Automotive Products

Injector for Port Injection


This injector injects fuel sent from the fuel pump into the engine port at the command of the ECU.

The Keihin Advantage

World-class quietness, endurance, and reliability
This injector features a compact, lightweight body with less operating noise.It is assembled from high-precision components giving the highest endurance and reliability in the industry.

Fuel control adjusted to engine conditions
An original magnetic circuit design adjusts the fuel supply volume, while a cleverly-designed orifice plate allows for a variety of engine port injection configurations.This results in a product that can be installed in a wide range of vehicle models.

Precision processing of the valve seat to reduce valve leakage
We use a precision valve seat processing technique to keep valve leakage of the injectors to a minimum.

Compatible with fuels containing alcohol
With a change in materials, this injector can also be made to be compatible with fuels with high alcohol content.

Customer Benefits

・Small and lightweight for more flexibility in vehicle design

・Quieter operation improves vehicle market appeal

・CAE and unit reliability evaluations and real-world testing has allowed us to offer atomization configurations optimized to various different engines

・Compatible with markets that use alcohol-based fuels

・Global production (made in Japan, Thailand, and Indonesia) enables optimum delivery conditions

Production Bases

japan Miyagi Plant
w_icn_t Keihin (Thailand) Co., Ltd.
w_icn_id PT Keihin Indonesia


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