Description
Part Description
This used OEM engine control module (ECM) was removed from a 2007 Honda Civic equipped with a 1.8L SOHC engine and automatic transmission. The ECM was located behind the battery tray in the donor vehicle and has been inspected to ensure proper function. This electronic control unit is currently on our shelf and ready to ship immediately.
The engine control module is the brain of your Honda’s fuel injection and ignition systems, managing everything from air-fuel mixture to timing advance. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time, causing symptoms like rough idle, poor fuel economy, stalling, or check engine lights. When your ECM fails, a quality used OEM replacement is often the most cost-effective solution.
At 603 Auto Salvage, we maintain over 50,000 used auto parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team carefully inspects each electronic component before it goes on the shelf. Browse our online inventory or call us to verify compatibility and discuss programming requirements for your specific Honda Civic. 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 # | 50425 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Electronic Control Module for 1.8L SOHC engine with automatic transmission, US market specification |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2007 HONDA CIVIC |
| VIN | N/A |
| Vehicle Stock # | PCM7192 |
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 free of corrosion |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Internal Components | No signs of water damage or burning |
| ✅ Circuit Board | Clean with no visible component damage |
| ✅ Mounting Tabs | Intact and undamaged for proper installation |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #50425, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2007 | Honda | Civic | 1.8L SOHC engine with automatic transmission, US market vehicles only |
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 2007 Honda Civic?
Yes, this ECM will likely need to be programmed or flashed to match your vehicle’s VIN and specifications. Most Honda dealerships or qualified automotive locksmiths can perform this programming service.
What are common signs of ECM failure in a 2007 Honda Civic?
Common symptoms include check engine lights, rough idling, stalling, poor fuel economy, transmission shifting issues, or the vehicle not starting at all. These symptoms can also indicate other problems, so proper diagnosis is recommended.
Is this ECM compatible with manual transmission Honda Civics?
No, this specific ECM is programmed for automatic transmission vehicles only. Manual transmission Civics require a different ECM with different programming parameters.
How do I know if this ECM will work with my Honda’s anti-theft system?
The ECM will need to be programmed to work with your vehicle’s immobilizer system during installation. This programming links the ECM to your specific keys and anti-theft components.
What’s the difference between rebuilding my ECM versus buying this used one?
A quality used OEM ECM like this one often provides better long-term reliability than rebuilt units, as it retains all original Honda components. Rebuilds may use aftermarket internal parts that don’t match OEM specifications.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 50425 |
| Engine Type | 1.8L SOHC |
| Transmission | Automatic |
| Market | US Specification |
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 | $100-150 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
Installation Notes
- Disconnect battery and wait 10 minutes before removing old ECM to prevent electrical damage
- Take photos of connector positions before disconnecting to ensure proper reconnection
- Handle the ECM by its edges only and avoid touching circuit board components
- Ensure all connectors click securely into place and apply dielectric grease to prevent corrosion
- Have the ECM programmed immediately after installation – do not attempt to start vehicle until programming is complete
🔍 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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