Description
Part Description
This used OEM engine control module (ECM) was removed from a 2008 Hyundai Elantra donor vehicle equipped with automatic transmission and federal emissions system. The ECM carries federal emissions ID 39150-23012 and was originally mounted to the air cleaner box. This electronic control unit has been professionally inspected by our technicians and is currently 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 poor fuel economy, rough idling, stalling, or check engine lights. A functioning ECM is essential for proper engine operation and emissions compliance.
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 inventory 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 # | 51113 |
| OEM Part Number | 39150-23012 |
| Side | N/A |
| Part Grade | X — Grade X – Inspected electronic control module, ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2008 HYUNDAI ELANTR |
| VIN | N/A |
| Vehicle Stock # | PCM8212 |
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 Pins | All pins intact and free of corrosion |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected |
| ✅ Mounting Points | All mounting tabs and brackets secure |
| ✅ Part Number Verification | Federal emissions ID 39150-23012 confirmed |
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 |
|---|---|---|---|
| 2008 | Hyundai | Elantra | Automatic transmission, federal emissions, without immobilizer – 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 2008 Hyundai Elantra?
This ECM is compatible with 2008 Hyundai Elantra models with automatic transmission and federal emissions (ID 39150-23012). Contact us with your VIN to verify exact compatibility before purchase.
Does this engine control module need to be programmed?
Most ECMs require programming to match your vehicle’s VIN and security system. We recommend having the module programmed by a qualified technician or dealership after installation.
What are signs that my ECM is failing?
Common symptoms include check engine lights, poor fuel economy, rough idling, stalling, or the engine not starting. A diagnostic scan can help determine if the ECM is the root cause.
Is this the same as a PCM or ECU?
ECM (Engine Control Module), PCM (Powertrain Control Module), and ECU (Electronic Control Unit) are related terms. This specific part controls engine functions and may be referred to by different names depending on the manufacturer.
What is the federal emissions ID number for?
The emissions ID (39150-23012) ensures this ECM meets federal emissions standards for your vehicle. This number must match your original part for proper emissions compliance.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Federal Emissions ID | 39150-23012 |
| Interchange Number | 51113 |
| Stock Number | PCM8212 |
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 X, 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 the ECM carefully and avoid static electricity by grounding yourself
- Ensure all connectors are fully seated and secure after installation
- Have the new ECM programmed with your vehicle’s VIN and security codes
🔍 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.