{"product_id":"gm-genuine-parts-20904439-trailer-brake-continue-relay-assembly-oe-quality-trailer-tow-relay","title":"GM Genuine Parts 20904439 Trailer Brake Continue Relay Assembly – OE Quality Trailer Tow Relay","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eWhen you’re towing, reliability is essential. The GM Genuine Parts 20904439 Trailer Brake Continue Relay Assembly is designed, engineered, and tested to rigorous GM standards and backed by General Motors. This OE-grade relay functions as an electro-mechanical switch with a coil and a set of connection points, delivering precise control signals to your trailer braking system. By choosing a true GM part, you align with the original design intent and service expectations for GM vehicles.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTrue OE status: produced or validated by GM for Chevrolet, Buick, GMC, and Cadillac vehicles.\u003c\/li\u003e\n  \u003cli\u003eRigorous design and testing: GM engineers validate OE parts to integrate new materials and technologies over time.\u003c\/li\u003e\n  \u003cli\u003eReliable electrical switching: compact electro-mechanical relay with a coil and contact points for dependable operation.\u003c\/li\u003e\n  \u003cli\u003eFlexible trailer braking control: supports a variety of functions within the trailer brake system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat this means for you\u003c\/h3\u003e\n\u003cp\u003eIn everyday towing scenarios, this relay can contribute to smooth brake activation, stable electrical connections, and compatibility with GM vehicle electronics. As a factory-backed part, it aligns with the original design intent and service requirements of your GM vehicle.\u003c\/p\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing or refreshing a trailer brake relay during maintenance on a Chevrolet, Buick, GMC, or Cadillac vehicle.\u003c\/li\u003e\n  \u003cli\u003eEnsuring consistent brake signal reliability after material updates or routine service performed by GM engineers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy choose GM Genuine Parts\u003c\/h3\u003e\n\u003cp\u003eGM Genuine Parts are the true OE option installed during production or validated by GM for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). GM regularly updates production and service part designs to integrate new materials and technologies, helping you stay aligned with GM’s service expectations.\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: What is the GM Genuine Parts 20904439 Trailer Brake Continue Relay Assembly used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It acts as an electro-mechanical switch in the trailer brake system, enabling reliable control functions backed by GM engineering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this part compatible with my GM vehicle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: GM engineers design OE parts for GM brands and update designs to fit Chevrolet, Buick, GMC, and Cadillac models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GM GENUINE PARTS","offers":[{"title":"Default Title","offer_id":42470941327445,"sku":"B00559VPK0","price":62.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/gm-genuine-parts-20904439-trailer-brake-relay-assembly.jpg?v=1778157227","url":"https:\/\/plentytorque.co.uk\/products\/gm-genuine-parts-20904439-trailer-brake-continue-relay-assembly-oe-quality-trailer-tow-relay","provider":"PlentyTorque","version":"1.0","type":"link"}