Description
Part Description
This Grade B engine assembly was removed from a 2017 Subaru Legacy and features the 2.5L PZEV (Partial Zero Emissions Vehicle) configuration with VIN code A in the 6th digit position. The engine has 145,000 miles and has been thoroughly inspected by our certified technicians. It is currently on the shelf and ready to ship immediately upon order.
Engine assemblies typically need replacement due to catastrophic internal failure, severe overheating, timing belt failure on interference engines, or accident damage. The 2.5L boxer engine in the Legacy is known for head gasket issues at higher mileage, making a quality used replacement a cost-effective solution compared to extensive rebuilding or purchasing new from the dealer.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact engine assembly you need for your Subaru Legacy. Contact us today to verify fitment and arrange shipping for this ready-to-install engine assembly. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Engine Assembly – 2.5L PZEV Boxer Engine |
| Interchange # | 10024 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | B — Grade B – 145K miles, good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for high-mileage engine assembly with 145K miles) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2017 SUBARU LEGACY |
| VIN | N/A |
| Vehicle Stock # | 0522254963 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Assembly – 2.5L PZEV Boxer Engine:
| ✅ Compression Test | All cylinders within acceptable range |
| ✅ Oil Condition | Clean oil, no metal contamination detected |
| ✅ External Inspection | No visible cracks or damage to block or heads |
| ✅ Timing Components | Timing belt and components in good condition |
| ✅ Accessory Mounting | All mounting points and brackets intact |
| ✅ Fluid Leaks | No major external leaks detected |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #10024, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2017 | Subaru | Legacy | 2.5L PZEV engine, VIN A 6th digit, automatic transmission – Contact us for full compatibility verification |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 233 Main St, Plaistow, NH 03865
Mon–Fri 8am–4:30pm | Sat 8am–2pm | Sun Closed
Warranty & Shipping
Frequently Asked Questions
What does PZEV mean on this Subaru Legacy engine?
PZEV stands for Partial Zero Emissions Vehicle, indicating this engine meets stricter California emissions standards. It includes enhanced emissions control systems and is designed for cleaner operation than standard engines.
How do I verify this engine will fit my 2017 Legacy?
Check the 6th digit of your VIN – it should be ‘A’ for this engine to be compatible. You can also provide us with your VIN and we’ll verify exact fitment before shipping.
What’s included with this engine assembly?
This is a complete long block engine assembly including the block, heads, and internal components. External accessories like alternator, starter, and intake manifold may need to be transferred from your original engine.
Is 145K miles high for a Subaru engine?
145K miles is moderate mileage for a 2017 Subaru engine. These boxer engines are known for longevity when properly maintained, and this unit has been compression tested and inspected for reliability.
Can this engine be shipped nationwide?
Yes, we ship engines nationwide via freight carriers. Due to the weight and size, this will require freight shipping with liftgate service for residential deliveries.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 10024 |
| Engine Code | VIN A (6th digit) |
| Displacement | 2.5L |
| Emissions | PZEV |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $4,500 – $6,500 | 1 year | Brand new, longest wait time |
| Aftermarket | $3,200 – $4,200 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $800 – $1,200 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $500.00 | 90-Day Warranty | Tested, Grade B, ships in 24hrs |
Installation Notes
- Transfer all external accessories from your original engine including alternator, starter, AC compressor, and power steering pump
- Replace timing belt, water pump, and all fluids during installation even if they appear serviceable
- Ensure proper engine mount alignment and torque specifications to prevent vibration issues
- Use new gaskets for all fluid connections and verify all electrical connections are secure before first start
🔍 Free Fitment Check
Call us with your VIN and we will verify compatibility for free. No obligation, no pressure — just answers.
Our parts specialists check interchange data in real-time
Estimated Shipping Costs by Region
This part ships via LTL Freight. Prices are estimates — call for an exact quote to your zip code.
| Region | Estimated Cost | Transit Time |
|---|---|---|
| New England (NH, MA, ME, VT, CT, RI) | $150 – $250 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $200 – $350 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $300 – $450 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $350 – $475 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $400 – $550 | 4–6 business days |
| West Coast (CA, OR, WA) | $450 – $600 | 5–7 business days |
Local pickup is always free. Free delivery within 30 miles of Plaistow, NH.
Why Buy From 603 Auto Salvage?
- 50,000+ parts in stock from over 1,100 vehicles on-site in Plaistow, NH
- Every part inspected before listing — no guesswork
- Family-owned salvage yard — real people, not a call center
- 90-Day Warranty on this part
- Fast shipping — most orders ship within 24 hours
- Competitive pricing — save 50–70% vs dealer prices
- Serving New Hampshire, Massachusetts & all 50 states
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.




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