{"product_id":"1-pc-fuel-injector-105118-6721-for-isuzu-engine-4jg1-4jg2-4jg1-s","title":"1 Pc Fuel Injector 105118-6721 for Isuzu Engine 4JG1 4JG2 4JG1-S","description":"\u003cp\u003eThe Isuzu 4JG1, 4JG2, and 4JG1-S are 4-cylinder industrial diesel engines widely used in forklifts, compact construction equipment, and generator sets worldwide. When an injector fails, you'll experience rough running, misfires, excessive black smoke, hard starts, power loss, and increased fuel consumption. This brand-new aftermarket injector is a direct replacement covering 12 cross-reference part numbers including Zexel\/Bosch \u003cstrong\u003e105118-6721\u003c\/strong\u003e and Bosch OEM \u003cstrong\u003e9430613696\u003c\/strong\u003e, precision-matched to OEM spray pattern and injection pressure for the Isuzu 4JG1\/4JG2 fuel system.\u003c\/p\u003e\n\u003ch3\u003e✅ Direct-Fit Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsuzu Engines:\u003c\/strong\u003e 4JG1, 4JG2, 4JG1-S\u003c\/li\u003e\n\u003cli\u003eSuitable for forklifts, compact construction equipment, and generator sets fitted with these Isuzu engines\u003c\/li\u003e\n\u003cli\u003eBolt-on replacement — no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Brand New Aftermarket:\u003c\/strong\u003e Not rebuilt or refurbished — starts with a full service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-Spec Fuel Atomization:\u003c\/strong\u003e Precise spray pattern and injection pressure for clean combustion, restored power, and reduced smoke under load\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargeted Single-Unit Replacement:\u003c\/strong\u003e Ideal when diagnostics confirm one failed injector on a 4-cylinder engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Cross-Reference Part Numbers:\u003c\/strong\u003e Covers Zexel\/Bosch (105118-6721, 105118-6720), Bosch OEM (9430613696, 9430612693), and alternate formats for confirmed fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4JG1 \/ 4JG2 \/ 4JG1-S Coverage:\u003c\/strong\u003e Fits all three Isuzu engine variants in this family in a single part number\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Dealer Markup:\u003c\/strong\u003e OEM-equivalent quality at aftermarket pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Fuel Injector (105118-6721 \/ 105118-6720)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 105118-6721, 1051186721, 105118-6720, 1051186720, 9430613696, 9 430 613 696, 9430612693, 9 430 612 693, 48-3230T1, 483230T1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece (single cylinder replacement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Isuzu 4JG1 \/ 4JG2 \/ 4JG1-S engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eReplacing all four injectors? Our \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/4-pcs-fuel-injector-105118-6721-for-isuzu-engine-4jg1-4jg2-4jg1-s?_pos=2\u0026amp;_psq=105118-6721\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e\u003cstrong\u003e4-pack set (SKU: 105118-6721)\u003c\/strong\u003e\u003c\/a\u003e offers complete engine coverage at a lower cost-per-injector. Please verify your engine serial number and existing part number before ordering. Contact us for fitment confirmation if needed.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47127581589660,"sku":"105118-6721","price":86.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/RFJ2323276_5__1752723575.png?v=1782781317","url":"https:\/\/fuelpartsdepot.com\/en-gb\/products\/1-pc-fuel-injector-105118-6721-for-isuzu-engine-4jg1-4jg2-4jg1-s","provider":"Fuel Parts Depot","version":"1.0","type":"link"}