Description
Part Description
This engine control module (ECM) was removed from a 2004 Honda Accord sedan with a 2.4L engine and automatic transmission. The electronic control unit was located in the lower center dash area and has been inspected to ensure proper functionality. This OEM Honda part is currently on our shelf and ready to ship immediately.
The engine control module is the computer brain that manages your Honda’s engine performance, fuel injection, ignition timing, and emissions systems. When ECMs fail, symptoms include poor fuel economy, rough idling, stalling, check engine lights, or complete no-start conditions. Replacement is often necessary due to internal circuit failures, water damage, or electrical surges that corrupt the module’s programming.
At 603 Auto Salvage, we maintain over 50,000 quality used auto parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team inspects every electronic component before placing it in inventory. Contact us to verify compatibility with your specific Honda model or browse our extensive online catalog for additional Honda 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 # | 60652 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Used OEM part – Inspected electronic control module from 2.4L automatic transmission vehicle, ready to ship |
| 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 # | PCM1954 |
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 straight and corrosion-free |
| ✅ Housing Integrity | No cracks or damage to module casing |
| ✅ Circuit Board | Visually inspected for burn marks or component damage |
| ✅ Mounting Tabs | Secure and undamaged for proper installation |
| ✅ Internal Components | No signs of water damage or corrosion |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #60652, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2003-2007 | Honda | Accord | 2.4L engine with automatic transmission |
| 2004-2008 | Honda | Element | 2.4L engine applications |
| 2006-2011 | Honda | CR-V | 2.4L engine with compatible ECM programming |
| 2003-2007 | Honda | Accord Coupe | 2.4L automatic transmission models |
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 without programming?
Most Honda ECMs from the same year and engine size will work, but some may require programming or adaptation. We recommend having it installed by a qualified technician who can perform any necessary programming procedures.
What are signs that my Honda Accord ECM is failing?
Common symptoms include check engine lights, poor fuel economy, rough idle, stalling, hard starting, or transmission shifting issues. A diagnostic scan can help confirm ECM-related fault codes.
Is this the same as a PCM or ECU?
Yes, ECM (Engine Control Module), PCM (Powertrain Control Module), and ECU (Electronic Control Unit) are often used interchangeably. This unit controls engine management functions for your Honda.
Can I install this Honda ECM myself?
While physically installing an ECM is straightforward, it typically requires programming and may need special diagnostic tools. Professional installation is recommended to ensure proper operation and programming.
How do I know if this fits my specific Honda model?
Check your current ECM part number or contact us with your VIN. We can verify compatibility and ensure this interchange #60652 ECM matches your vehicle’s specifications.
What causes Honda ECMs to fail?
Common causes include electrical surges, water damage, age-related component failure, or voltage spikes from alternator problems. Proper installation and electrical system maintenance help prevent premature failure.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 60652 |
| Part Number | 590 |
| Location Code | Lower center dash mounted |
| Engine Application | 2.4L automatic transmission |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-$650 | 1 year | Brand new, longest wait time |
| Aftermarket | $200-$350 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $75-$125 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $50 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect battery before removing or installing ECM to prevent electrical damage
- Use anti-static precautions when handling the electronic module
- Apply dielectric grease to connector pins to prevent corrosion
- Have the ECM programmed by a dealer or qualified shop after installation
- Clear all diagnostic codes after installation and test drive to verify 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.




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