Bosch Methane Gas Injector Fiat Iveco
- DiPa Code:
- INJB012N
- OEM Code:
- 504343322
- Brand:
- BOSCH
- Cod.Cross:
- Condition:
- New
Applications
FIAT
FIAT GRAND SIENA (372_, 197)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| GRAND SIENA (372_, 197) | 2012-03-01 - 2016-12-01 | 1368 cc | 65 KW | 88 HP | 4 Cylinders | Benzina/Etanolo/Gas naturale (GNC) | 327 A.011 |
FIAT GRANDE PUNTO (199_)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| GRANDE PUNTO (199_), PUNTO (199_) | 2008-07-01 - | 1368 cc | 57 KW | 78 HP | 4 Cylinders | Benzina/Gas naturale (GNC) | 350 A1.000 |
FIAT PANDA (169_)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| PANDA (169_), PANDA / PANDA CLASSIC (169_) | 2010-09-01 - 2013-08-01 | 1368 cc | 57 KW | 78 HP | 4 Cylinders | Benzina/Gas naturale (GNC) | 350 A1.000 |
FIAT PANDA (312_, 319_)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| PANDA (312_, 319_) | 2012-07-01 - | 875 cc | 63 KW | 86 HP | 2 Cylinders | Benzina/Gas naturale (GNC) | 312 A2.000 |
| PANDA (312_, 319_) | 2012-07-01 - | 875 cc | 63 KW | 86 HP | 2 Cylinders | Benzina/Gas naturale (GNC) | 463 37 566 |
| PANDA (312_, 319_) | 2015-01-01 - | 875 cc | 59 KW | 80 HP | 2 Cylinders | Benzina/Gas naturale (GNC) | 312 A2.000 |
FIAT PUNTO (199_)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| PUNTO (199_), PUNTO PURE (199_) | 2012-03-01 - | 1368 cc | 57 KW | 78 HP | 4 Cylinders | Benzina/Gas naturale (GNC) | 350 A1.000 |
FIAT PUNTO EVO (199_)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| PUNTO EVO (199_) | 2009-10-01 - 2012-02-01 | 1368 cc | 57 KW | 78 HP | 4 Cylinders | Benzina/Gas naturale (GNC) | 350 A1.000 |
FIAT QUBO (225_)
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| QUBO (225_) | 2009-10-01 - | 1368 cc | 57 KW | 78 HP | 4 Cylinders | Benzina/Gas naturale (GNC) | 350 A1.000 |
Techinical Info
The injector with original code 504343322 is a component designed for compressed natural gas (CNG) fueling in Fiat and Iveco vehicles equipped with dual-fuel petrol/natural gas engines. It is an integral part of Natural Power systems, and precisely controls the introduction of methane into the combustion chamber, ensuring correct engine operation according to Euro 5 and Euro 6 standards. The component is produced by Bosch with technical reference 0 280 158 818.
Technical specifications
- Type: CNG injector (methane gas)
- Technology: direct-operated solenoid valve, specific for gaseous fuels
- Material: metal body with sealed plastic connector
- Weight: approximately 300 grams
- Power supply: 12 V, compatible with sequential multipoint electronic control
The injector is mounted at the intake manifold and operates in synchronization with the gas ECU, which regulates opening, frequency and duration according to engine load.
DIPA has a range of original and equivalent-quality aftermarket spare parts.
Functionality
The injector's function is to introduce the correct amount of methane into the air/gas mixture during the intake phase. The dosing is electronically controlled, allowing:
- Optimization of combustion in CNG mode
- Reduction of pollutant emissions
- Maintenance of performance in urban and extra-urban cycles
- Reliability under variations in temperature or gas pressure
Make and models on which the part is mounted
Fiat
- Doblò Minibus
- Doblò Cargo
- Doblò Flatbed/Chassis
- Ducato Minibus
- Ducato Panel Van
- Ducato Flatbed/Chassis
- Fiorino Flatbed/Limousine
- Grand Siena
- Grande Punto
- Grande Punto Van
- Panda
- Panda Flatbed
- Panda Van
- Punto
- Punto Flatbed
- Punto Evo
- Qubo
Iveco
- Daily Panel Van
- Daily Flatbed/Chassis
- Daily Minibus
DIPA recommends always checking the compatibility of the spare part before purchase.
Faults and causes
- Nozzle blockage due to crystallization of impurities in the gas
- Failure to open due to electromechanical coil malfunction
- Deteriorated electrical connections or false grounds
- Mechanical wear due to high mileage or repeated activation cycles
- Symptoms include irregular operation in gas mode, forced switch to petrol, loss of power, increased consumption and illumination of the engine warning light.
Final conclusions
The OE gas injector 504343322 is a key spare part for Fiat and Iveco vehicles running on methane. Reliable and precise, it ensures correct gas dosing in 1.4 and 3.0 CNG engines.
DIPA supplies components in new, original and equivalent-quality aftermarket versions ready for installation, with warranty and compatibility across all affected models. Ask about availability of parts in stock for quick replacements and reduced vehicle downtime.