Ernest Co., Ltd.'s Company Profile and Products

The drive shaft, which is a representative part of the drive system, is the ``keystone of power transmission'' that transmits t...

• Drive Mechanisms & Components

• Driveshafts

The drive shaft, which is a representative part of the drive system, is the ``keystone of power transmission'' that transmits t...

• Drive Mechanisms & Components

• Driveshafts

The drive shaft, which is a representative part of the drive system, is the ``keystone of power transmission'' that transmits t...

The drive shaft, which is a representative part of the drive system, is the ``keystone of power transmission'' that transmits t...

• Drive Mechanisms & Components

• Transmissions

The drive shaft, which is a representative part of the drive system, is the ``keystone of power transmission'' that transmits t...

• Vehicle related

• Brake Calipers

The drive shaft, which is a representative part of the drive system, is the ``keystone of power transmission'' that transmits t...

Rebuilt Electrical Products has a history of more than 15 years, beginning with the remanufacturing of alternators and starter ...

• Power Supplies

• Generators

Rebuilt Electrical Products has a history of more than 15 years, beginning with the remanufacturing of alternators and starter ...

Rebuilt Electrical Products has a history of more than 15 years, beginning with the remanufacturing of alternators and starter ...

• Drive Mechanisms & Components

• Compressors

Rebuilt Electrical Products has a history of more than 15 years, beginning with the remanufacturing of alternators and starter ...

Fuel system parts require not only mechanical properties but also fuel resistance and thermal properties. Ernest is always look...

• Pumps

• Pumping Engines

Fuel system parts require not only mechanical properties but also fuel resistance and thermal properties. Ernest is always look...

Fuel system parts require not only mechanical properties but also fuel resistance and thermal properties. Ernest is always look...

The power steering pump is an indispensable part that assists steering wheel operation and allows steering with light force. At...

The power steering pump is an indispensable part that assists steering wheel operation and allows steering with light force. At...

Ernest's ignition system parts are used in 40 countries around the world due to their high reliability, and are used in 40 coun...

A carburetor is a mechanism that sucks up the negative pressure generated from the engine and supplies it to the engine. We use...

• Valves

• Throttle Valves

A carburetor is a mechanism that sucks up the negative pressure generated from the engine and supplies it to the engine. We use...

• Sensors

• Flow Sensors

A carburetor is a mechanism that sucks up the negative pressure generated from the engine and supplies it to the engine. We use...

A carburetor is a mechanism that sucks up the negative pressure generated from the engine and supplies it to the engine. We use...

A turbocharger is a component in which the turbine and compressor are fixed to both ends of a single shaft, and the balance bet...

A turbocharger is a component in which the turbine and compressor are fixed to both ends of a single shaft, and the balance bet...

• Vehicle related

• Superchargers

Radiators and condensers are available for a wide range of vehicle models that are not produced by outside manufacturers. We us...

Each interior component and mechanism is becoming more complex, and we are actively working on developing new products. We deve...

We are also actively developing EV/HV related parts, which are rapidly becoming popular. We have researched and analyzed parts ...

We are also actively developing EV/HV related parts, which are rapidly becoming popular. We have researched and analyzed parts ...

• Vehicle related

• Electric Vehicle (EV) Batteries

We are also actively developing EV/HV related parts, which are rapidly becoming popular. We have researched and analyzed parts ...

We offer a wide variety of products, including diesel particulate filters and air dryers, which are major consumables. Performa...

• Purification Equipment

• Oil Mist Eliminators

We offer a wide variety of products, including diesel particulate filters and air dryers, which are major consumables. Performa...

This valve has an emergency brake function added to the relay valve, and its role is to automatically apply the emergency brake...

With the advancement of electronic control of automobiles, various sensors necessary for control have come to be installed. At ...

• Sensors

• Oxygen Sensors

With the advancement of electronic control of automobiles, various sensors necessary for control have come to be installed. At ...

• Sensors

• Environmental Sensors

With the advancement of electronic control of automobiles, various sensors necessary for control have come to be installed. At ...

• Sensors

• Environmental Sensors

With the advancement of electronic control of automobiles, various sensors necessary for control have come to be installed. At ...

With the advancement of electronic control of automobiles, various sensors necessary for control have come to be installed. At ...

With the advancement of electronic control of automobiles, various sensors necessary for control have come to be installed. At ...

Among the ignition system parts, the ignition coil is a part that generates the high voltage required to ignite the gasoline en...

• Power Supplies

• High Voltage Generators

Among the ignition system parts, the ignition coil is a part that generates the high voltage required to ignite the gasoline en...

Among the ignition system parts, the ignition coil is a part that generates the high voltage required to ignite the gasoline en...

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

• Relays

• Automotive Relays

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

• Network-related Equipment

• Communication Antennas

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

• Temperature Control

• Cooling Fans

Cars are equipped with many electronic devices. We design to meet the required specifications of each part and deliver high qua...

• Motors

• AC Fan Motors

Heat exchange parts are used in various places such as around engines and air conditioners. Developed from high-quality parts f...

Heat exchange parts are used in various places such as around engines and air conditioners. Developed from high-quality parts f...

Heat exchange parts are used in various places such as around engines and air conditioners. Developed from high-quality parts f...

• Temperature Control

• Heat Exchangers

The operating parts are parts that will not be replaced for a long time, so we designed them with durability in mind. Please co...

We also have a lineup of various molded parts such as door handles. Gas springs used in rear gates, etc. are also popular. We a...

We also have a lineup of various molded parts such as door handles. Gas springs used in rear gates, etc. are also popular. We a...

We also have a lineup of various molded parts such as door handles. Gas springs used in rear gates, etc. are also popular. We a...

• Safety Devices

• Safety Devices

We also have a lineup of various molded parts such as door handles. Gas springs used in rear gates, etc. are also popular. We a...