SUBARU 2005 IMPREZA 2.5 Litre EJ251 – EJ254 Re-Manufactured Engine

SUBARU IMPREZA 2005 2.5 Litre EJ251 – EJ254 Re-Manufactured Engine

Applicable Models

  • 2005 Subaru Impreza RS Models
  • Generation: 2nd Generation


  • Engine Type: Non Turbo
  • Engine Displacement: 4 Cylinder SOHC
  • Power KW: 112
  • Torque NM: 223
  • Body Type: GG, GD



  • Installation available at our NSW Facility
  • Quick Turn-around times for Subaru Engine replacement
  • Skilled Subaru Mechanics
  • Complete Subaru Engines run ready for your local mechanic to install
  • Australia wide Delivery service using TNT



  • 24 Month or 50,000km Parts and Labour warranty
  • 12 Month or 25,000km 3rd party parts Warranty

Known related problems

Since the release of this particular model Subaru engine some mechanical issues have been noted;
Subaru Engine Oil usage has been the result of engine bearing failure.
External water leaks from the Subaru Head gasket region.
Engine combustion knock noted in some Subaru Engines

(Please note: This information is independently collected and the severity of faults varies between all models)

Our Fix/Solution

Our Repair and Re-Manufactured Subaru Engine options incorporate technologies to eliminate cylinder distortion therefore improving Piston ring sealing and dramatically reducing Engine oil usage to an acceptable amount whilst reducing combustion knock noise.

Revisions made to Deck and Head Surface machining eliminates Subaru Head Gasket water leaks.

Engine bearing design has also been incorporated.

(All Revisions for this Engine have been in Service since 2009 and has proven successful)



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