tilt-trim-motor-with-reservoir-sku-57-6226\"\u003eVolvo Penta SX Late-Model Tilt\/Trim Motor with Reservoir\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arco-30-amp-relay-volvo-penta-57-r177\"\u003eARCO 30-Amp Relay for Volvo Penta Engines (R177)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/arco-trim-relay-assembly-volvo-penta-57-r767\"\u003eARCO Trim Relay Assembly for Volvo Penta (R767)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003eBest suited for Volvo Penta owners troubleshooting a circuit that has stopped working entirely — particularly trim, starter, or accessory circuits that don’t respond. Relays are a common and inexpensive failure point that are often overlooked during diagnostics. Confirm your Volvo Penta part number is 3858809 before ordering — Volvo Penta used several different relay part numbers across engine families and model years, and the R177 and R767 are separate units for different applications.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51250829131812,"sku":"57-R809","price":38.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/57-R809.jpg?v=1786510784","url":"https:\/\/marisolmarine.com\/products\/arco-relay-volvo-penta-3858809-57-r809","provider":"Marisol Marine Company","version":"1.0","type":"link"}