{"product_id":"oem-goodman-5-pin-wiring-harness-for-aepf18301ba-b1378701-1","title":"OEM Goodman 5-Pin Wiring Harness for AEPF18301BA — B1378701","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM electrical connector assembly engineered for \u003cstrong\u003eGoodman AEPF18301BA\u003c\/strong\u003e air handlers and compatible Goodman\/Amana models. When a control harness becomes brittle, melted at the connector, or develops intermittent connections, replacing it with the exact factory part restores reliable communication between the blower control board and downstream components — without the guesswork of splicing universal leads.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1378701\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e 5-pin plug-in wiring harness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Goodman air handler control wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Fit:\u003c\/strong\u003e AEPF18301BA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Keyed 5-position, factory pin spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003egenuine Goodman OEM harness\u003c\/strong\u003e, with the correct connector keying, wire gauge, and lead lengths so it seats the first time. Generic or hand-spliced alternatives often use undersized wire or non-keyed plugs that back out under vibration and trigger nuisance faults. For control circuits, OEM fit eliminates miswiring risk and protects your board warranty.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e A keyed plug-and-play swap for most technicians — disconnect power, unplug the old harness, route and seat the new one in the same path. \u003cem\u003eAlways disconnect electrical power before servicing. Installation should be performed by a qualified HVAC technician.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057248452979,"sku":"GOODMAN-1235","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aepf18301ba-b1378701-1","provider":"National HVAC Parts","version":"1.0","type":"link"}