{"product_id":"48403","title":"Multiquip 48403 Engine Harness Assembly - OEM Replacement Part for Power Trowels","description":"\u003cp\u003eThe engine harness assembly integrates electrical control and power distribution for the MD105 ride-on power trowel, connecting critical systems including the horn\/cruise control, hydraulic cooler fans, lighting circuits, and machine controller. This harness routes 18 AWG and 4 AWG wiring between the main relay box (19069-0241), power distribution module, hydraulic coolers, and operator controls to ensure proper electrical function across all trowel systems.\u003c\/p\u003e\n\n\u003cp\u003eThe harness connects to the main bus bar at terminal posts P5, P6, and P7 (DT06-12SA connectors) and distributes power to left and right hydraulic coolers through DT04-2P-E004 connectors. It includes integrated horn circuitry—critical for safe operation as Multiquip specifies to never operate the trowel with the horn disabled or disconnected, as serious damage to the trowel may occur. The harness also integrates with the lighting system for work lights (RS, RR, LF, LS, LR positions) and connects to dual steering control handles and the machine controller mounted on the operator platform.\u003c\/p\u003e\n\n\u003cp\u003eCompatible Models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiquip MD105\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eGenuine Multiquip OEM part, sold by an authorized dealer.\u003c\/p\u003e","brand":"Multiquip","offers":[{"title":"Default Title","offer_id":43066155663408,"sku":"48403","price":313.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/48403.png?v=1779815266","url":"https:\/\/cce-industries.com\/products\/48403","provider":"CCE Industries","version":"1.0","type":"link"}