Description
Part Description
This engine control module (ECM) was removed from a 2011 Toyota Prius with 2.0L engine and automatic transmission. The electronic brain box controls critical engine functions and has been professionally inspected by our team. This OEM part is currently on our shelf and ready to ship immediately.
The engine control module is the computer that manages your Prius’s engine operations, including fuel injection, ignition timing, and emissions control. ECMs commonly fail due to electrical surges, water damage, or internal component wear over time. When your ECM fails, you may experience no-start conditions, poor fuel economy, rough idling, 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 exact ECM you need for your Toyota Prius. Call us to verify compatibility and discuss programming requirements, or browse our extensive online inventory for additional Prius parts. 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 # | 53133 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | C — Grade C – Good working condition from 263K mile vehicle, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic components with higher mileage) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2011 TOYOTA PRIUS |
| VIN | N/A |
| Vehicle Stock # | 0529251898 |
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 straight and corrosion-free |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | No visible burn marks or component damage |
| ✅ Mounting Tabs | All mounting points intact |
| ✅ Part Number Verification | Confirmed correct application |
| ✅ Water Damage Check | No signs of moisture intrusion |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #53133, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2010-2011 | Toyota | Prius | 2.0L engine with automatic transmission |
| 2010-2011 | Toyota | Prius Base | All trim levels with 2.0L hybrid system |
| 2010-2011 | Toyota | Prius II | Mid-level trim with 2.0L engine |
| 2010-2011 | Toyota | Prius III | Higher trim level compatibility |
| 2010-2011 | Toyota | Prius IV | Top trim level with 2.0L hybrid |
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 to be programmed for my 2011 Toyota Prius?
Yes, this engine control module will need to be programmed by a Toyota dealer or qualified automotive locksmith to match your vehicle’s VIN and security system. Programming is required for proper operation.
What are the symptoms of a failing Prius ECM?
Common symptoms include no-start conditions, engine stalling, poor fuel economy, rough idle, check engine lights that won’t clear, and loss of power. The hybrid system may also display warning messages on the dashboard.
Is this ECM compatible with both 2010 and 2011 Prius models?
Yes, this ECM fits both 2010 and 2011 Toyota Prius models with the 2.0L hybrid engine and automatic transmission. The part interchange number 53133 covers this application range.
How much does Toyota charge for a new Prius ECM?
A new Toyota ECM typically costs $800-1200 plus programming fees. Our used OEM part offers significant savings while providing the same functionality as the original equipment.
Can I install this ECM myself?
While the physical installation is straightforward, the ECM requires professional programming to your vehicle’s VIN and security codes. Most customers have the part installed and programmed at a Toyota dealer or qualified shop.
What causes ECM failure in Toyota Prius vehicles?
ECM failure can result from electrical surges, water damage from flooding or leaks, internal component wear, or voltage spikes from jump-starting. The hybrid system’s complexity can also contribute to electronic component stress over time.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 53133 |
| Part Code | EBX |
| Internal Part Number | 590 |
| Stock Number | 0529251898 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $800-$1200 | 1 year | Brand new, longest wait time |
| Aftermarket | $400-$600 | 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 C, ships in 24hrs |
Installation Notes
- Disconnect the battery and wait 10 minutes before removing the old ECM
- Take photos of all connector positions before disconnection
- Handle the ECM by the edges only to avoid static damage to circuits
- Ensure all connectors click securely into place during installation
- Have the 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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