Koso OXYGEN SENSOR PLUG

Koso is synonym of quality and performance. Our company design and manufacture high quality gauges and accessories for more than 20 years for aftermarket and major OEM companies.

Pushing the limit further by continuously improving and developing new products is our main goal. In order to reach our goal, we work with the best engineers and testing equipment available.

We are proud to be the leader in digital technology and to offer to our customers the best and most reliable products on the market.