Remanufactured Subaru Long Block Engines

At M45Automotive we take pride in our ability to deliver remanufactured Subaru engines that set the standard for quality and performance. Our dedication to excellence, combined with our extensive experience and use of high-quality components and specialized techniques, makes us your trusted partner in the automotive industry.

Are You Looking for Cost Effective Subaru Engine Solutions?

When you choose our remanufactured Subaru engines, you're not just getting a replacement engine. You're getting in a product that offers numerous advantages:

Cost-Effective Option

Our remanufactured engines are an alternative to a new engine or a complex repair job that offers your customers a more affordable solution. This cost-effectiveness can help your shop attract more business and build a reputation for providing value-driven services.

Reliable Solution

Our engines undergo a rigorous remanufacturing process, ensuring they meet or exceed OEM specifications. This level of quality means you can confidently offer your customers a reliable solution without the risks associated with piecemeal repairs.

Warranty Protection

Your customers can drive away with confidence, knowing that they are protected for two years or 24,000 miles, whichever comes first. In the unlikely event of a warranty-related issue, our warranty coverage minimizes the financial risk for your customers, enhancing their trust in your shop's services.

Our Commitment to Quality Is Evident in Every Aspect of Our Process

With over a decade of experience in the engine remanufacturing industry, we have honed our skills and expertise to deliver Subaru engines that consistently exceed expectations.


Every Subaru engine is meticulously disassembled down to its core components. This initial step is crucial for a thorough inspection and ensures that each part is evaluated for wear and damage.

Cleaning and Inspection

Following disassembly, each component undergoes a rigorous cleaning process to remove any contaminants and debris. After cleaning, our skilled technicians inspect every part to identify any defects or signs of wear. This stage is essential for maintaining the high-quality standards of our remanufactured engines

Replacement of Components

Components that are worn out or defective are replaced with new or refurbished parts that meet or exceed OEM specifications. This includes brand-new high quality components such as bearings, gaskets, and seals, ensuring that the engine's performance and reliability are restored to like-new condition.

Reassembly and Testing

Once all parts have been inspected and replaced as necessary, the engine is carefully reassembled. The reassembled engine then undergoes a series of tests to ensure that it meets our stringent quality standards.

Final Inspection

Before being approved for sale, each remanufactured Subaru engine undergoes a final inspection to ensure that it meets our high standards for performance, reliability, and lifespan.

Transforming Subaru Engine Replacement Jobs

Choosing our remanufactured Subaru engines offers a game-changing solution. Previously limited by the lack of reliable engine replacement options. Here's how we address these challenges:

Streamlined Process

Our remanufactured engines provide a ready-to-install solution, eliminating the need for you to pull the engine and send out individual parts for machining. This significantly reduces the turnaround time, ensuring that vehicles are back on the road quickly, much to the satisfaction of your customers.

Reduced Downtime

By offering a complete engine replacement option, we help minimize the time a vehicle spends in your shop. This is not only good for your customers but also frees up your resources to focus on more jobs, increasing your shop's productivity and profitability..

Satisfied Customers

Offering a quicker, more reliable, and cost-effective engine replacement option leads to higher customer satisfaction. Satisfied customers are more likely to return for future services and recommend your shop to others.

Wholesale Pricing Available!

M45 Subaru EJ25 WRX STI 2008-2021 Premium Remanufactured Long Block
M45 2006-2014 EJ25 Subaru WRX Premium Remanufactured Long Block
M45 Subaru FA20 DIT WRX 2015-2021 Premium Remanufactured Long Block
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Your Trusted Partner in Engine Remanufacturing.