Description
Part Description
This Grade A Engine Control Module (ECM) was removed from a 73K-mile 2008 Scion TC with manual transmission. The ECM, also known as the engine brain box, has been thoroughly inspected and tested to ensure proper functionality. This OEM unit is currently on the shelf and ready to ship immediately.
The Engine Control Module is the computer that manages your engine’s performance, controlling fuel injection, ignition timing, emissions systems, and other critical functions. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time. When your ECM fails, symptoms include no-start conditions, rough idling, poor fuel economy, or check engine lights that won’t clear.
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 right ECM for your vehicle and verify compatibility. Browse our extensive inventory online or call us directly to speak with our knowledgeable parts specialists. 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) – Manual Transmission |
| Interchange # | 51666 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 73K miles, good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic components with lower mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2008 SCION SCIOTC |
| VIN | N/A |
| Vehicle Stock # | 0216244891 |
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) – Manual Transmission:
| ✅ Connector Pins | All pins clean and undamaged, no corrosion detected |
| ✅ Housing Integrity | Case intact with no cracks or water damage |
| ✅ Circuit Board | Internal components visually inspected, no burn marks |
| ✅ Programming Status | Unit ready for reprogramming to your vehicle |
| ✅ Part Number Verification | Confirmed correct application for manual transmission |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51666, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2005-2010 | Scion | TC | Manual transmission only |
| 2009-2013 | Toyota | Corolla | Manual transmission, verify engine code |
| 2009-2014 | Toyota | Matrix | Manual transmission applications |
| 2006-2012 | Toyota | Yaris | Manual transmission, certain engine codes |
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
Does this ECM need to be programmed to my vehicle?
Yes, all ECMs require programming by a qualified technician or dealership to match your vehicle’s VIN and specifications. The unit comes ready for programming but is not plug-and-play.
How do I know if my ECM is failing?
Common symptoms include no-start conditions, rough idling, stalling, poor fuel economy, transmission shifting issues, or persistent check engine lights. A diagnostic scan can confirm ECM-related fault codes.
Will this ECM work with automatic transmission vehicles?
No, this specific ECM is programmed for manual transmission applications only. Using it with an automatic transmission will cause compatibility issues and potential damage.
What’s included with the ECM purchase?
You receive the complete Engine Control Module unit as shown. Programming, installation, and any required connectors or wiring repairs are not included and may require professional service.
Can I return this ECM if it doesn’t solve my problem?
Returns are accepted within our warranty period if the part is defective. However, ECMs that don’t resolve issues due to other vehicle problems or incorrect diagnosis are not returnable.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 51666 |
| Part Code | EBX |
| Stock Number | 0216244891 |
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 | $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 connector positions before disconnection for reference
- Handle ECM carefully – avoid static electricity and moisture exposure
- Have vehicle towed to programming location as it may not start with new ECM
- Keep all receipts and documentation for programming technician reference
🔍 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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