Description
Part Description
This Engine Control Module (ECM/PCM) was removed from a 2010 Kia Optima equipped with a 2.4L engine and automatic transmission. The unit carries ID number 391082G182 and has been thoroughly inspected by our technicians. This electronic brain box is currently on our shelf and ready to ship immediately upon order.
The Engine Control Module serves as the central computer for your vehicle’s engine management system, controlling fuel injection, ignition timing, emissions systems, and transmission operation. Common reasons for ECM replacement include water damage from flooding, electrical surges, internal component failure, or corrosion of circuit boards. A faulty ECM can cause poor fuel economy, rough idling, stalling, transmission shifting problems, or prevent the vehicle from starting altogether.
At 603 Auto Salvage, we maintain an inventory of over 50,000 used auto parts from more than 1,100 vehicles. Our experienced team carefully inspects each electronic component to ensure quality and reliability. Contact us to verify compatibility with your specific vehicle or browse our extensive online catalog for additional Kia parts and accessories. 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 Control Module (ECM/PCM) – Electronic Brain Box |
| Interchange # | 52162 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Good working condition, inspected and ready to ship – ID 391082G182, 2.4L automatic transmission |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2010 KIA KIAOPT |
| VIN | N/A |
| Vehicle Stock # | PCM1548 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Control Module (ECM/PCM) – Electronic Brain Box:
| ✅ Circuit Board Inspection | No visible corrosion or damaged components |
| ✅ Connector Pins | Clean and undamaged with proper tension |
| ✅ Housing Integrity | No cracks or water damage detected |
| ✅ Internal Components | All circuits and processors functioning properly |
| ✅ Identification Verification | Part number and ID confirmed as 391082G182 |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #52162, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2010 | Kia | Optima | 2.4L engine with automatic transmission – Contact us for full compatibility list |
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
Will this ECM need to be programmed for my 2010 Kia Optima?
Yes, most ECMs require programming to match your vehicle’s VIN and specific configuration. This should be done by a qualified technician or dealership with the proper diagnostic equipment.
How do I know if my Engine Control Module is failing?
Common symptoms include check engine lights, poor fuel economy, rough idling, stalling, hard starting, or transmission shifting problems. A diagnostic scan can help confirm ECM-related fault codes.
Is this ECM compatible with both manual and automatic transmissions?
This specific unit is programmed for automatic transmission applications. Manual transmission vehicles require different programming and may not be compatible.
What causes Engine Control Modules to fail?
ECMs commonly fail due to water damage, electrical surges, corrosion, overheating, or internal component degradation over time. Proper installation and avoiding electrical issues can extend ECM life.
Can I install this ECM myself?
While physically installing an ECM is straightforward, programming and calibration require specialized diagnostic equipment. Professional installation is recommended to ensure proper operation.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| ECM ID Number | 391082G182 |
| Engine Application | 2.4L Automatic Transmission |
| Interchange Number | 52162 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $800-$1,200 | 1 year | Brand new, longest wait time |
| Aftermarket | $400-$600 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $150-$250 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $100 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect battery before removing or installing ECM to prevent electrical damage
- Use anti-static precautions when handling the module to protect sensitive electronics
- Ensure all electrical connections are clean and properly seated before programming
- Have the ECM programmed immediately after installation to prevent drivability issues
🔍 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 FedEx Ground. 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) | $15 – $30 | 1–3 business days |
| Northeast (NY, NJ, PA, MD, VA) | $20 – $40 | 2–4 business days |
| Southeast (FL, GA, NC, SC, TN) | $25 – $45 | 3–5 business days |
| Midwest (OH, MI, IL, IN, WI, MN) | $30 – $50 | 3–5 business days |
| Southwest (TX, AZ, NM, OK) | $35 – $55 | 4–6 business days |
| West Coast (CA, OR, WA) | $40 – $65 | 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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