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Buy Used 2002 Subaru Forester Engines
2002 Subaru Forester Engine For Sale
The 2002 Subaru Forester engine is a 2.5-liter horizontally-opposed four-cylinder unit, known by its engine code EJ25. This flat-four boxer configuration sits low in the engine bay, contributing to the Forester's trademark stability and all-wheel-drive balance. It produces 165 horsepower and 166 lb-ft of torque, paired with Subaru's multi-point fuel injection and a SOHC 16-valve valvetrain. Reliable, compact, and widely supported by parts availability across the U.S. market, the EJ25 is one of the reasons the 2002 Forester still has such a loyal ownership base more than two decades after production. If your original motor has reached the end of its service life, a low-mileage 2002 Subaru Forester engine for sale from a verified source is almost always the most cost-effective way to keep this vehicle on the road rather than replacing the entire chassis.
About the EJ25 Engine in the 2002 Subaru Forester
The heart of the 2002 Forester is Subaru's EJ25 engine a 2.5L H4 (2.5-liter horizontally-opposed four-cylinder), commonly called a boxer or flat-four. This layout places the cylinders lying flat on either side of the crankshaft, lowering the center of gravity and contributing directly to the Forester's all-weather stability and handling balance.
The EJ25 2.5L H4 engine in the 2002 Forester produces 165 horsepower at 5,600 rpm and 166 lb-ft of torque at 4,000 rpm, delivered through Subaru's multi-point fuel injection system. It was offered exclusively with the SOHC (single overhead cam) configuration in this model year and pairs with either a 4-speed automatic or 5-speed manual transmission.
EJ25 Engine Compatibility — Other Subaru Models
One of the advantages of buying an EJ25 engine is how broadly Subaru used this platform across its lineup. If you're a shop or a Subaru owner with more than one vehicle, it's worth knowing which other models share engine family DNA with the 2002 Forester.
Subaru Impreza (1999–2004) — The Impreza used the EJ25 in various states of tune during this era, including the high-output WRX variant. SOHC non-turbo units from an Impreza are direct or near-direct donor engines for the 2002 Forester with proper VIN verification.
Subaru Legacy and Outback (2000–2004) — The Legacy 2.5i and Outback H4 used the EJ25 SOHC configuration in the same generation. If you're also sourcing a motor for a Legacy-platform vehicle, you're working with the same engine family.
Subaru Baja (2003–2006) — The Baja sport truck shared the EJ25 with the Forester and Outback. Parts and donor engines overlap significantly.
2002 Subaru Forester Engine For Sale At Turbo Auto Parts
Finding a quality 2002 Subaru Forester engine for sale is straightforward when you know where to look. At Turbo Auto Parts, every EJ25 engine in our inventory is inspected, compression-tested, and graded before listing. You see the mileage, grade, and price upfront no hidden fees, no guesswork. We ship free to all commercial addresses within 2–7 business days, and every Used engine is backed by our 3-year or 30,000-mile warranty.
Frequently Asked Questions
Will this engine fit my 2002 Subaru Forester?
If your vehicle came factory-equipped with the 2.5L H4, this is a direct fitment. The engine code is stamped on the front of the block. If you're unsure, call our team at (888) 618-8881 our technicians can confirm fitment by your VIN in minutes.
Can I use an engine from a 2001 or 2003 Forester?
Yes, in most cases. The EJ25 SOHC was consistent across the 1998–2002 first-generation Forester. Second-generation units (2003–2004) can also work with minor modifications. Always verify the engine code matches before purchase.
What warranty comes with the engine?
Every used engine from Turbo Auto Parts includes a 3-year or 30,000-mile warranty. Full terms are available on our warranty page.
How long does shipping take?
Most orders ship within 2–7 business days. Free shipping applies to all commercial addresses (shop, business, freight terminal). Residential delivery is available with applicable liftgate fees.
Can I finance the engine purchase?
Yes. Financing is available through our flexible payment options you can apply with no hard credit pull to check your rate. Visit our finance page for details.
How do I install a used Subaru engine?
We recommend professional installation. Our team can connect you with a certified mechanic in your area through our Mechanic Registration network if needed.