Description
Part Description
This engine control module (ECM) was removed from a 2006 Hyundai Sonata equipped with a 2.4L engine and automatic transmission. The electronic control unit has been thoroughly inspected by our technicians and is currently on the shelf ready for immediate shipment. This OEM part carries manufacturer part number 39100-25130 and maintains all original programming capabilities.
The engine control module serves as the brain of your vehicle’s engine management system, controlling fuel injection, ignition timing, emissions systems, and transmission operation. ECM failures commonly occur due to electrical surges, water damage, or internal component degradation over time, resulting in poor engine performance, stalling, or complete no-start conditions. A functioning ECM is essential for proper vehicle operation and emissions compliance.
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 ECM or other components you need for your repair. Contact us to verify compatibility and discuss programming requirements for your specific vehicle. 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) – Electronic Control Unit |
| Interchange # | 50589 |
| OEM Part Number | 39100-25130 |
| Side | N/A |
| Part Grade | X — Grade X – Functional condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard electronic component warranty coverage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2006 HYUNDAI SONATA |
| VIN | N/A |
| Vehicle Stock # | PCM2447 |
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) – Electronic Control Unit:
| ✅ Connector Integrity | All electrical connectors inspected for damage and corrosion |
| ✅ Case Condition | Housing checked for cracks, water damage, and physical integrity |
| ✅ Pin Verification | All connector pins verified straight and properly seated |
| ✅ Internal Function | Electronic functionality tested where possible |
| ✅ Part Number Match | OEM part number 39100-25130 verified and documented |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50589, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2006 | Hyundai | Sonata | 2.4L engine with 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
Will this ECM work in my 2006 Hyundai Sonata?
This ECM is specifically for 2006 Sonata models with 2.4L automatic transmission. Programming may be required for your specific vehicle – contact us to verify compatibility and discuss installation requirements.
Does the ECM need to be programmed after installation?
Most ECM replacements require programming or initialization to match your vehicle’s VIN and security systems. We recommend having this done by a qualified technician or dealership after installation.
What causes ECM failure in Hyundai vehicles?
Common causes include electrical surges from jump-starting or alternator issues, water damage from flooding, and internal component failure over time. Symptoms include poor performance, stalling, or no-start conditions.
How do I know if my ECM is bad?
Signs include engine stalling, poor fuel economy, transmission shifting issues, check engine lights, or complete failure to start. Professional diagnostic testing can confirm ECM failure versus other engine management issues.
What’s included with this ECM purchase?
You receive the complete engine control module unit as shown. Programming, installation, and any required security initialization are not included and must be performed separately.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Hyundai Part Number | 39100-25130 |
| Interchange Number | 50589 |
| Engine Application | 2.4L Automatic Transmission |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $800-1200 | 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 old ECM to prevent electrical damage
- Use anti-static precautions when handling the electronic module
- Take photos of connector positions before disconnection for reference
- Have vehicle programmed immediately after installation for proper operation
- Clear all diagnostic codes after programming is complete
🔍 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.




Reviews
There are no reviews yet.