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 professionally inspected and tested to ensure proper functionality. It is currently on our shelf and ready for immediate shipment to get your Sonata back on the road.
The engine control module is the brain of your vehicle’s engine management system, controlling fuel injection, ignition timing, emissions systems, and transmission operation. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time. When your ECM fails, symptoms include no-start conditions, rough idling, poor fuel economy, transmission shifting problems, or various engine warning lights.
At 603 Auto Salvage, we maintain an inventory of over 50,000 quality used auto parts from more than 1,100 vehicles. Our experienced team carefully inspects each electronic component to ensure reliability. Contact us to verify compatibility with your specific vehicle or browse our extensive online catalog for additional Hyundai 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) – Electronic Control Unit |
| Interchange # | 50589 |
| OEM Part Number | 39100-25130 |
| Side | N/A |
| Part Grade | X — Good working condition, professionally inspected and tested, ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2006 HYUNDAI SONATA |
| VIN | N/A |
| Vehicle Stock # | PCM2224 |
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:
| ✅ Electrical Connections | All connector pins clean and undamaged |
| ✅ Circuit Board | No visible damage, corrosion, or burned components |
| ✅ Housing Integrity | Case intact with no cracks or water damage |
| ✅ Programming Compatibility | Verified for 2006 Sonata 2.4L AT application |
| ✅ Functional Testing | Electronic systems tested and operational |
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 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 work in my 2006 Hyundai Sonata?
This ECM is specifically for 2006 Sonata models with 2.4L engines and automatic transmissions. Contact us with your VIN to verify exact compatibility before purchase.
Does the ECM need to be programmed after installation?
Yes, most ECMs require programming to match your vehicle’s VIN and security system. This should be done by a qualified technician or dealership after installation.
What are signs that my ECM is failing?
Common symptoms include engine not starting, rough idle, poor fuel economy, transmission problems, check engine light, or multiple warning lights appearing simultaneously.
How do I know if this is the right part number?
The OEM part number is 39100-25130 with interchange number 50589. You can also verify compatibility by checking your current ECM’s part number or contacting us with your VIN.
What causes ECM failure in Hyundai vehicles?
ECMs typically fail due to electrical surges, water damage from leaks, extreme temperatures, or normal wear of internal electronic components over time.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| OEM Part Number | 39100-25130 |
| Interchange Number | 50589 |
| Engine Application | 2.4L with 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
- Take photos of wiring connections before disconnection for reference
- Handle ECM carefully – avoid static electricity and moisture exposure
- Have ECM programmed by qualified technician after installation
- Clear diagnostic codes and perform test drive after programming
🔍 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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