Quality Used FA20 Subaru Engine for Sale with Warranty

Buy a quality used FA20 Subaru engine for sale in Australia from AllGoodParts. Our genuine FA20 and FA20DIT engines are professionally tested, compression checked, and supplied with warranty for reliable Subaru engine replacement. Each FA20 motor is sourced from genuine Subaru vehicles, professionally inspected, compression tested, and checked for performance and reliability before being listed for sale. 

The FA20 turbo engine is a 2.0-litre horizontally opposed 4-cylinder petrol engine by Subaru for performance-focused vehicles including the Subaru BRZ and Subaru WRX. Available in naturally aspirated and turbocharged FA20DIT variants, this motor delivers smooth power delivery, excellent balance, improved fuel efficiency, and strong driving performance.

Whether you need an FA20, BRZ, FA20 , WRX engine, or a complete Subaru replacement engine, our experienced team can help you find the right engine for your vehicle. With VIN compatibility checks, warranty options, and Australia-wide delivery, we make purchasing a used Subaru engine simple and reliable.

Explore FA20 Subaru Engine Specifications

The FA20 engine is a 2.0-litre Subaru boxer engine designed with a focus on performance, efficiency, and reliability. Its horizontally opposed cylinder layout provides a lower centre of gravity, helping improve vehicle handling and driving stability.

The naturally aspirated FA20 engine was used in models such as the Subaru BRZ and Toyota 86, while the FA20DIT turbo engine was designed for higher-performance Subaru models including the WRX and Forester XT.

Specification

Details

Engine Code

FA20 / FA20DIT

Manufacturer

Subaru

Production

2012 onwards

Configuration

Flat-4 Boxer

Capacity

1,998 cc (2.0L)

Fuel Type

Petrol

Block Material

Aluminium

Cylinder Head

Aluminium

Valvetrain

DOHC 16 Valve

Fuel System

Direct Injection

Turbocharger

Twin-Scroll Turbo (FA20DIT)

Variable Valve Timing

Dual Active Valve Control System (AVCS)

Compression Ratio

Approx. 12.5:1 (NA) / 10.6:1 (Turbo)

At AllGoodParts, we supply quality used FA20 Subaru engines sourced from genuine vehicles and inspected by experienced automotive specialists. 

Key Features of the FA20 Subaru Engine

  • Boxer Engine Design: The horizontally opposed layout provides better balance, smoother operation, and improved vehicle handling.
  • 2.0L Direct Injection Technology: Delivers efficient fuel usage while maintaining strong performance.
  • FA20DIT Turbo Performance: Provides increased horsepower, strong torque delivery, and responsive acceleration.
  • Lightweight Aluminium Construction: Helps reduce overall vehicle weight while improving efficiency.
  • High-Revving Performance: The FA20 engine is popular among Subaru enthusiasts due to its smooth power delivery and sporty driving characteristics.
  • Reliable OEM Replacement Option: A professionally tested used FA20 motor can provide an affordable alternative to rebuilding your existing engine.

We supply genuine OEM engines that are compression tested before being added to our inventory. With a focus on FA20 engine reliability. Each engine undergoes quality checks to help ensure dependable performance and value for customers looking for an affordable engine replacement.

What Are the Common Problems with the FA20 Engine?

The FA20 engine is generally considered strong when properly maintained, like any performance-focused petrol engine, there are some common FA20 engine problems that buyers should be aware of, including maintenance-related concerns and wear over time:

  • Carbon Build-Up: Direct injection engines can develop carbon deposits over time, which may affect airflow and engine performance.
  • Oil Consumption: Some higher-mileage FA20 engines may experience increased oil usage due to wear or maintenance history.
  • Timing Chain Wear: Excessive wear or poor maintenance can affect timing chain performance.
  • Cooling System Issues: Faulty cooling components may lead to overheating concerns if not repaired promptly.
  • Turbo-Related Issues (FA20DIT): Turbocharged versions may experience boost-related problems if servicing requirements are ignored.

Choosing a compression tested engine from a trusted supplier helps reduce the risk associated with buying a replacement motor. Regular servicing is important for long-term performance and reliability of your vehicle.

How Powerful and Reliable Is the FA20 Engine?

The FA20 Subaru engine offers an excellent combination of performance, efficiency, and reliability. The naturally aspirated FA20 produces approximately 147 kW (197 hp) and around 205 Nm of torque in BRZ applications, while the FA20DIT turbo engine produces significantly higher output depending on the vehicle model, with power reaching approximately 197 kW (264 hp) and strong torque delivery.

The FA20 engine is designed to provide smooth acceleration, responsive handling, and efficient fuel economy. With proper servicing and quality maintenance, many FA20 engines can deliver long-term reliable performance.

Compatible Subaru Models for the FA20 Engine

The FA20 engine was fitted to several Subaru performance and passenger vehicles, including:

  • Subaru BRZ (2012 onwards) – FA20 naturally aspirated engine
  • Subaru WRX (2015 onwards) – FA20DIT turbo engine
  • Subaru Forester XT (2014 onwards) – FA20DIT turbo engine
  • Subaru Levorg – FA20DIT turbo engine (selected markets)

Before purchasing a replacement engine, confirming compatibility with your vehicle VIN is recommended. Our experienced team can help identify the right FA20 motor variant to ensure proper fitment and reliable installation.

Warranty & Australia-Wide Delivery

At AllGoodParts, every replacement FA20 Subaru engine is quality checked, compression tested, and quality checked before being added to our inventory. Our used engines come with warranty options, giving customers additional confidence when purchasing a replacement motor.

We provide secure Australia-wide delivery, with engines carefully packaged to help prevent damage during transport. Most orders are dispatched within 2 to 3 business days after confirmation, with delivery generally completed within 3 to 7 business days depending on location.

From selecting the right engine to arranging delivery, AllGoodParts provides reliable support to make your Subaru engine replacement process simple and convenient. 

Need Help?

Frequently Asked Questions

Find answers to the most common questions about our used auto parts.

The FA20 engine is used in Subaru models including the BRZ, WRX, Forester XT, and Levorg depending on the engine variant and market.

Yes. The FA20 is considered a reliable Subaru boxer engine when maintained correctly with regular servicing and quality engine oil.

The FA20 is the general engine family name, while the FA20DIT refers to the turbocharged direct-injection version designed for higher performance applications.

The FA20 engine price depends on factors such as engine condition, mileage, variant, availability, and warranty options.

Common FA20 engine problems may include carbon build-up, oil consumption, timing chain wear, and turbo-related issues on FA20DIT models.

AllGoodParts offers warranty options on used engines along with professional inspection, compatibility assistance, and Australia-wide delivery.