{"product_id":"rv-designer-trailer-brake-control-wiring-harness-tc515-tc520","title":"RV Designer Trailer Brake Control Wiring Harness | TC515 \u0026 TC520","description":"\u003cp\u003ePlug-in harnesses that let a brake controller connect to the tow vehicle's factory wiring without splicing. The source lists these by part number only, so verify the application with RV Designer's fitment chart before ordering.\u003c\/p\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTC515\u003c\/strong\u003e — TC515 — trailer brake control wiring harness (2 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTC520\u003c\/strong\u003e — TC520 — trailer brake control wiring harness (1 lb)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ These electrical items are non-returnable once installed.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eMatch the Part Number.\u003c\/strong\u003e Select the exact part number for your unit — these are sold by part number and are not interchangeable.\u003c\/p\u003e\n\u003cp\u003e⚠️ Other harnesses: \u003ca href=\"https:\/\/thervsurplus.com\/products\/redarc-tow-pro-vehicle-specific-wiring-harness-by-part-number-13-options\"\u003eRedarc Tow-Pro harnesses\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug-in brake controller harness\u003c\/li\u003e\n\u003cli\u003eEliminates splicing into factory wiring\u003c\/li\u003e\n\u003cli\u003eRV Designer replacement hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: RV Designer\u003c\/li\u003e\n\u003cli\u003eBrand: RV Designer\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RV Designer","offers":[{"title":"TC515 (TC515)","offer_id":58747747631407,"sku":"R6RTC515","price":68.0,"currency_code":"AUD","in_stock":true},{"title":"TC520 (TC520)","offer_id":58747747664175,"sku":"R6RTC520","price":45.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/ImageServerAPI_e45a5089-ef63-4fb7-b45c-c48f64a45322.jpg?v=1793302195","url":"https:\/\/thervsurplus.com\/en-au\/products\/rv-designer-trailer-brake-control-wiring-harness-tc515-tc520","provider":"The RV Surplus LLC","version":"1.0","type":"link"}