Description
Part Description
This OEM Electronic Control Module (ECM) was removed from a 2016 Chevrolet Cruze donor vehicle with automatic transmission. The engine brain box has been professionally inspected and tested to ensure proper functionality. This genuine GM part is currently on our shelf and ready to ship immediately.
The Electronic Control Module serves as the central computer for your engine management system, controlling fuel injection, ignition timing, emissions systems, and transmission communication. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time, resulting in poor engine performance, transmission shifting issues, or complete vehicle shutdown.
603 Auto Salvage maintains over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact ECM your Chevrolet needs. Contact us today to verify compatibility and secure this essential engine component for your repair. 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 # | 8557 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | B — Grade B – Good working condition, 158K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electronic control modules based on mileage and testing) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2016 CHEVROLET CRUZE |
| VIN | N/A |
| Vehicle Stock # | 1220238102 |
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:
| ✅ Connector Pins | All pins straight and corrosion-free |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected |
| ✅ Mounting Points | All mounting tabs intact |
| ✅ Part Number Verification | Confirmed correct application |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #8557, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2016 | Chevrolet | Cruze | VIN B (4th digit, New Style), Automatic Transmission – 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 need programming for my 2016 Chevrolet Cruze?
Yes, this Electronic Control Module will require professional programming to match your vehicle’s VIN and security system. Most automotive locksmiths or dealerships can perform this service.
How do I know if my Cruze ECM has failed?
Common symptoms include engine not starting, rough idle, poor fuel economy, transmission shifting problems, or multiple dashboard warning lights. A diagnostic scan can confirm ECM-related fault codes.
What does VIN B 4th digit New Style mean for compatibility?
This refers to the specific engine code in your vehicle’s VIN number. The 4th digit of your VIN must be ‘B’ for this ECM to be compatible with your 2016 Cruze.
Is this the same as a PCM or ECU?
ECM (Engine Control Module), PCM (Powertrain Control Module), and ECU (Electronic Control Unit) are often used interchangeably. This unit specifically controls engine and transmission functions for your Cruze.
Can I install this ECM myself?
While physical installation involves unplugging the old unit and connecting the new one, professional programming is required afterward. The ECM location varies but is typically near the engine bay or under the dashboard.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 8557 |
| Vehicle Application | 2016 Chevrolet Cruze Auto Trans |
| Stock Number | 1220238102 |
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 B, 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 ECM carefully – avoid static electricity and moisture exposure
- Ensure all connectors click securely into place during installation
- Have ECM programmed immediately after installation for proper 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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