Description
Part Description
This Electronic Control Module (ECM) was removed from a 2009 GM Trucks Colorado and is located on the right-hand firewall. The unit is designed for vehicles equipped with automatic transmission and has been thoroughly inspected to ensure proper functionality. This ECM is currently on our shelf and ready to ship to get your vehicle back on the road.
The Electronic Control Module serves as the brain of your engine management system, controlling fuel injection, ignition timing, emissions systems, and transmission operation. ECMs commonly fail due to electrical surges, water damage, internal component wear, or corrosion of circuit boards. When your ECM fails, you may experience no-start conditions, poor fuel economy, transmission shifting problems, or various engine performance issues that require immediate replacement.
At 603 Auto Salvage, we maintain over 50,000 quality used parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact ECM you need and verify compatibility with your specific vehicle. Browse our extensive online inventory or contact us directly to speak with our knowledgeable parts specialists about your engine control module needs. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
Part Specifications
| Part | Electronic Control Module (ECM) – Engine Brain Box |
| Interchange # | 1536 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 166K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules based on mileage and complexity) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2009 GM TRUCKS COLORA |
| VIN | N/A |
| Vehicle Stock # | 0807257608 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Electronic Control Module (ECM) – Engine Brain Box:
| ✅ Circuit Board Condition | Inspected for corrosion, burn marks, and component integrity |
| ✅ Connector Pins | Verified all pins are straight and free of corrosion |
| ✅ Housing Integrity | Checked for cracks, water damage, and secure mounting tabs |
| ✅ Internal Components | Tested for proper electrical continuity and function |
| ✅ Programming Compatibility | Confirmed part number matches automatic transmission application |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #1536, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2009 | GM Trucks | Colorado | Automatic transmission applications only – 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 2009 Colorado with automatic transmission?
This ECM is specifically for 2009 GM Colorado trucks with automatic transmission. We recommend verifying your current part number or VIN to ensure proper compatibility before installation.
Does this ECM need to be programmed after installation?
Yes, most ECMs require programming to match your vehicle’s VIN and specific options. This should be done by a qualified technician with the proper diagnostic equipment.
What are common signs of ECM failure in a Colorado?
Common symptoms include no-start conditions, poor fuel economy, rough idle, transmission shifting problems, and multiple warning lights on the dashboard.
Is this ECM tested before shipping?
Yes, we inspect all ECMs for physical damage, connector integrity, and circuit board condition. However, final functionality testing requires installation in the vehicle.
Can I return this ECM if it doesn’t solve my problem?
Yes, this ECM comes with our 90-day warranty. If the part fails during normal operation within the warranty period, we will provide a replacement or refund.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 1536 |
| Stock Number | 0807257608 |
| Location Code | RH Firewall 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 | $125-175 | 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 for at least 10 minutes before ECM removal or installation
- Handle ECM carefully and avoid touching circuit board components
- Apply dielectric grease to connector pins to prevent corrosion
- Have ECM programmed by qualified technician with proper scan tool
- Clear all diagnostic trouble codes after 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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