Product benefits

Adaptable to different engine displacements

Ready for future emissions requirements

Reduced weight and size

Large dynamic fl ow rate

Various spray patterns with small droplet size

Functionality and manufacturing processes of a highly experienced international production network (quality & reliability)

Vehicle segments

Fuel injectionFuel injector

O-Ring seal

Grommet seal

Orifi ce plate

Electrical connector

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Fuel injection Fuel injector

Bosch Corporation | Two-Wheeler & Powersports | 3-9-1, Ushikubo | Tsuzuki-ku, Yokohama | Kanagawa 224-8501 | Japan | www.bosch-motorcycle.com Printed in Germany 292000P1HV-C/CCA-201510-En © Robert Bosch GmbH 2015. All rights reserved, also regarding any disposal, exploitation, reproduction, editing, distribution, as well as in the event of applications for industrial property rights.

Task The fuel is injected so that it forms a homoge-neous mixture with the air; this mixture is fed into the area of the combustion chamber most favorable for combustion. The aim is to prevent excessive fuel condensation on the wall of the intake manifold or intake valve.

Function The fuel injector is installed in the intake manifold in front of the intake valve, where its solenoid valve con-trols injection start and duration. Several ultra-precisely manufac-tured orifices ensure fine fuel atomization. The shape of the fuel spray is determined for each engine by the position of the injector as well as the configuration and number of orifices. For small en-gines in particular, the reduced size allows for more flexible mounting. A low-noise injector is relevant for operators of two- wheelers, as they are more exposed to noise from the vehicle and from the environment.

optimized spray

flexible mounting

Engine-specific spray targeting: different combinations of spray types, angle options, and reduced droplet size for a highly efficient combustion

Small size and clipless fixation for different engine types and layouts

Technical characteristics

Sealing grommet (manifold side) + O-Ring (fuel side)

Connector standard mini-trapezoidat a 30° angleother connectors available

Design adapted for smaller sizeand two-wheeler-specific mounting

Tip flat or extended

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