.Applicable models: Universal
.Lens color: Clear
.LED color: White
.Product color: Black
- Origin -
KOSO was officially established due to the necessity of an independent, self-developed brand for future market marketing. Therefore, in 1989, KOSO was registered as a trademark of Tong-Ya. The name KOSO is derived from the Japanese words for "conception" and "high speed"; conception represents creativity, while high speed represents high-performance expression—combined, it reflects the company's hope to use creativity to create high-performance products!
- Spirit -
The brand spirit pursued by KOSO is to build quality, technology, and service on the foundation of integrity and mutual trust. We persistently uphold this attitude, not only manufacturing high-quality products but also pursuing product innovation and quality improvement, hoping to bring even more excellent products to everyone.
- Brand Journey -
Pursuing perfect product design and quality has always been our goal. Therefore, KOSO constantly pushes itself by improving its own technology. We firmly believe that brand image and product quality are synonymous! Thus, the company has strict requirements for product development, production processes, and quality control, hoping to achieve the goal of high quality while stepping onto the world stage. In the future, KOSO will continue to develop more user-friendly and innovative products, and hopes to become the next world-leading brand from Taiwan within ten years, another pride of Taiwan and the pride of the Taiwanese people.






※The vehicle model may have different specifications in different regions and may not be compatible for installation.
【Notes before ordering】
Before ordering, please double-check information such as the color and size you wish to purchase.
Most products have delivery times provided after the order is placed, so there may be situations where products are discontinued or require a long waiting period for shipment.
If an order cannot be fulfilled due to factors such as manufacturer stock shortages or temporary inability to deliver, the order will not be established; no fees will be charged if the order is not established.
Please be aware that manufacturers may unilaterally change specifications or exterior designs, which may result in the packaging or the product's appearance differing from the images on the product page.
If a manufacturer's unilateral change in product design or specifications prevents the product from performing its intended function as expected at the time of order, please consult our customer service for further processing.
Products undergo multiple shipping processes from order to delivery, so packaging may be deformed or damaged during transit, but the product itself remains intact and functional.
【Return Policy】
If you require a return service, please apply in the return section; please keep the product's appearance intact and seal it well in its original packaging box.
Upon receiving your return request, we will dispatch a logistics provider to collect the item as soon as possible.
For returns due to non-human-induced defects, please apply for a return within 7 days of receiving the product.
【Authenticity Guarantee】
For products with an authenticity guarantee, if they are found to be suspected counterfeits and, following relevant litigation, are ultimately judged by the court to be so, we will compensate the customer who purchased the product 10 times the original purchase price.
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