{"product_id":"52161","title":"Multiquip 52161 Engine Harness - OEM Replacement Part for MD80 Ride-On Trowel","description":"\u003cp\u003eThe engine harness integrates all critical electrical connections between the MD80 ride-on trowel's Vanguard 61G200 40-horsepower gasoline engine and the machine's control systems, including power distribution, ignition circuits, and safety interlocks. This main wiring harness routes power from the battery through the fuse and relay box to essential components including the key switch, seat safety switch, pitch actuators, and machine controller.\u003c\/p\u003e\n\n\u003cp\u003eAccording to Multiquip wiring diagrams, this harness interfaces with multiple critical circuits: the power and ignition system using 12 AWG and 14 AWG conductors for primary power distribution, pitch control connections to left and right actuators via DTP-series connectors, and integration with the horn\/cruise control safety systems. The harness connects to the bus bar (T2 terminal), battery positive post, and various DT06-series Deutsch-style connectors throughout the frame harness assembly. Proper harness function is essential for safe trowel operation, as it maintains seat switch safety interlocks and ensures the warning horn remains operational—critical for preventing machine damage during operation.\u003c\/p\u003e\n\n\u003cp\u003eCommon replacement indicators include intermittent electrical failures, corroded connector pins, chafed insulation from vibration exposure, or complete electrical system failure. This harness is specifically engineered for the MD80's hydraulic trowel application and operational environment.\u003c\/p\u003e\n\n\u003cp\u003eCompatible models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultiquip MD80 Ride-On Trowel\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":43067603517488,"sku":"52161","price":407.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/6574\/7248\/files\/52161.png?v=1779818501","url":"https:\/\/cce-industries.com\/products\/52161","provider":"CCE Industries","version":"1.0","type":"link"}