{"product_id":"curt-4-pin-trailer-wiring-t-connector-for-subaru-ascent-forester-outback-crosstrek-plug-and-play-with-dust-cover","title":"CURT 4‑Pin Trailer Wiring T‑Connector for Subaru Ascent Forester Outback Crosstrek — Plug‑and‑Play with Dust Cover","description":"\u003cp\u003e\u003cstrong\u003eCURT 56040 is a vehicle‑specific plug‑in 4‑way flat wiring connector that adds a standard trailer socket to compatible Subaru Ascent, Forester, Outback and Crosstrek models without cutting or splicing the factory harness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt to match factory sockets and engineered for easy installation, this CURT custom wiring T‑connector gives you a reliable trailer‑ready connection in minutes. It mounts to the vehicle's OEM wiring interface and outputs a standard 4‑pin flat plug for tail lights, brake lights, and turn signals. The kit includes mounting hardware and a dust cover so the socket stays protected when not towing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes this CURT harness different from universal trailer wiring?\u003c\/h3\u003e\n\u003cp\u003eThis is a custom‑fit T‑connector designed specifically for select Subaru models, so it plugs directly into the vehicle’s OEM harness rather than requiring splicing. That reduces installation time and preserves factory wiring integrity.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle‑specific pinout—fits designated Subaru models and years\u003c\/li\u003e\n  \u003cli\u003ePlug‑and‑play installation—no cutting, soldering, or crimping\u003c\/li\u003e\n  \u003cli\u003eIncludes dust cover and mounting hardware for a clean, protected installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the connector handle Subaru-to‑trailer signal differences?\u003c\/h3\u003e\n\u003cp\u003eThe CURT 56040 includes an integrated tail light converter and SMT circuitry to match vehicle signals to standard trailer wiring. This ensures trailer brake lights, turn signals, and tail lamps operate correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt‑in converter aligns vehicle signals to 4‑pin flat outputs\u003c\/li\u003e\n  \u003cli\u003eSurface‑mount technology (SMT) circuitry enhances durability and signal stability\u003c\/li\u003e\n  \u003cli\u003eTested for compatibility and reliable performance under normal towing conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow simple is installation and what hardware comes with the kit?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: you locate the vehicle's OEM socket, unplug the factory mating connector, and plug in the CURT T‑connector. The kit includes the necessary mounting screws and a dust cap for the output socket.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug into existing OEM vehicle socket—no wire cutting\u003c\/li\u003e\n  \u003cli\u003eAll mounting hardware included for quick, secure fitment\u003c\/li\u003e\n  \u003cli\u003eDust cover protects the 4‑way socket when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Subaru models and scenarios is this wiring meant for?\u003c\/h3\u003e\n\u003cp\u003eThis harness is matched to select Subaru Ascent, Forester, Outback and Crosstrek models (see vehicle application info before purchase). It’s ideal for owners who tow small trailers, carry bike racks that need lighting, or want a reliable 4‑pin connection for temporary towing setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for compatible Subaru models that feature the OEM connector location\u003c\/li\u003e\n  \u003cli\u003ePerfect for light towing, utility trailers, boat trailers, and accessory lighting\u003c\/li\u003e\n  \u003cli\u003eMaintains factory wiring and resale value by avoiding splices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CURT 56040 is aimed at Subaru owners who want a factory‑friendly, easy to install trailer wiring solution. If you prefer a clean, reversible installation that preserves the OEM harness and provides a dependable 4‑way flat output for lights and signals, this plug‑in T‑connector is a practical, long‑lasting choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this plug directly into my Subaru without cutting wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CURT 56040 is a plug‑and‑play T‑connector that uses the OEM socket and requires no cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this provide brake, turn and tail light signals?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The harness supplies a standard 4‑way flat output for tail lights, brake lights and turn signals with an integrated converter.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48079808168094,"sku":"B0031G8GME","price":66.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/curt-56040-front-connector.jpg?v=1785771297","url":"https:\/\/northtrailauto.ca\/products\/curt-4-pin-trailer-wiring-t-connector-for-subaru-ascent-forester-outback-crosstrek-plug-and-play-with-dust-cover","provider":"North Trail Auto","version":"1.0","type":"link"}