{"product_id":"oem-goodman-5-pin-wiring-harness-for-aepf303616bb-air-handler-b1378701","title":"OEM Goodman 5-Pin Wiring Harness for AEPF303616BB Air Handler — B1378701","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/strong\u003e is a genuine OEM connector assembly designed for the \u003cstrong\u003eAEPF303616BB\u003c\/strong\u003e air handler. This compact harness links control circuitry within the unit, delivering a secure, keyed connection for accessory and motor signaling. Damaged or oxidized terminals can trigger erratic behavior or a complete loss of function — replacing the harness re-establishes a clean electrical path.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1378701\u003c\/li\u003e\n\u003cli\u003eConfiguration: 5-pin connector harness\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eEquipment: Air Handler\u003c\/li\u003e\n\u003cli\u003eCompatible Model: AEPF303616BB\u003c\/li\u003e\n\u003cli\u003eFunction: Low-voltage control interconnect\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e harness guarantees correct keying, pinout, and wire gauge for a true plug-and-play swap. Generic substitutes often demand splicing and can introduce resistance or polarity errors. OEM is the reliable, warranty-safe option.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — About 20-30 minutes. Disconnect power, note the original routing, and snap the keyed connectors into place. Basic electrical familiarity is sufficient for most homeowners.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032383701363,"sku":"B1378701-GEN","price":18.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048171716979,"sku":"B1378701","price":24.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-B1378701_0e32ec7c-660d-49ca-92e3-f83107b45227.jpg?v=1782946063","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-5-pin-wiring-harness-for-aepf303616bb-air-handler-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}