{"product_id":"oem-goodman-5-pin-wiring-harness-for-mbe1600aa-1aa-air-handler-b1378701-1","title":"OEM Goodman 5-Pin Wiring Harness for MBE1600AA-1AA Air Handler — B1378701","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM connector harness for the Goodman \u003cstrong\u003eMBE1600AA-1AA\u003c\/strong\u003e air handler. This 5-circuit harness carries low-voltage control signals between the board and blower components through a keyed plug, delivering a clean, polarity-correct connection. Frayed wires, corroded pins, or a brittle connector can cause intermittent operation — installing a new OEM harness restores dependable signaling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B1378701\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 5-pin wiring harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Keyed 5-circuit plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman MBE1600AA-1AA air handler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (Amana compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Air Handler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e harness matches factory keying and wire gauge for a direct plug-in fit. Generic substitutes often need pin re-terminating and can seat loosely, introducing resistance and heat at the connector. OEM ensures a reliable, code-correct connection.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Turn off power, unplug the old 5-pin harness at both ends, and snap the replacement into place along the original route. Typical time is 15–25 minutes. Confirm the connector clicks fully home before energizing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057414521203,"sku":"GOODMAN-1962","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-mbe1600aa-1aa-air-handler-b1378701-1","provider":"National HVAC Parts","version":"1.0","type":"link"}