Vercesi Injector 5.0 Green 2 Generation

The injector with original code 55240715 and green cap is a Vercesi component used in LPG and methane fuel systems with sequential gas-phase injection, employed on original or aftermarket kits. It falls into the category with an indicative flow rate suitable for engines (4 cylinders) from 1.0 to 1.6 liters and power from 45 to 75 kW.

Main specifications include:

• Equivalent codes: INJB007VRCN

• Connector: Fiat / 2nd generation type
• Number of injection holes: 12
• Mounting: on a 4-injector rail
• Approvals: 10R-03 6710 (electromagnetic)
  67R-03 4893 (LPG)
  110R-00 4894 (METHANE)
• Compatibility: Landi Renzo Omegas, LSI systems and derivatives

Functionality

The Vercesi green cap injector manages the precise metering of gaseous fuel (LPG or methane) to the intake manifold, according to the injection timing calculated by the gas ECU. The control system is electromagnetic, with the opening and closing of the internal valve controlled by a solenoid.

The flow rate allows use on a wide range of 4-cylinder engines, ensuring the correct stoichiometric ratio during every load condition.

DIPA recommends always checking compatibility based on the characteristics of the original equipment injector.

Common defects and causes of failure

• Nozzle clogging: impurities or fuel residues cause reduced flow or irregular opening, leading to loss of power, rough running or stalling.
• Electrical deterioration: failures of the solenoid or the AMP connector (broken wire, oxidation or internal short circuit) cause the injector not to activate.
• Mismatch between injectors: replacing only one injector without maintaining uniform flow rates (all blue cap, same code or all new) can create imbalances in injection timing, causing phase shifts and ECU errors.
• Calibration or compatibility error: fitting injectors of a different size (green, black, red cap) on non-matching engines can compromise correct metering and cause malfunctions.

Conclusions

DIPA provides the component in new condition, ready for installation, with warranty and compatibility for all affected models. For gas injectors, it is the exclusive distributor of Vercesi injectors (Iniettori gas gpl / metano - Vercesi Gas), the perfect answer to the performance, consumption and reliability needs of bi-fuel cars. Ask about the availability of spare parts in stock for quick replacements and reduced vehicle downtime.