Volvo E3,E3.19 Series Common Rail Diesel Fuel Injector 20929906 , High-Pressure Injector compatible for Volvo D9 Engines in Heavy Trucks and Industrial Applications

The Volvo E3–E3.19 20929906 diesel injector is a high-pressure common rail fuel injector developed for use in Volvo D9 diesel engines, typically found in heavy-duty trucks, buses, and industrial machinery. Part of the Delphi E3.19 injector platform, it is designed to deliver precise fuel injection under demanding conditions, ensuring optimal performance, fuel efficiency, and compliance with Euro III and Euro IV emissions standards.

Equivalent / OEM Codes:

• Volvo: 20929906

• Related Volvo references (depending on calibration and engine variant): 85000486, 20440387, 20793538

• Delphi internal platform: E3–E3.19 high-pressure electronic common rail system

Engine Compatibility:

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

• Used in Euro III / Euro IV emissions-compliant configurations

• On-road and industrial applications with D9 engine variants

Compatible Equipment (examples):

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

• Volvo B-series buses and public transport vehicles

• Volvo CE equipment (e.g. mid-size excavators and loaders with D9 engines)

• Volvo Penta industrial and stationary engines based on D9 platform

Technical Notes:
The 20929906 injector, part of the Delphi E3.19 high-pressure injection system, ensures consistent combustion quality, improved cold-start performance, and reduced fuel consumption. It must be calibrated and coded via Volvo Tech Tool (VCADS Pro) or equivalent diagnostic interface to ensure full integration with the ECU and emission system.