Bosch 13-64-7-597-870 High Pressure Direct Injection Fuel Injector - EU5

The Bosch 13647597870 is a high-pressure direct injection fuel injector designed for BMW turbocharged engines equipped with EU5 emission systems. This genuine OEM component delivers precise fuel atomization and metering directly into the combustion chamber, ensuring optimal engine performance, fuel efficiency, and reduced emissions.

Key Features:

• OEM quality construction by Bosch, a leading supplier of fuel injection systems
• High-pressure direct injection design for modern turbocharged BMW engines
• EU5 emission standard specification - verify your vehicle's EU designation before ordering
• Includes sealing O-ring for proper installation
• Precision-engineered for accurate fuel delivery and optimal combustion
• Compatible with N20 and N55 engines equipped with Bosch high-pressure fuel pumps

Technical Information:

This direct injection fuel injector operates at significantly higher pressures than conventional port injection systems, injecting fuel directly into the combustion chamber rather than through the intake manifold. The EU5 designation indicates this injector meets European emission standards and is specifically calibrated for vehicles with that emission system designation.

Important Notes:

This fuel injector is exclusively for vehicles with EU5 designation and will not function properly on vehicles with different emission system designations. BMW service bulletin SI B13 03 15 notes that injectors installed in vehicles may not match ETK listings - verify your specific injector type using ISTA/D 4.04 or later diagnostic software before ordering.

Alternate Part Numbers:

Bosch 0261500109, BMW 13 64 7 597 870