Power-train Systems
Internal Combustion Engine Vehicle ( Gasoline )​

The air intake and fuel injection systems optimally control air-fuel ratio, and the ignition system securely ignites the fuel, enabling stable combustion. The exhaust system accurately detects gas components, producing clean exhaust. The system thus realizes both fuel saving and low emission.

Intake Air Systems

Sends the necessary amount of air to the engine combustion chamber, improving combustion efficiency with its high precision, response, and reliability.

Fuel Injection and Control Systems

Fuel injection system provides  the optimum amount of fuel at the optimum timing for combustion. It realizes stable combustion by the optimal control.

Ignition Systems

Ignites air-fuel mixtures on gasoline engines to ensure effective combustion, thereby improving fuel economy and reducing emitted hazardous materials.

Exhaust Gas Systems

The exhaust aftertreatment system accurately detects exhaust gas composition and temperature to remove hazardous materials, realizing the clean exhausts.

Valve Train Systems

Activates the intake/exhaust valves on the engine combustion chamber, to improve fuel economy and reduce hazardous materials under optimal control of open/close timing.

Fuel Systems

Supplies the engine with fuel from the fuel tank without emitting gasoline vapor, thereby contributing to environmental protection.

Cooling Systems

Cools the engine and maintains its temperature at an appropriate level, improving fuel economy, noise reduction, and driving quality.

Products of Starting

This engine start system also supports start-stop vehicles, thus improving fuel efficiency.

Products of Generating

Generates electricity by engine power. DENSO's proprietary coil winding technology has increased generation efficiency, improving fuel economy.

Products of Power Supply

Supplies the power to electrical devices, improving fuel consumption by charging regenerated power to the battery.

Driving Systems

Controls the oil pressure of the transmission as well as the shift operation, improving safety and fuel economy with high reliability and precision.

Other Products