{"product_id":"cat-186-4536-electrical-center","title":"CAT 186-4536 Machine Electrical Center Fuse Relay Panel Caterpillar Excavator OEM","description":"\u003ch2\u003eCAT 186-4536 Machine Electrical Center — Fuse \u0026amp; Relay Panel\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eCAT 186-4536\u003c\/strong\u003e is the OEM machine electrical center (fuse and relay panel) for Caterpillar heavy equipment. This unit houses the main blade fuses and relays that protect and distribute electrical power throughout the machine — controlling circuits for the ECM, hydraulics, cab, lights, and engine systems. A failed electrical center causes blown fuses, dead circuits, and undiagnosed fault codes.\u003c\/p\u003e\u003ch3\u003ePart Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 186-4536\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CAT \/ Caterpillar\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Machine Electrical Center — Fuse \u0026amp; Relay Panel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Multiple blade fuse positions, integrated relay sockets, Deutsch connector pigtail harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Used — inspected, all fuse positions intact, no burnt terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaterpillar medium excavators (330C \/ 330D \/ 336D \/ 336E series)\u003c\/li\u003e\n\u003cli\u003eContact us with your machine serial number to confirm fitment before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose BuyECM?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eElectrical specialists\u003c\/strong\u003e — every unit inspected for terminal integrity and fuse continuity\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOEM quality\u003c\/strong\u003e — genuine Caterpillar part with original connectors\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAnti-static packaging\u003c\/strong\u003e — protected during transit\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFast worldwide shipping\u003c\/strong\u003e — DHL \/ FedEx \/ EMS with tracking\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eExpert support\u003c\/strong\u003e — send your machine serial number for compatibility confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e⚠️ \u003cstrong\u003eImportant:\u003c\/strong\u003e Please provide your machine serial number before ordering to confirm this electrical center matches your application. Fuse ratings and relay configurations vary by machine year and market.\u003c\/p\u003e\u003cp\u003e📦 \u003cstrong\u003eShipping:\u003c\/strong\u003e Dispatched within 1–2 business days. Tracking provided automatically.\u003c\/p\u003e","brand":"Caterpillar","offers":[{"title":"Default Title","offer_id":43196011184246,"sku":"186-4536","price":600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/2387\/4934\/files\/186-4536_3.jpg?v=1773387769","url":"https:\/\/buyecm.com\/products\/cat-186-4536-electrical-center","provider":"BUY ECM","version":"1.0","type":"link"}