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Used engines, transmissions and Harley-Davidson motorcycles shipped nationwide. 90 day warranty. +1 503-551-4892  ·  Sales@hanedaautos.com  ·  Grand Rapids, Michigan
2006-2011 Subaru Impreza 2.5L H4 SOHC AVCS Engine JDM EJ25 EJ253

2006-2011 Subaru Impreza 2.5L H4 SOHC AVCS Engine JDM EJ25 EJ253

Stock number SUB-EN-EJ25-007

$1,799.99

In stock, ships from Grand Rapids

Stock numberSUB-EN-EJ25-007
MakeSubaru
Engine codeEJ25
Fits model years2006-2011
CategoryEngines, Subaru Engines
Shipping weight280 lbs (estimated)
ConditionUsed, imported from Japan, tested before dispatch
Warranty90 days from delivery

Prefer to write it down? Call +1 503-551-4892 or email Sales@hanedaautos.com.

Get a freight price first

This ships by freight. It travels bolted to a pallet, and the price depends on your ZIP, whether the address is residential and whether you need a liftgate. Order online and we will send the freight price before anything leaves the floor, or get the price up front below.

Checking fitment? Call +1 503-551-4892 or email Sales@hanedaautos.com with your VIN and we will confirm it against this unit.

About this unit

FeatureDetail
Engine CodeEJ25 (SOHC)
Displacement2.5 Liter
ConfigurationHorizontal Opposed 4-Cylinder (Boxer)
Valve TrainSingle Overhead Cam (SOHC) with AVCS
Fuel SystemSequential Multi-Port Fuel Injection
ConditionLow Mileage 47K JDM Import

Vehicle Fitment

This engine is a direct long-block replacement for the following North American models:

  • Subaru Impreza (non-turbo): 2006, 2007, 2008, 2009, 2010, 2011

  • Trims: 2.5i, Outback Sport, Premium

  • Compatibility Note: This engine is for SOHC AVCS models. Please verify your original engine has the AVCS solenoids on the cylinder heads before ordering. Not compatible with WRX or STI (Turbo) models.

  • The i-Active Distinction: Between 2006 and 2011, Subaru used the i-Active valve lift system. Buyers specifically search for this to ensure they don’t buy the older 2005-down version which lacks the wiring for the pressure switches on the heads.

  • Chassis Specifics: This engine fits both the GD/GG (2006-07) and the GE/GH/GR/GV (2008-11) Impreza generations.

JDM to USDM Installation & Swap Guide

To ensure 100% compatibility and a “Plug-and-Play” installation into your USDM Impreza, professional installers recommend the following “External Swap” steps:

  1. Intake Manifold & Sensors: You must swap your original USDM Intake, Exhaust Manifold, PCV Valve and all sensors (MAP, TPS, etc.) onto the JDM block. JDM wiring plugs often differ from US-spec harnesses.

  2. AVCS Solenoids: Ensure the JDM AVCS solenoids match your USDM plugs; if they differ, transfer your original USDM solenoids to the JDM heads.

  3. Wiring Harness: Always retain and use your vehicle’s original USDM Engine Wiring Harness.

  4. Cooling System: Inspect the water crossover pipe and thermostat housing. If the angles differ, swap your USDM components to ensure your radiator hoses fit correctly.

What is included

You receive exactly what is pictured. Engines are supplied as a long block assembly with the components visible in the photos. Accessories such as the alternator, starter, intake manifold or sensors are included only where you can see them on the unit, so check the photographs before ordering and ask us if anything is unclear.

Before you order

  • Confirm the engine code against your own vehicle, not just the model year.
  • Japanese market units can differ from the US version in intake, loom and sensors.
  • Replace the timing components, water pump and seals while the unit is out. It is cheap insurance on an engine this age.
  • Keep your original accessories until the swap is finished and running.

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