{"product_id":"oem-goodman-b1378701-5-pin-wiring-harness-for-aepf18301aa-b1378701","title":"OEM Goodman B1378701 5-Pin Wiring Harness for AEPF18301AA — B1378701","description":"\u003ch2\u003eGoodman B1378701 5-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1378701\u003c\/strong\u003e is the 5-pin wiring harness for the \u003cstrong\u003eAEPF18301AA\u003c\/strong\u003e air handler. It links a sub-circuit of the control system with a compact, keyed connector. If you're chasing intermittent operation, melted pins, or corrosion on this connector, a fresh OEM harness restores solid, factory-spec contact without splicing or crimping.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: B1378701\u003c\/li\u003e\n\u003cli\u003eType: 5-pin wiring harness\u003c\/li\u003e\n\u003cli\u003eCompatible Model: Goodman AEPF18301AA Air Handler\u003c\/li\u003e\n\u003cli\u003eKeyed connector ensures correct orientation\u003c\/li\u003e\n\u003cli\u003eDirect OEM-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e harness matches Goodman's exact pin spacing and lock-tab geometry for a secure seat. \u003cstrong\u003eGeneric\u003c\/strong\u003e alternatives can fit loosely and back out under vibration, causing nuisance trips. For dependable contact, OEM is the safe call.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eAbout 10–15 minutes. Shut off power at the breaker, unplug the old 5-pin harness, and snap the replacement into place until it locks. No special tools required — an approachable repair for DIYers.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Direct Replacement","offer_id":63032381669747,"sku":"B1378701-GEN","price":11.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63048197898611,"sku":"B1378701","price":15.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-wiring-harness-multipin-B1378701_04bc0351-2956-4145-bae6-53971d97807c.jpg?v=1782946793","url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-b1378701-5-pin-wiring-harness-for-aepf18301aa-b1378701","provider":"National HVAC Parts","version":"1.0","type":"link"}