Description
Part Description
This OEM Electronic Control Module (ECM) was removed from a 2014 Chevrolet Cruze equipped with automatic transmission. The engine brain box controls critical engine functions and has been thoroughly inspected by our certified technicians. This unit is currently on our shelf and ready for immediate shipment.
The Electronic Control Module is the computer that manages your engine’s performance, fuel injection, ignition timing, and emissions systems. ECMs commonly fail due to electrical surges, water damage, or internal component wear, causing symptoms like poor fuel economy, rough idling, stalling, or check engine lights. A functioning ECM is essential for proper vehicle operation.
603 Auto Salvage maintains over 50,000 quality used parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the exact ECM you need for your Chevrolet Cruze. Browse our extensive inventory online or contact us directly for expert assistance with your automotive parts 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 (Engine Brain Box) |
| Interchange # | 2768 |
| OEM Part Number | 12643636 |
| Side | N/A |
| Part Grade | A — Grade A – 128K miles, good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic components with moderate mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2014 CHEVROLET CRUZE |
| VIN | N/A |
| Vehicle Stock # | 0908239732 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Electronic Control Module (Engine Brain Box):
| ✅ Electrical Connections | All connector pins clean and undamaged |
| ✅ Housing Integrity | No cracks or water damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected for damage |
| ✅ Programming Compatibility | Part number verified for vehicle application |
| ✅ Mounting Points | All mounting tabs and brackets intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #2768, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2014 | Chevrolet | Cruze | Automatic transmission, gasoline engine – 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 2014 Chevrolet Cruze?
This ECM is compatible with 2014 Chevrolet Cruze models with automatic transmission and gasoline engines. Programming may be required for proper installation.
Does the ECM need to be programmed after installation?
Yes, most ECMs require programming to match your vehicle’s VIN and security system. This should be done by a qualified technician with proper diagnostic equipment.
What are signs that my ECM is failing?
Common symptoms include check engine lights, poor fuel economy, rough idling, stalling, or the vehicle not starting. These issues can also be caused by other components, so proper diagnosis is recommended.
Is this a remanufactured or used ECM?
This is a genuine used OEM Electronic Control Module removed from a donor vehicle. It has been inspected and tested for proper function before being placed in inventory.
Can I return this ECM if it doesn’t work?
Yes, this ECM comes with our 90-day warranty covering defects in the part itself. Programming and installation issues are not covered under warranty.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| GM Part Number | 12643636 |
| Interchange Number | 2768 |
| Stock Number | 0908239732 |
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 A, ships in 24hrs |
Installation Notes
- Disconnect battery before removing old ECM to prevent electrical damage
- Take photos of wiring connections before disconnection for reference
- Handle ECM carefully and avoid static electricity discharge
- Have ECM programmed by qualified technician with proper scan tools
- Clear any stored error codes after installation and programming
🔍 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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