Used JDM Subaru EJ204D 2.0L DOHC AVCS Engine – High-Revving Boxer Motor for Sale | J-Spec Auto Sports

Unlock premium Subaru performance with this used JDM Subaru EJ204D 2.0L DOHC AVCS engine, now in stock at J-Spec Auto Sports. This high-revving, naturally aspirated 2.0L boxer engine is known for its responsive power delivery, smooth performance, and rock-solid reliability—perfect for engine swaps, replacements, or performance upgrades.

Engine Specifications:

• EJ204D 2.0L DOHC Boxer Engine

• Equipped with AVCS (Active Valve Control System) for optimized valve timing

• Factory-rated at approx. 155–160 HP, high redline for spirited driving

• Compatible with select Subaru Legacy, Impreza, and Forester JDM models

• Low mileage: approx. 55,000–65,000 miles, sourced directly from Japan

• Naturally aspirated setup for better long-term reliability

Looking to upgrade or replace your Subaru’s tired 2.5L engine? The JDM EJ204D 2.0L DOHC AVCS non-turbo engine is a reliable and efficient option, ideal for a wide range of Subaru platforms including the Legacy BP/BL (2003–2009) and WRX GG/GD (2002–2007) chassis.

The EJ204D is a dual overhead cam (DOHC), 16-valve, AVCS-equipped (Active Valve Control System) 2.0L engine—non-turbocharged for smoother daily driving and greater reliability. This JDM variant delivers better fuel economy and increased longevity compared to U.S. market 2.5L engines like the EJ251 and EJ253, which are known for head gasket failures and piston slap.

Imported directly from Japan by J-Spec Auto, every engine is compression-tested, inspected, and cleaned to ensure top quality. This engine is a popular choice for:

• Subaru Legacy 2.5i BP/BL owners looking to avoid VVL or head gasket issues

• WRX GG/GD owners seeking a JDM AVCS upgrade without going turbo

• EJ25 platform swaps for improved reliability and smoother powerband

The EJ204D features plug-and-play compatibility for many 2002–2009 Subaru models with minor wiring adjustments. Retain the original U.S. intake manifold or use the included JDM version depending on your application.

✅ Key Features:

• JDM EJ204D 2.0L DOHC AVCS Non-Turbo Engine

• Fits Subaru Legacy BP/BL (2003–2009) & WRX GG/GD (2002–2007)

• AVCS-equipped for smoother performance

• DOHC layout – more efficient than SOHC variants

• Low-mileage, compression-tested, and clean

• Direct import from Japan by J-Spec Auto

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• JDM Subaru non-turbo engine for sale

✅ Secondary Keywords:

• EJ204 vs EJ251

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• Non-turbo DOHC Subaru engine

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• JDM EJ204 Legacy motor

This JDM-spec EJ204D is a sought-after motor for Subaru enthusiasts looking for a high-compression, free-revving alternative to older USDM EJ-series engines. AVCS improves throttle response and fuel efficiency across all RPM ranges, making it a smart choice for daily drivers and track builds alike.

Each engine sold by J-Spec Auto Sports is professionally compression tested and inspected to ensure structural integrity and performance. We import only top-condition JDM engines from trusted suppliers in Japan, offering you the most dependable drivetrain solutions for your Subaru build.

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