Description
Part Description
This Grade A engine assembly is a complete 2.0L turbocharged motor removed from a 2013 KIA Optima with 158,000 miles. The engine features the G4KJ engine ID and VIN code 6 (8th digit). Our technicians have thoroughly inspected this motor and it is currently on the shelf ready to ship to your location.
Engine assemblies are typically replaced due to catastrophic internal failure, severe overheating, or accident damage. The 2.0L turbo engine in the Optima is known for its performance but can experience issues with timing chain stretch, carbon buildup, or turbocharger failure over time. A quality used engine like this one provides an economical alternative to expensive rebuilds or new engine purchases.
603 Auto Salvage maintains over 50,000 used auto parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the right engine for your vehicle and arrange professional shipping anywhere in the country. Browse our online inventory or contact us directly to discuss your engine replacement needs. 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 – 2.0L Turbocharged Motor |
| Interchange # | 81070 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 158K miles, good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for tested engine assemblies under 200K miles) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2013 KIA KIAOPT |
| VIN | N/A |
| Vehicle Stock # | 0425250617 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Assembly – 2.0L Turbocharged Motor:
| ✅ Compression Test | All cylinders within acceptable range |
| ✅ Oil Condition | Clean oil, no metal contamination detected |
| ✅ External Components | Turbocharger, manifolds, and accessories intact |
| ✅ Timing Chain | Proper tension and alignment verified |
| ✅ Fluid Leaks | No external leaks from seals or gaskets |
| ✅ Engine Mounts | Mounting points undamaged and complete |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #81070, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2013 | KIA | Optima | 2.0L Turbo engine, VIN code 6 (8th digit) |
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 is included with this KIA Optima engine assembly?
This is a complete long block engine including the cylinder head, block, and internal components. External accessories like the alternator, starter, and intake manifold may or may not be included – contact us for specific details.
Will this 2013 KIA Optima 2.0L turbo engine fit my vehicle?
This engine fits 2013 KIA Optima models with the 2.0L turbocharged engine (VIN code 6). Verify your VIN code matches before ordering to ensure proper fitment.
How many miles does this used KIA engine have?
This engine assembly came from a donor vehicle with 158,000 miles. The engine has been compression tested and inspected for quality before being placed in our inventory.
What causes KIA Optima 2.0L turbo engines to fail?
Common issues include timing chain stretch, carbon buildup on intake valves, turbocharger failure, and oil consumption problems. Regular maintenance helps prevent many of these issues.
Do you offer installation for this KIA Optima engine?
We are a salvage yard and do not provide installation services. We recommend having this engine installed by a qualified automotive technician familiar with KIA vehicles.
How is this engine shipped and what does it weigh?
This engine ships via LTL freight on a pallet and weighs approximately 350-400 pounds. We arrange professional freight delivery to your location or preferred shop.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Engine Code | G4KJ |
| VIN Code | 6 (8th digit) |
| Displacement | 2.0L Turbocharged |
| Interchange Number | 81070 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $8,000 – $12,000 | 1 year | Brand new, longest wait time |
| Aftermarket | $4,500 – $7,000 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $2,200 – $3,500 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $2000.00 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Replace timing chain and tensioners during installation for reliability
- Use new engine oil and filter before first startup
- Check and replace engine mounts if worn or damaged
- Verify turbocharger oil lines are clean and properly connected
- Allow engine to reach operating temperature gradually on first startup
🔍 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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