Description
Part Description
This Grade A Engine Control Module (ECM) was removed from a 2015 Hyundai Elantra with 111,000 miles. The ECM, also known as the engine brain box, is designed for the 1.8L automatic transmission US market vehicle with Federal emissions compliance. This unit carries ID number 391032EMY5 and has been thoroughly inspected by our technicians and is on the shelf ready to ship.
The Engine Control Module is the central computer that manages your vehicle’s engine performance, fuel injection, ignition timing, and emissions systems. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time, causing symptoms like rough idling, poor fuel economy, or check engine lights. When your ECM fails, it can leave your vehicle undriveable, making a quality replacement essential for restoring proper engine function.
At 603 Auto Salvage, we maintain over 50,000 quality used parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team carefully inspects each ECM to ensure proper functionality before it goes on our shelf. Contact us today to verify compatibility with your specific vehicle or browse our extensive online inventory for additional Hyundai parts. 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 Brain Box |
| Interchange # | 62573 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 111K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electronic components with moderate mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2015 HYUNDAI ELANTR |
| VIN | N/A |
| Vehicle Stock # | 1207236449 |
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 Brain Box:
| ✅ Connector Pins | All pins straight and corrosion-free |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Visually inspected for burn marks or damage |
| ✅ Mounting Tabs | Secure and undamaged |
| ✅ Internal Components | No signs of water damage or corrosion |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #62573, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2015 | Hyundai | Elantra | 1.8L automatic transmission, Federal emissions, US built |
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 2015 Hyundai Elantra?
Yes, this ECM will need to be programmed by a qualified technician or dealership to match your vehicle’s VIN and specific configuration. Programming ensures proper communication with your vehicle’s other systems.
How do I know if my Hyundai Elantra ECM is failing?
Common symptoms include check engine lights, rough idling, poor fuel economy, stalling, or the vehicle not starting. A diagnostic scan can confirm ECM-related error codes.
Is this ECM compatible with manual transmission Elantras?
This specific ECM is programmed for automatic transmission vehicles. Contact us to verify compatibility with your specific transmission type and engine configuration.
What causes ECM failure in Hyundai vehicles?
ECMs can fail due to electrical surges, water damage, overheating, or normal wear over time. Power supply issues and corroded connections are also common causes of ECM problems.
Can I install this ECM myself?
While physically installing the ECM is straightforward, it requires professional programming and may need security system relearning procedures. We recommend professional installation for best results.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| ECM ID Number | 391032EMY5 |
| Interchange Number | 62573 |
| Engine Type | 1.8L 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 A, ships in 24hrs |
Installation Notes
- Disconnect battery before removing old ECM to prevent electrical damage
- Take photos of connector positions before disconnecting wiring harnesses
- Handle ECM carefully and avoid static electricity – use anti-static precautions
- Ensure all connectors are fully seated and locked in place
- Have ECM programmed immediately after installation for proper operation
🔍 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.