{"product_id":"oem-goodman-16-pin-wiring-harness-for-wgph4560amab-b1378700-1","title":"OEM Goodman 16-Pin Wiring Harness for WGPH4560AMAB — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eB1378700\u003c\/strong\u003e is a genuine OEM 16-pin wiring harness for the Goodman \u003cstrong\u003eWGPH4560AMAB\u003c\/strong\u003e packaged air conditioner. This factory harness carries low-voltage control and sensor signals between the unit's control board and its components through a keyed 16-position connector, ensuring correct pin-out and reliable contact. Damaged, melted, or corroded harnesses cause intermittent faults, no-heat\/no-cool conditions, and erratic board behavior — a direct OEM replacement restores factory-correct connections.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1378700\u003c\/li\u003e\n\u003cli\u003eConnector: 16-pin \/ 16-position\u003c\/li\u003e\n\u003cli\u003eFunction: Control \u0026amp; sensor signal interconnect\u003c\/li\u003e\n\u003cli\u003eDesigned for: Goodman WGPH4560AMAB\u003c\/li\u003e\n\u003cli\u003eType: Pre-terminated plug-and-play harness\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM harnesses arrive with the correct connector keying, wire gauge, lead lengths, and color coding mapped to the WGPH4560AMAB control board. Generic or hand-spliced wiring invites pin-out errors and unreliable crimps that are difficult to diagnose. The keyed OEM plug makes this a true plug-and-play repair.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate.\u003c\/strong\u003e Disconnect power, photograph the routing, unplug the old harness, and seat the keyed connector until it clicks. No splicing is required, but confirm correct routing away from hot or moving parts.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057220403571,"sku":"GOODMAN-1077","price":23.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-wgph4560amab-b1378700-1","provider":"National HVAC Parts","version":"1.0","type":"link"}