Description
Part Description
This Grade A engine control module (ECM) was removed from a 2010 Hyundai Elantra sedan equipped with a 2.0L engine and automatic transmission. The electronic control unit was originally mounted to the air cleaner box and has been professionally inspected to ensure proper functionality. This OEM part is currently on our shelf and ready to ship immediately upon order.
The engine control module is the brain of your vehicle’s engine management system, controlling fuel injection, ignition timing, emissions systems, and various sensors. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time. When your ECM fails, you may experience no-start conditions, poor fuel economy, rough idling, or various engine warning lights. A replacement ECM must be programmed to match your vehicle’s immobilizer system.
At 603 Auto Salvage, we maintain over 50,000 quality used auto parts in stock from more than 1,100 vehicles. Our experienced team carefully inspects each electronic component before placing it on our shelf. For questions about programming requirements, compatibility, or to place an order, call us or browse our extensive online inventory to find the parts you need. 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 # | 51113 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Attached to air cleaner box, 2.0L engine, automatic transmission, Federal emissions, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic components with proper installation) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2010 HYUNDAI ELANTR |
| VIN | N/A |
| Vehicle Stock # | 0428231883 |
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:
| ✅ Physical Housing Inspection | No cracks, corrosion, or damage to ECM casing |
| ✅ Connector Pin Condition | All electrical pins clean and undamaged |
| ✅ Circuit Board Integrity | No visible burn marks or component damage |
| ✅ Mounting Points | All mounting tabs and brackets intact |
| ✅ Internal Components | No signs of water damage or corrosion |
| ✅ Part Number Verification | Confirmed correct application for 2010 Elantra 2.0L AT |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51113, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2010 | Hyundai | Elantra | 2.0L engine, automatic transmission, sedan, Federal emissions – 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
Does this ECM need to be programmed for my 2010 Hyundai Elantra?
Yes, this engine control module will need to be programmed by a qualified technician to match your vehicle’s VIN and immobilizer system. Most Hyundai dealerships or automotive locksmiths can perform this programming service.
Will this ECM work with manual transmission Elantras?
This specific ECM is from an automatic transmission vehicle. Manual and automatic transmission ECMs have different programming and may not be interchangeable. Contact us to verify compatibility for your specific transmission type.
What are signs that my Elantra’s ECM is failing?
Common symptoms include no-start conditions, engine stalling, poor fuel economy, rough idling, check engine lights, and various warning lights on the dashboard. Professional diagnosis is recommended to confirm ECM failure.
Is this a remanufactured or used original ECM?
This is a used original equipment manufacturer (OEM) ECM removed from a donor vehicle. It has been inspected for functionality but is not remanufactured or refurbished.
Can I install this ECM myself?
While physical installation is straightforward, the ECM requires professional programming to function properly. The programming process requires specialized equipment and must be performed by a qualified technician.
What’s included with this ECM purchase?
You will receive the engine control module unit only. Programming, installation, and any required mounting hardware are not included and must be obtained separately.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 51113 |
| Stock Number | 0428231883 |
| Original Location | Attached to air cleaner box |
| Engine Type | 2.0L |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $400-600 | 1 year | Brand new, longest wait time |
| Aftermarket | $250-400 | 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 or installing ECM to prevent electrical damage
- Take photos of connector positions before disconnection for proper reassembly
- Handle ECM carefully and avoid static electricity – use anti-static precautions
- Ensure all electrical connections are clean and properly seated
- Have ECM programmed immediately after installation for proper vehicle 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.