K-Source 3990 Universal Dual Lens Towing Mirror Kit

K-Source

<h3>K-Source: The Mirror People</h3><p><strong>K-Source</strong> has built its entire identity around a single, uncompromising focus: automotive and motorcycle mirrors. <a href="/1629-k-source">Founded in 1950 as an OE mirror supplier</a>, the company has spent nearly 70 years refining its craft — earning it the industry nickname <em>&quot;The Mirror People.&quot;</em> Rather than spreading thin across dozens of product categories, K-Source has channeled its energy exclusively into mirrors, making it one of the most trusted and specialized names in the segment.</p><h3>A Legacy Built on OE Quality</h3><p>K-Source began by supplying mirrors directly to vehicle manufacturers, and that OE heritage still runs through everything the brand produces. That same fit-and-finish philosophy now extends to its broad aftermarket lineup, operating under well-known sub-brands such as Fit System, Vision System, Ken Sean, and KS Heavy Duty. Whether you need a straightforward glass replacement or a full power mirror assembly, K-Source products are designed to meet the same standards set for factory mirrors.</p><p>Quality assurance is built into every step of the process. K-Source operates five ISO-certified factories worldwide and follows QS 9000 manufacturing standards, ensuring consistent performance and durability across its entire product range.</p><h3>Towing Mirrors Built for the Job</h3><p>For truck and SUV owners who regularly haul trailers, boats, or campers, K-Source <a href="/1629-k-source-towing-mirrors-201087">towing mirrors</a> are among the most popular solutions on the market. The brand&apos;s snap-on towing mirror extensions use a patented mounting system that slides directly over existing side mirrors — no tools, no drilling, no permanent modifications. Sets include both driver and passenger side extensions along with a convenient storage bag, so mirrors can be removed just as easily when you&apos;re done towing. For those who prefer an upgrade that mounts in the factory location, K-Source also offers OE-style <a href="/1629-k-source-towing-mirror-14691">towing mirror</a> assemblies with options including heat and power adjustment.</p><h3>Door Mirrors and Replacement Glass</h3><p>Beyond towing, K-Source covers everyday mirror needs with a comprehensive line of <a href="/1629-k-source-door-mirror-13117">door mirrors</a> and <a href="/1629-k-source-door-mirror-kit-14173">door mirror kits</a> designed for cars, trucks, SUVs, and vans. Replacement glass assemblies come with the backing plate pre-installed and include vehicle-specific instructions, making installation a straightforward DIY task. For drivers who only need the glass replaced rather than the full housing, these assemblies offer a cost-effective alternative without sacrificing quality.</p><h3>Advanced Technology Systems</h3><p>K-Source doesn&apos;t stop at conventional mirrors. The brand&apos;s Vision System product line brings driver-assist technology into the mirror itself, including blind spot detection, back-up cameras, GPS monitoring, and video recording systems — all manufactured under strict quality guidelines. Products like the GPS+CAM and ALERT-CAM represent the company&apos;s ongoing investment in research and development, bringing modern safety features to a broad range of vehicles.</p><p>With a legacy stretching back more than seven decades, a commitment to mirror-only manufacturing, and a catalog covering everything from snap-on tow extensions to tech-integrated assemblies, K-Source remains the go-to brand for drivers who take visibility seriously.</p>