{"product_id":"38580-zy9-023-38580-zy9-003-main-relay-assembly-for-honda-bf75-bf90-jlm-marine","title":"38580-ZY9-023 38580-ZY9-003 Main Relay Assembly for Honda BF75 BF90 | JLM Marine","description":"\u003ch2\u003eMain Relay Assembly for Honda BF75 BF90 – Replaces 38580-ZY9-023, 38580-ZY9-003\u003c\/h2\u003e\n\n\u003cp\u003eThis \u003cstrong\u003eMain Relay Assembly\u003c\/strong\u003e is engineered for Honda BF75 and BF90 EFI outboard engines, delivering reliable ignition system control. Designed as a direct replacement for OEM relay assemblies, it ensures proper electrical switching and ignition timing across a wide range of Honda mid-range outboards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDirect Replacements:\u003c\/strong\u003e 38580-ZY9-003, 38580-ZY9-023. This aftermarket relay assembly is built to OEM specifications, providing dependable performance for Honda's electronic fuel injection systems.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eHigh-quality plastic construction for maximum strength and durability\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with factory-style connectors\u003c\/li\u003e\n\u003cli\u003eLow heat and low power consumption design for extended lifespan\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket sources.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e38580-ZY9-003\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003e38580-ZY9-023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eRated HP\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LHGD\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LHTW\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LHTD\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LRTW\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LRTU\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LRTD\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, LRTL\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, XRTL\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF75DK0 EFI, XRTW\u003c\/td\u003e\n\u003ctd\u003eBF75\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, XRTW\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, XRTL\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, XRTU\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, XRTD\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LHGD\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LHTW\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LHTD\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LRTW\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LRTL\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LRTD\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHonda\u003c\/td\u003e\n\u003ctd\u003eBF90DK0 EFI, LRTU\u003c\/td\u003e\n\u003ctd\u003eBF90\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse:collapse; width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-strength plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Features\u003c\/td\u003e\n\u003ctd\u003eLow heat, low power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003ePlug-and-play with factory connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e38580-ZY9-003, 38580-ZY9-023\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eYour package includes:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Main Relay Assembly (CDI Igniter)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eThe package contains all parts shown in the product images\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect the battery:\u003c\/strong\u003e Remove the negative terminal to ensure electrical safety before beginning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocate the original relay assembly:\u003c\/strong\u003e Refer to your engine's service manual or parts diagram to identify the relay's mounting position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect electrical connectors:\u003c\/strong\u003e Carefully unplug all wire harness connectors attached to the old relay assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove mounting hardware:\u003c\/strong\u003e Unbolt or unclip the old relay from its bracket or mounting surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompare parts:\u003c\/strong\u003e Verify that the new relay assembly matches the original in connector type, mounting points, and overall dimensions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount the new relay:\u003c\/strong\u003e Secure the replacement relay assembly in the same position using the original mounting hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect electrical connectors:\u003c\/strong\u003e Plug all wire harness connectors into the new relay, ensuring each connection is fully seated and secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReconnect the battery:\u003c\/strong\u003e Attach the negative terminal and ensure a solid connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest engine operation:\u003c\/strong\u003e Start the engine and verify that ignition timing, idle, and throttle response are normal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect for issues:\u003c\/strong\u003e Check for any warning lights, unusual sounds, or electrical faults during initial operation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this relay assembly fits my Honda engine?\u003c\/strong\u003e\u003cbr\u003e\nA: Cross-reference your engine's model number with the compatibility table above. Verify that your original relay bears part number 38580-ZY9-003 or 38580-ZY9-023 to ensure a perfect match.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my main relay assembly is failing?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include intermittent starting problems, engine stalling at idle, loss of ignition spark, or complete electrical failure. If you experience these issues, test the relay with a multimeter or replace it as a precautionary measure.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I replace the main relay assembly?\u003c\/strong\u003e\u003cbr\u003e\nA: Main relays typically last many years under normal conditions. Replace only when you experience ignition system failures or electrical anomalies that testing confirms are relay-related.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Will this aftermarket relay perform the same as the original Honda part?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. This relay is manufactured to OEM specifications with comparable materials and design, ensuring proper switching characteristics, heat tolerance, and electrical performance for Honda EFI systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: OEM vs. Aftermarket?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n\u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51981023543609,"sku":"24RL406","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_d3b1ccb7-3460-4707-8312-9f2345efd5fd.jpg?v=1772414786","url":"https:\/\/jlmmarine.com\/es\/products\/38580-zy9-023-38580-zy9-003-main-relay-assembly-for-honda-bf75-bf90-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}