Subaru

JDM 2006-2010 SUBARU IMPREZA 2.5L SOHC AVCS ENGINE ( EJ25.AVCS.ENG )

★★★★★ 5.0 · Verified Import
SKU: EJ25
Code: JDM-4296
Mileage: 45k–55k Mi
Origin: Japan
$2,400.00
In Stock — Ready to Ship
Item condition — Used
Qty
  • Quality inspection & compression tested
  • Real photos of the actual item listed
  • Expert swap support included free
  • Secure checkout — Visa, MC, Shop Pay, PayPal

About This JDM Subaru Impreza 2.5L Engine

Got a blown head gasket, rod knock, or relentless oil leaks ruining your outdoor adventure plans? Do not let a dead motor park your wagon indefinitely. Revive your favorite crossover with our top-quality imported JDM Subaru Forester 2.5L SOHC AVCS engine. Built to give your trusty wagon a whole new lease on life, this low-mileage Japanese EJ25 motor delivers reliable rumble, snappy throttle response, and all-weather dependability without burning a massive hole in your wallet.

2006-2010 Subaru Impreza 2.5L Engine Specs

Feature Specification

JDM EJ25 SOHC AVCS Details

Engine Configuration

2.5 Liter Horizontally Opposed 4-Cylinder

Valvetrain Layout

SOHC 16-Valve with AVCS

Cam Timing System

Active Valve Control System (AVCS)

Horsepower Rating

~165 - 173 hp @ 6,000 RPM

Torque Output

~170 lb-ft @ 4,400 RPM

Compression Ratio

10.0:1

Mileage Range

Approx. 45,000 to 65,000 Miles

Price Point

$2400 USD


Which Impreza Years and Trims This Engine Fits

Designed specifically for single overhead cam 2.5L naturally aspirated Subaru models, this direct-fit motor accommodates multiple production years:

  • Subaru Impreza Models: Perfectly fits chassis years 2006, 2007, 2008, 2009, and 2010.
  • Trim Levels Covered: Compatible with 2.5 X, 2.5 XS, L.L. Bean Edition, and Premium trims.
  • Swappable Architecture: Uses standard Subaru boxer mount locations for simple drop-in alignment.

SOHC vs DOHC Impreza Engines: How to Tell Them Apart

Knowing which head configuration your Subaru uses is crucial to getting the correct motor choice for your build.

  • Valve Cover Design: Single Overhead Cam (SOHC) engines feature narrower, flatter valve covers compared to bulky DOHC heads.
  • Timing Belt Cover: SOHC engines utilize a much simpler, compact front timing belt cover casing.
  • Naturally Aspirated Focus: SOHC setups power non-turbo naturally aspirated Foresters, whereas Turbo XT models use DOHC heads.

Subaru Impreza Engine Inspection, Warranty and Freight Shipping

We guarantee quality on every single JDM boxer motor leaving our warehouse so you can wrench with complete confidence:

  • Full Compression Verified: Tested under pressure to guarantee solid ring seal and cylinder health.
  • Head Gasket Inspection: Checked thoroughly around outer seams to prevent immediate fluid mixing issues.
  • 90-Day Standard Warranty: Guaranteed coverage protecting all major internal rotating engine components.
  • Palletized Freight Shipping: Securely strapped and encased for safe, fast delivery to all lower 48 states.

Subaru Impreza Engine FAQ

What is AVCS and will it work with my factory wiring?

AVCS stands for Active Valve Control System, Subaru's variable valve timing tech. As long as your original 2006-2010 Forester came equipped with single overhead cam AVCS heads, this motor plugs directly into your stock harness seamlessly.

Do I need to replace the timing belt before installing?

While all our JDM engines arrive in excellent working order, we always recommend installing a fresh timing belt, water pump, and thermostat kit during the swap since the motor is already out on a stand.

What components are included with this engine purchase?

You receive the complete JDM short block and cylinder heads assembly. You will transfer over your original alternator, power steering pump, intake manifold, and sensors from your factory motor to complete the installation.

 

Part CodeEJ25
Engine ModelEJ25.AVCS.ENG
Fuel SystemGasoline / EFI
Mileage45,000 – 55,000 Miles
OriginJapan
Warranty90 Days Limited Parts Warranty
ConditionUsed — JDM Low-Mileage Import
TestingCompression Tested, Visually Inspected

Freight Delivery

All engines are crated and palletized by our team. We use trusted freight carriers with real-time tracking to all 48 contiguous states.

Delivery Timeline

Processing: 1–2 Business Days
Transit: 2–7 Business Days
You will receive a tracking number via email once shipped.

Coverage Area

We ship to all lower 48 US states. Alaska, Hawaii, Puerto Rico, and international shipping available — contact us for a custom quote.

Secure Packaging

Every engine is strapped to a reinforced pallet with protective wrapping to ensure zero movement and damage during transit.

Need a faster delivery? Contact our team and we'll check expedited freight availability for your location.

All JDM engines sold by us come with a 90-Day Limited Warranty covering manufacturer defects and internal mechanical failures discovered during normal operation.

What's Covered:

  • Internal engine components (pistons, crankshaft, camshaft, bearings)
  • Oil pump and water pump (if supplied with the engine)
  • Block and head integrity

What's Not Covered:

  • Damage due to improper installation
  • Overheating caused by external cooling system failure
  • Normal wear items (gaskets, seals, belts)
  • Labor costs for removal or reinstallation

To make a warranty claim, contact our support team with your order number and a description of the issue. We may request photos or a compression test report.

JDM 2006-2010 SUBARU IMPREZA 2.5L SOHC AVCS ENGINE ( EJ25.AVCS.ENG )
JDM 2006-2010 SUBARU IMPREZA 2.5L SOHC AVCS ENG...
$2,400.00