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Yow Jung Enterprise Co.

Ignition distributor assemblies, pencil coils, ignition modules, sensors, etc.


Established back in 1979, Yow Jung Enterprise Co. is a veteran developer and producer of top-quality aftermarket automotive electric and electronic parts. It has long since achieved its fundamental goal of becoming a specialist in ignition and electronics systems for combustion engines.

The company claims that after a long period of constant growth, it has become one of the world's most comprehensive suppliers to the global ignition distributor assembly aftermarket. The company is always looking for ways to use its extensive know-how in the field of auto electronics to upgrade its operations and further diversify its product line.

Yow Jung boasts TS 16949, ISO 2001, ISO 14001, and OHSAS 18001 certification. It markets its products worldwide under its own “YJ” brand, and also supplies products to other global parts brands. The products are widely used in automobiles, motorcycles, yachts, light aircraft, and industrial machinery.

The company offers more than 800 models of ignition distributor assemblies. Its product catalog also includes more than 2,000 kinds of pencil coils, ignition modules and coils, crank/cam sensors, TPS/MAP/AFM/ABS sensors and throttle bodies, and idle speed motors for Japanese, European, and American cars.

The company began developing and producing a wide array of sensors for vehicles in 2007, leading quickly to the introduction of a comprehensive line of crank, cam, speed, fan-controller, gear-knock, anti-lock brake system, cylinder, and other sensors.