Koso North America Engine

Koso North America: Precision Instruments for Powersports Enthusiasts

For over four decades, Koso North America has built a reputation as one of the most trusted names in powersports instrumentation. Founded in 1981 and headquartered in St-Jean-Sur-Richelieu, Quebec, Canada, the company has grown from its roots into a globally recognized manufacturer serving the motorcycle, ATV, UTV, snowmobile, scooter, and even golf cart industries. What sets Koso apart is a relentless focus on three core values: reliability, innovation, and performance.

Whether producing products under private label, OEM contracts, or as aftermarket upgrades, Koso maintains an unwavering commitment to quality at every level. Their state-of-the-art testing equipment and production facilities have earned them a place as a preferred supplier for major OEM companies worldwide. Riders and technicians alike trust Koso instruments to deliver accurate, real-time data when it matters most.

A Technology-Driven Product Lineup

Koso's catalog spans a broad spectrum of electronic instrumentation and accessories. The brand's gauge technology covers everything from analog classics to cutting-edge LCD, LED, and TFT display technologies. This evolution in display capability means riders today can enjoy rich, customizable cockpit experiences while retaining the precision that Koso has always stood for.

At the heart of Koso's lineup are their renowned speedometer gauges, which have become a go-to choice for riders looking to upgrade their factory instruments with clean, modern, and information-rich displays. For those who want a complete cockpit solution, Koso's electronic multi-purpose gauges consolidate multiple data streams — speed, RPM, fuel level, voltage, and more — into a single, elegantly packaged unit. And for riders who keep a close eye on engine health, Koso's engine oil temperature gauges provide the kind of precise thermal monitoring that protects high-performance engines on long rides and demanding terrain.

Beyond gauges, Koso also produces heated grips, LED lighting, mirrors, USB chargers, and a range of engine sensors including cylinder head temperature sensors, wideband O2 sensors, and speed signal converters — making the brand a comprehensive solution for powersports electronics.

OEM Trust, Aftermarket Performance

One of the strongest endorsements of Koso's engineering capabilities is the confidence major OEM manufacturers have placed in the brand. This OEM pedigree means that when you choose a Koso aftermarket product, you're benefiting from the same engineering discipline and quality standards demanded by original equipment programs. From Harley-Davidson touring builds to Honda Groms, Yamaha cruisers, and off-road ATVs, Koso instruments are engineered to integrate cleanly with a wide range of platforms.

Innovation remains a central pillar of Koso's philosophy. The brand continues to push the boundaries of what powersports instrumentation can do, with product lines that embrace modern smartphone integration, TFT color displays with day and night modes, and plug-and-play installation designed to make upgrades accessible to riders of all skill levels.