Regenerated Turbo Fiat Alfa Jeep 1.6 Mjet

The turbocharger with original code OE 55266228 è a supercharging component intended for second generation diesel engines 1.6 Multijet, produced at’the FCA group. È state developed to meet the technical requirements of Euro 6 regulations, improving’engine efficiency, reducing consumption and containing harmful emissions. This turbocharger è used on a wide range of Fiat, Alfa Romeo, and Jeep vehicles, thanks to its compatibilityà with different configurations while maintaining identical functional characteristics.

DIPA può intervene to revise these components.

Technical characteristics

The OE turbocharger 55266228 è a’unità with variable geometry equipped with an integrated electronic actuator. The turbine housing è made of high thermal resistance cast iron, while the compressor part è constructed from lightweight alloy, with a high-precision machined impeller and dynamically balanced. The heart of the system, namely the central cartridge (CHRA), è pressurized lubrication via the engine oil circuit and designed to withstand high speeds and extreme temperatures. The’electronic actuator allows direct control of the position of the movable vanes on the exhaust side, enabling continuous adjustment of the boost pressure based on load and parameters transmitted by the engine control unit.

Applications on models

Fiat

• 500X
• 500L
• Type
• Doblò (Bus, Cargo, Flatbed)
• Bravo
• Linea

Alfa Romeo

• Giulietta

Jeep

• Renegade
• Compass

Opel

• Combo

DIPA recommends always check compatibilityà based on the specific engine code and chassis number.

Typical defects

• Failure of the’electronic actuator, due to infiltrations, thermal stress or degradation of the internal motor. This results in incorrect adjustment of the variable geometry.
• Jamming of the movable blades, due to soot deposits in vehicles used in urban cycles or low load conditions.
• Excessive play on the’shaft, caused by wear or inadequate lubrication, resulting in smokeà in the exhaust and loss of pressure.
• Breakage of the impeller or blades, due to the ingress of foreign bodies or overheating.
• Core overheating, in the absence of adequate cooling or following improper engine shutdown after heavy use.

Final conclusions

The turbocharger with OE code 55266228 è is an essential component to ensure performance, efficiency, and reliabilityà in the Multijet diesel engines used in Fiat, Alfa Romeo, and Jeep vehicles.

DIPA offers a wide range of spare parts: from original ones to aftermarket parts selected from the best manufacturers on the market. Not only that: it also offers refurbished components with performance equal to new, which allows for savings in replacement and contributes to the protection of the’environment thanks to’the circular economy. If the spare part you need is not è available, don't worry: DIPA può review “on demand” your part by restoring its full functionalityà and safety in a short time.