{"product_id":"4-pcs-fuel-injector-105118-6721-for-isuzu-engine-4jg1-4jg2-4jg1-s","title":"4 Pcs 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 injectors fail on these engines, you'll experience rough running, misfires, excessive black smoke, hard starts, power loss, and increased fuel consumption — symptoms that directly impact machine productivity and operating costs. This 4-piece brand-new aftermarket injector set covers \u003cstrong\u003eall four cylinders\u003c\/strong\u003e in a single order, with 12 cross-reference part numbers confirmed across Zexel\/Bosch, Bosch OEM, and alternate numbering formats including \u003cstrong\u003e105118-6721\u003c\/strong\u003e and \u003cstrong\u003e105118-6720\u003c\/strong\u003e.\u003c\/p\u003e\n\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\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\u003eComplete 4-Cylinder Set:\u003c\/strong\u003e Covers all four cylinders in a single order — no need to source injectors individually\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\n\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × Fuel Injectors (105118-6721 \/ 105118-6720)\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 4 pieces (complete 4-cylinder set)\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\n\u003cp\u003e\u003cem\u003ePlease 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":47127584899228,"sku":"105118-6721A","price":354.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/RFJ2323276_2__1752723575.png?v=1782781436","url":"https:\/\/fuelpartsdepot.com\/en-gb\/products\/4-pcs-fuel-injector-105118-6721-for-isuzu-engine-4jg1-4jg2-4jg1-s","provider":"Fuel Parts Depot","version":"1.0","type":"link"}