Description
Part Description
This engine control module (ECM) was removed from a 2004 Honda Accord 3.0L sedan and is the lower center dash mounted unit with California emissions specification ID37820RCAL73. The electronic brain box has been inspected by our technicians and is currently on our shelf ready to ship to restore your vehicle’s engine management system.
The engine control module is the computer that manages your Honda’s fuel injection, ignition timing, emissions controls, and other critical engine functions. When ECMs fail, symptoms include no-start conditions, rough idle, poor fuel economy, check engine lights, or complete engine shutdown. This OEM replacement ensures proper communication with your vehicle’s sensors and actuators for optimal performance.
603 Auto Salvage maintains over 50,000 used auto 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 Honda parts you need. Browse our online inventory or call us to verify compatibility and availability 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) – Lower Center Dash Mount |
| Interchange # | 60649 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Grade X – Inspected electronic control module, California emissions specification |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2004 HONDA ACCORD |
| VIN | N/A |
| Vehicle Stock # | PCM0370 |
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) – Lower Center Dash Mount:
| ✅ Connector Pins | All pins present and undamaged, no corrosion detected |
| ✅ Housing Integrity | Case intact with no cracks or impact damage |
| ✅ Circuit Board | Internal components visually inspected through case |
| ✅ Mounting Points | All mounting tabs and brackets in good condition |
| ✅ Part Number Verification | Confirmed California emissions ID37820RCAL73 |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #60649, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2004 | Honda | Accord | 3.0L sedan, California 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
Will this ECM work in my 2004 Honda Accord?
This ECM is specifically for 2004 Honda Accord 3.0L sedans with California emissions. You’ll need to verify your vehicle’s engine size and emissions specification before ordering.
Do I need to program this engine control module?
Yes, most ECMs require programming to match your vehicle’s VIN and security system. Contact a Honda dealer or qualified technician for programming services.
What are signs of a failing Honda Accord ECM?
Common symptoms include no-start conditions, intermittent stalling, check engine lights, poor fuel economy, rough idle, or complete loss of engine power.
Is this the same as a PCM or engine computer?
Yes, ECM (Engine Control Module), PCM (Powertrain Control Module), and engine computer all refer to the same component that manages your Honda’s engine functions.
Can I return this ECM if it doesn’t fix my problem?
Electronic components are covered under our 90-day warranty for defects, but proper diagnosis is recommended before purchase since multiple issues can cause similar symptoms.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Honda Emissions ID | 37820RCAL73 |
| Interchange Number | 60649 |
| Location | Lower center dash mount |
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 | $150-200 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $125 | 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 disconnection for proper reassembly
- Handle the ECM carefully and avoid static electricity – use anti-static precautions
- Programming must be completed by dealer or qualified technician with Honda diagnostic equipment
🔍 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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