Description
Part Description
This Engine Control Module (ECM), also known as an Engine Brain Box, was removed from a 2008 Toyota Yaris donor vehicle with automatic transmission. The unit carries OEM part number 89661-52G51 and has been thoroughly inspected by our technicians. This ECM is currently on the shelf and ready for immediate shipment to get your Yaris back on the road.
The Engine Control Module is the central computer that manages your Toyota Yaris’s engine performance, fuel injection, ignition timing, and emissions systems. ECM failures commonly occur due to electrical surges, water damage, or internal component degradation over time, resulting in poor engine performance, stalling, or failure to start. When your ECM fails, a quality used OEM replacement like this one is often the most cost-effective repair solution.
At 603 Auto Salvage, we maintain over 50,000 quality used auto parts in stock from more than 1,100 vehicles. Our experienced team ensures each part meets our standards before it reaches our shelves. Contact us to verify compatibility for your specific vehicle or browse our extensive inventory online to find the parts you need. 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 Brain Box |
| Interchange # | 51382 |
| OEM Part Number | 89661-52G51 |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic components and control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2008 TOYOTA YARIS |
| VIN | N/A |
| Vehicle Stock # | 0825232356 |
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 Brain Box:
| ✅ Connector Pins | All pins intact and free of corrosion |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected |
| ✅ Mounting Points | All mounting tabs and brackets secure |
| ✅ Part Number Verification | OEM number 89661-52G51 confirmed |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51382, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2007-2012 | Toyota | Yaris | Automatic transmission models |
| 2008-2014 | Scion | xD | Verify transmission type |
| 2009-2011 | Toyota | Yaris Sedan | All trim levels with automatic transmission |
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 2008 Toyota Yaris?
This ECM fits 2008 Toyota Yaris models with automatic transmission. The OEM part number is 89661-52G51. Contact us with your VIN to verify exact compatibility.
Does this Engine Control Module need to be programmed?
Yes, most ECMs require programming to match your vehicle’s VIN and specifications. This should be done by a qualified technician or Toyota dealership after installation.
What are signs that my Toyota Yaris ECM is failing?
Common symptoms include engine stalling, poor fuel economy, failure to start, check engine light, or erratic engine performance. A diagnostic scan can help confirm ECM issues.
How much does it cost to replace a Toyota Yaris ECM at a dealer?
Dealer replacement typically costs $800-1500 including parts and labor. Our used OEM ECM offers significant savings while maintaining factory quality and reliability.
What is the interchange number for this ECM?
The interchange number is 51382. This helps identify compatible ECMs across different suppliers and ensures you get the correct part for your vehicle.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Toyota OEM Part Number | 89661-52G51 |
| Interchange Number | 51382 |
| Part Classification | Engine Control Module/ECM |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $600-$900 | 1 year | Brand new, longest wait time |
| Aftermarket | $400-$650 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $85-$125 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75 | 90-Day Warranty | Tested, Grade C, 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
- Have ECM programmed immediately after installation for proper operation
- Clear diagnostic 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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