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Subaru FB25 Engine for Sale | OEM Used Subaru FB25 2.5 Liter Modern FB-Family
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru FB25 boxer-4 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as Subaru FB25 (the modern FB-family 2.5L boxer succeeding the EJ25 family)
- Year confirmed (FB25 production approximately 2011 plus across primary applications)
- Application confirmed (Legacy, Outback, Forester, Ascent 2.5T, Crosstrek 2018 plus, Impreza some markets)
- Horsepower rating documented (170-182 HP NA, 260 HP turbo Ascent FB25T)
- Compression and leak-down tested all 4 cylinders (horizontally-opposed boxer)
- Both cylinder heads condition documented (boxer-4 with two heads, DOHC architecture)
- Timing chain condition assessed (FB family uses chain, NOT belt like predecessor EJ25)
- Direct injection or port injection variant documented (PFI most variants, DI later Ascent)
- 15 day replacement warranty on internal defects
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru FA20 boxer-4 engine available across FA20D NA and FA20DIT turbo variants
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine variant verified (FA20D NA naturally-aspirated for BRZ / 86 / FR-S, OR FA20DIT turbo with direct injection for WRX 2015 plus)
- CRITICAL: NA FA20D and Turbo FA20DIT variants are substantially different despite shared family
- Application confirmed (Subaru BRZ, Toyota 86 / GT86, Scion FR-S, Subaru WRX 2015 plus, Subaru Forester XT)
- Horsepower rating documented (200-205 HP FA20D NA, 268 HP FA20DIT turbo)
- Compression and leak-down tested all 4 cylinders (horizontally-opposed boxer)
- Both cylinder heads condition documented
- Direct injection system condition assessed (D-4S dual injection on FA20D)
- Turbocharger condition assessed (FA20DIT only)
- 15 day replacement warranty on internal defects
Subaru EJ257 Engine for Sale | OEM Used Subaru EJ257 2.5 Liter Turbocharged
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ257 STI Turbo boxer-4 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as EJ257 (the specific 2.5L STI Turbo variant within the broader EJ25 Turbo family)
- Year confirmed (EJ257 STI Turbo production approximately 2004-2021 in primary STI applications)
- Application confirmed (Subaru WRX STI sedan and hatchback 2004-2021 across all STI generations)
- Horsepower rating documented (293-310 HP across years and applications)
- Compression and leak-down tested all 4 cylinders
- Semi-closed deck aluminum block documented (vs the EJ255 WRX open-deck)
- Both cylinder heads condition documented (DOHC AVCS heads with sodium-filled exhaust valves on some variants)
- Turbocharger condition assessed (larger IHI VF-series turbo than WRX variant)
- Head gasket condition assessed (DOHC turbo EJ family concern)
- NOT the EJ255 WRX Turbo, NOT the Cosworth-built EJ257
- 15 day replacement warranty on internal defects
Subaru EJ255 Engine for Sale | OEM Used Subaru EJ255 2.5 Liter Turbocharged
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ255 WRX Turbo boxer-4 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as EJ255 (the specific 2.5L WRX Turbo variant within the broader EJ25 Turbo family)
- Year confirmed (EJ255 US production approximately 2006-2018 in WRX, 2005 plus in Legacy GT / Forester XT / Outback XT)
- Application confirmed (Subaru WRX Turbo 2006-2018 sedan and hatchback, Legacy GT Turbo, Forester XT, Outback XT)
- Horsepower rating documented (224-265 HP across years and applications)
- Compression and leak-down tested all 4 cylinders
- Both cylinder heads condition documented (DOHC AVCS heads)
- Turbocharger condition assessed (IHI VF-series turbo)
- Head gasket condition assessed (DOHC turbo EJ family concern)
- Timing belt condition assessed
- NOT the EJ257 STI Turbo, NOT the Cosworth-built EJ257
- 15 day replacement warranty on internal defects
Subaru EJ253 Engine for Sale | OEM Used Subaru EJ253 SOHC Naturally-Aspirated
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ253 SOHC NA boxer-4 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as EJ253 SOHC NA (the specific SOHC naturally-aspirated 2.5L variant)
- Year confirmed (Phase II SOHC NA production approximately 2005-2011 in primary applications)
- Application confirmed (Subaru Impreza 2.5L NA, Legacy 2.5L NA, Outback 2.5L NA, Forester 2.5L NA, Baja)
- Horsepower rating documented (173-175 HP at 6,000 RPM, 166-170 lb-ft at 4,400 RPM)
- Compression and leak-down tested all 4 cylinders
- Both cylinder heads condition documented (boxer-4 SOHC)
- Head gasket condition assessed (CRITICAL EJ253 external leak pattern concern)
- Timing belt condition assessed
- 15 day replacement warranty on internal defects
Subaru EJ251 Engine for Sale | OEM Used Subaru EJ251 SOHC Naturally-Aspirated
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ251 SOHC NA boxer-4 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as EJ251 SOHC NA (the earlier Phase II SOHC naturally-aspirated 2.5L variant, predecessor to EJ253)
- Year confirmed (EJ251 Phase II SOHC NA production approximately 1999-2004 in primary applications)
- Application confirmed (Subaru Impreza 2.5L NA, Legacy 2.5L NA, Outback 2.5L NA, Forester 2.5L NA, Baja)
- Horsepower rating documented (165-167 HP at 5,600 RPM, 166 lb-ft at 4,000 RPM)
- Compression and leak-down tested all 4 cylinders
- Both cylinder heads condition documented (boxer-4 SOHC)
- Head gasket condition assessed (CRITICAL EJ251 external leak pattern concern)
- Timing belt condition assessed
- 15 day replacement warranty on internal defects
Subaru EJ25 Turbo Engine for Sale | OEM Used Subaru EJ25 Turbo Family Covering
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ25 Turbo boxer-4 engine available across EJ255 and EJ257 variants
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine family verified as EJ25 Turbo (covering EJ255 WRX Turbo and EJ257 STI Turbo variants)
- CRITICAL: EJ255 (WRX) vs EJ257 (STI) variant distinction required before ordering
- Application confirmed (Subaru WRX Turbo / STI / Legacy GT Turbo / Forester XT / Outback XT)
- Horsepower rating documented (224-265 HP EJ255 WRX, 293-310 HP EJ257 STI)
- Compression and leak-down tested all 4 cylinders
- Both cylinder heads condition documented (DOHC AVCS heads)
- Turbocharger condition assessed (IHI VF-series turbo)
- Head gasket condition assessed (documented EJ25 family concern)
- Timing belt condition assessed
- 15 day replacement warranty on internal defects
Subaru EJ25 Engine for Sale | OEM Used Subaru EJ25 2.5 Liter
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ25 boxer-4 engine available across turbo and non-turbo variants
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine variant verified (EJ25 NA naturally-aspirated SOHC or DOHC, OR EJ25 Turbo EJ255 / EJ257 with turbocharger)
- CRITICAL: Turbo vs non-turbo variant distinction is essential (substantially different engines)
- Application confirmed (Impreza, Legacy, Outback, Forester, WRX Turbo, STI in some markets)
- Horsepower rating documented (165-175 HP NA, 224-310 HP turbo depending on variant)
- Compression and leak-down tested all 4 cylinders (horizontally-opposed boxer configuration)
- Both cylinder heads condition documented (boxer-4 with two heads, one per side)
- Head gasket condition assessed (CRITICAL: Subaru EJ25 has documented head gasket concerns)
- Timing belt condition assessed
- 15 day replacement warranty on internal defects
Subaru EJ205 Engine for Sale | OEM Used Subaru EJ205 2.0 Liter Turbocharged
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru EJ205 boxer-4 turbo engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as Subaru EJ205 (2.0L turbo EJ family, predecessor to EJ255 in US WRX)
- Year confirmed (EJ205 US production approximately 2002-2005 for Impreza WRX, 2004-2005 for Forester XT)
- Application confirmed (Subaru Impreza WRX 2002-2005 US market, Subaru Forester XT 2004-2005 US market)
- Horsepower rating documented (227 HP US-market 2002-2005 WRX, 210 HP 2004-2005 Forester XT)
- Compression and leak-down tested all 4 cylinders
- Both cylinder heads condition documented (DOHC AVCS heads)
- Turbocharger condition assessed (IHI VF-series turbo)
- Head gasket condition assessed (DOHC turbo EJ family concern)
- Timing belt condition assessed
- 15 day replacement warranty on internal defects
Subaru BRZ Engine for Sale | OEM Used Subaru BRZ FA20D Naturally-Aspirated 2.0
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru BRZ FA20D boxer-4 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine verified as Subaru FA20D (BRZ-specific naturally-aspirated variant of FA20 family)
- Year confirmed (FA20D production approximately 2013-2020 for first-generation BRZ / 86 / FR-S applications)
- Application confirmed (Subaru BRZ 2013-2020, Toyota 86 2017-2020, Scion FR-S 2013-2016)
- Horsepower rating documented (200 HP at 7,000 RPM, 151 lb-ft at 6,400-6,600 RPM)
- Toyota D-4S dual injection system documented (BOTH direct AND port injection)
- Compression and leak-down tested all 4 cylinders
- Both cylinder heads condition documented (DOHC dual AVCS)
- HPDI direct fuel system condition documented (D-4S dual system)
- Timing chain condition assessed (FA family uses chain, NO scheduled belt replacement)
- 15 day replacement warranty on internal defects
Subaru 2.5 Engine for Sale | OEM Used Subaru 2.5 Liter Horizontally-Opposed
Rated 4.00 out of 5
2 reviews
In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 4 cylinders
- Availability: In stock, Subaru 2.5L boxer engine available across the broader 2.5L family
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine family verified as Subaru 2.5L boxer (EJ25 family covering NA EJ251 / EJ252 / EJ253 / EJ254 / EJ255 / EJ257 variants)
- Year and variant confirmed (Phase I 1996-1998 / Phase II SOHC 1999-2010 / DOHC turbo variants 2002 plus / Phase III refinements)
- Application confirmed (Impreza, Legacy, Outback, Forester, Baja, WRX Turbo, STI)
- Horsepower rating documented (165-310 HP across family variants)
- Compression and leak-down tested all 4 cylinders (horizontally-opposed boxer)
- Both cylinder heads condition documented (boxer-4 with two heads)
- Head gasket condition assessed (CRITICAL Subaru 2.5L family concern)
- Timing belt condition assessed
- 15 day replacement warranty on internal defects
At a Glance
- Condition: OEM used, compression and leak-down tested all 8 cylinders
- Availability: In stock, Jaguar / Land Rover AJ-V8 508PN 5.0L V8 engine available
- Shipping: Free shipping to all 50 states via heavy freight, 7 to 14 business days
- Engine variant verified (AJ-V8 508PN NA 5.0L naturally-aspirated producing 375 HP, OR AJ-V8 508PS Supercharged 5.0L producing 510-550 HP)
- Application confirmed (Range Rover L322 / L405, Range Rover Sport L320 / L494, Land Rover Discovery 4 / LR4, Jaguar XF / XK / F-Type)
- Horsepower rating documented (375 HP NA, 510-550 HP supercharged depending on application)
- Compression and leak-down tested all 8 cylinders
- Both cylinder heads condition documented (90-degree V8 with two heads)
- Cooling system integrity verified (CRITICAL: AJ-V8 has documented thermostat and cooling system concerns)
- Timing chain condition assessed
- Supercharger condition assessed (supercharged variant only)
- 15 day replacement warranty on internal defects
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About Us
At Part Nests, we specialize in high-quality used and OEM auto parts, with a wide selection of components ready to ship to customers.
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Office Address :
8415 WOODSBORO PIKE STE J,
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