“Defi” is an aftermarket brand of Nippon Seiki Co., Ltd., a leading manufacturer of gauges for automobiles and motorcycles with a history of more than 70 years.
Defi’s design and development technology offers unique gauges and displays as additional options. Defi profile Examples include gauges with easy-to-connect link technology, analog meters with a low-reflection front cover for superior visibility, and multi-function full-color TFT displays. Product categories.