{"product_id":"awh-d2746-tesla-wire-harness-2-pin","title":"Tesla Windshield Wire Harness Adapter 2-Pin | Replaces 1782285-00-A | AWHD 2746","description":"\u003cp\u003e✓ In stock\u003c\/p\u003e\n\n\u003cp\u003eThis 2-pin windshield wire harness adapter restores the electrical connection between the Tesla vehicle and the replacement windshield glass. Designed as a direct replacement for the discontinued Tesla OEM part 1782285-00-A, it provides a plug-and-play connection for windshield-mounted sensors and systems during Tesla windshield replacements. Manufactured by Precision to OEM connector specifications.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Windshield Wire Harness Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 2-Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Vehicle-to-Windshield Electrical Interface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Tesla Windshield Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTesla (multiple models — verify against OEM part 1782285-00-A)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCross-Reference Numbers\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesla OEM:\u003c\/strong\u003e 1782285-00-A (discontinued)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Part#:\u003c\/strong\u003e AWHD 2746\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSMS Part#:\u003c\/strong\u003e AWHD 2746\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat does a windshield wire harness adapter do?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eModern Tesla vehicles incorporate electrical components into or behind the windshield glass — including rain sensors, cameras, heating elements, and autopilot sensors. The wire harness adapter connects the vehicle's electrical system to these windshield-mounted components. Without this connection, sensors and cameras will not function after a glass replacement.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhy was Tesla OEM part 1782285-00-A discontinued?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eTesla periodically discontinues individual service parts due to design revisions, supplier changes, or parts consolidation. The Precision AWHD 2746 is manufactured to the same connector specification as the discontinued OEM part, providing a direct replacement for auto glass shops and installers.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the difference between the 2-pin harness (AWHD 2746) and the 3-pin harness (AWHD 2574)?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe 2-pin and 3-pin adapters serve different connector positions or electrical circuits on Tesla vehicles. Your specific Tesla model and windshield will determine which connector — or combination of connectors — is required. Inspect the existing harness connectors on the vehicle before ordering to confirm the correct pin count for each connection point.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes this harness require calibration after installation?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe harness itself is a passive connector — no programming is required. However, after a Tesla windshield replacement, ADAS cameras mounted behind or near the windshield typically require calibration. Follow Tesla's windshield replacement service procedure for any sensor calibration steps required after installation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this harness compatible with aftermarket Tesla windshield glass?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis adapter is designed to connect the vehicle-side harness to the windshield-side connector. Compatibility with aftermarket glass depends on whether the replacement glass uses the same 2-pin connector housing and pinout as OEM Tesla glass. Confirm connector compatibility with your glass supplier before installation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Precision","offers":[{"title":"Default Title","offer_id":45945165840599,"sku":"AWHD 2746","price":14.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0499\/4262\/6461\/files\/2pin_coil.png?v=1778970048","url":"https:\/\/southmountainsupply.com\/products\/awh-d2746-tesla-wire-harness-2-pin","provider":"South Mountain Supply ","version":"1.0","type":"link"}