{"product_id":"annolai-ignition-coil-for-honda-gx390-gx340-engines-replacement-for-30500-z5t-003-4-prong-plug","title":"Annolai Ignition Coil for Honda GX390 GX340 Engines — Replacement for 30500-Z5T-003, 4‑Prong Plug","description":"\u003cp\u003e\u003cstrong\u003eAnnolai's GX390\/GX340 ignition coil assembly is a direct-fit replacement for Honda part numbers 30500-Z5T-003 and 30500-Z5R-003, offering plug-and-play installation for compatible GX340 and GX390 engine models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your generator, pressure washer, or engine-powered equipment with a Honda GX340 or GX390 engine is experiencing hard starting, misfires, or weak spark, a worn ignition coil can be the culprit. This Annolai coil is built to match the original equipment form, fit, and connector style so you can restore reliable ignition without modifying wiring or mounting points. Manufactured to meet performance expectations, it’s intended for hobbyists and professionals who need a straightforward, long-life replacement part.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and part numbers does this coil fit?\u003c\/h3\u003e\n\u003cp\u003eThis coil is designed to replace Honda part numbers 30500-Z5T-003 and 30500-Z5R-003 and fits many GX340 and GX390 model variants as well as several Honda generator and engine series. Always verify your OEM part number and connector type before ordering to ensure compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Honda GX340 and GX390 family engines (models listed below)\u003c\/li\u003e\n  \u003cli\u003eReplaces 30500-Z5T-003, 30500Z5T003, 30500-Z5R-003, 30500Z5R003\u003c\/li\u003e\n  \u003cli\u003eFits generator\/engine models: EB5000XK3, EB6500X1, EG5000CL, EG6500CL, EM5000SXK3, EM6500SXK2\u003c\/li\u003e\n  \u003cli\u003eIncludes a 4-prong connector—confirm your machine uses the same style\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install this ignition coil?\u003c\/h3\u003e\n\u003cp\u003eThe Annolai coil is built for a plug-and-play swap: the mounting points, lead length, and connector layout match OEM specifications so you can replace the coil without special tools or wiring changes. Installation time is typically short for anyone comfortable working around small engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect replacement design—no trimming or rewiring required\u003c\/li\u003e\n  \u003cli\u003eUses the same 4-prong connector as the original part\u003c\/li\u003e\n  \u003cli\u003eStandard bolt pattern and lead length for GX340\/GX390 engines\u003c\/li\u003e\n  \u003cli\u003eRecommended basic hand tools and adherence to engine safety procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features does this coil offer?\u003c\/h3\u003e\n\u003cp\u003eAnnolai manufactures this coil from materials chosen to withstand heat and vibration common in small engines, helping preserve spark strength and operational reliability. While not a manufacturer warranty, its construction focuses on long service life under typical use conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-grade insulation and windings to resist breakdown\u003c\/li\u003e\n  \u003cli\u003eRobust housing to tolerate engine vibration and heat\u003c\/li\u003e\n  \u003cli\u003eConsistent spark output to improve starting and idle stability\u003c\/li\u003e\n  \u003cli\u003eQuality control to match OEM electrical characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this is the right coil for my machine?\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, identify the OEM part number on your current coil and inspect the connector to ensure it’s the 4-prong style listed. Cross-reference your engine or equipment model against the compatibility list and, if in doubt, compare mounting holes and lead length to your existing coil.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck your current coil for part numbers like 30500-Z5T-003 or 30500-Z5R-003\u003c\/li\u003e\n  \u003cli\u003eConfirm your engine model (GX340, GX390 variants) or generator series\u003c\/li\u003e\n  \u003cli\u003eVerify the connector style is a 4-prong plug\u003c\/li\u003e\n  \u003cli\u003eMeasure bolt spacing and lead reach if your machine has custom brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Annolai ignition coil suits mechanics, equipment owners, and small-engine technicians who need a reliable, OEM-compatible replacement for Honda GX340 and GX390 ignition systems. It’s ideal for restoring proper ignition on generators, construction gear, lawn and garden machines, and other equipment that use the listed Honda models—especially when you want an easy, direct-fit swap without electrical modification.\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 coil fit GX340 and GX390 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It replaces Honda part numbers 30500-Z5T-003 and 30500-Z5R-003 used on many GX340 and GX390 models—confirm your OEM number first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the connector the same as the original?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This unit uses a 4-prong connector. Verify your machine’s current coil has a 4-prong plug before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Annolai","offers":[{"title":"Default Title","offer_id":55168527860055,"sku":"B0C28KLJNZ","price":49.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/annolai-gx390-ignition-coil-front-view.jpg?v=1790406865","url":"https:\/\/britishgarage.co.uk\/products\/annolai-ignition-coil-for-honda-gx390-gx340-engines-replacement-for-30500-z5t-003-4-prong-plug","provider":"British Garage","version":"1.0","type":"link"}