Volvo E3 / E3.18 Series Common Rail Diesel Fuel Injector 21582094 , High-Pressure Injector compatible for Volvo D9 Engines in Trucks and Heavy Equipment

The Volvo E3 / E3.18 21582094 diesel injector is a high-pressure common rail fuel injector developed for use in Volvo D9 diesel engines, frequently found in heavy-duty trucks, buses, and industrial machinery. As part of the Delphi E3.18 injector platform, it is designed to ensure accurate, electronically controlled fuel delivery for improved performance, fuel economy, and compliance with Euro IV and Euro V emissions regulations.

Equivalent / OEM Codes:

• Volvo OEM: 21582094

• Other related references (based on calibration): 33800-84830, 33800-84840, 20929906

• Delphi system: E3.18 electronic high-pressure common rail injector

Engine Compatibility:

• Volvo D9A, D9B, D9C, D9D 9.4L inline-6 diesel engines

• Emission standards: Euro IV and Euro V

• Applicable in both on-highway and off-highway platforms

Compatible Equipment (examples):

• Volvo FM, FMX, and FE series trucks equipped with D9 engines

• Volvo intercity and long-distance buses (e.g., 8700, 9700, 9900 with D9C/D9D engines)

• Volvo construction equipment: medium excavators, haulers, and loaders

• OEM machinery or industrial platforms using Volvo D9-based engines

Technical Notes:
The 21582094 injector is built within Delphi’s E3.18 high-pressure system, designed for durable, accurate fuel injection under constant load. It enhances combustion efficiency, lowers emissions, and maintains consistent engine output. For proper integration, it requires injector coding and ECU calibration via Volvo Tech Tool (VCADS Pro) or compatible diagnostic tools during installation.