2006 2007 2008 2009 2010 2011 Subaru Impreza 2.5L H4 SOHC AVCS Engine JDM EJ25 EJ253

Description

Estimated donor mileage: 40,000–65,000 miles.

Compression Tested: This engine was individually compression tested.

Vehicle Specifications

• Engine Code: EJ253 (JDM SOHC with i-AVLS/AVCS)

• Displacement: 2.5 Liter (2,457cc)

• Configuration: Flat 4-Cylinder “Boxer” Naturally Aspirated

• Valvetrain: 16-Valve SOHC with Variable Valve Lift

Vehicle Fitments

• 2006-2011 Subaru Impreza (2.5i Base, Premium, and Outback Sport models)

• Chassis Codes: GD, GG (2006-2007) and GE, GH (2008-2011)

• Note: Specifically designed for models utilizing the 4-wire AVLS oil pressure switches on the cylinder heads.

Included Parts

• Complete JDM Engine Long Block (Block and SOHC i-AVLS Heads)

• Intake Manifold & Throttle Body

• Fuel Rails & Injectors

• Alternator, AC Compressor, & Power Steering Pump (Bonus items)

• Coil Packs & Engine Sensors

Installation & Notes

• USDM Conversion: Use as long block and must transfer your original USDM intake & exhaust manifolds, coil packs, spark plugs, fuel rail, wiring harness and all sensors to this JDM unit to ensure 100% ECU compatibility.

• EGR Port: Some JDM units lack the EGR port on the driver-side head; you may need to perform a simple block-off modification.

• Maintenance: We highly recommend a new timing belt kit, water pump, and spark plugs prior to installation.

• Oil: Use 5W-30 Full Synthetic Motor Oil.

Shipping & delivery

Standard orders are normally handled and processed in 1 business day, Monday through Saturday, after payment is confirmed and product availability has been verified. Estimated carrier transit is 1-2 days after dispatch, with transit days Monday through Saturday. Combined with the 1 handling period above, the estimated total delivery time is 1-3 business days for standard destinations. These are estimates, not guarantees. Oversized or freight shipments, deliveries to Alaska, Hawaii, or U.S. territories, and deliveries requiring carrier appointments may take longer or require a separate quote. See our Shipping Policy.