Description
Part Description
This engine control module (ECM), also known as the engine brain box or PCM, was removed from a 2011 Toyota Corolla equipped with a 1.8L engine and automatic transmission. The unit has been thoroughly inspected by our technicians and is currently on the shelf ready to ship immediately.
The engine control module is the computer that manages your vehicle’s engine performance, fuel injection, ignition timing, and emissions systems. Common reasons for ECM replacement include water damage from flooding, electrical failures, corrosion from moisture exposure, or internal component failure that causes check engine lights, poor performance, or no-start conditions.
603 Auto Salvage maintains an inventory of over 50,000 used auto parts from more than 1,100 vehicles. Our experienced team can help you find the right ECM for your Toyota and provide programming guidance. Browse our online inventory or call us to verify compatibility and availability for your specific vehicle. 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/PCM Brain Box) |
| Interchange # | 53175 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – 185K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2011 TOYOTA COROLL |
| VIN | N/A |
| Vehicle Stock # | 0412252257 |
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/PCM Brain Box):
| ✅ Connector Pins | All pins straight and corrosion-free |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Water Damage | No signs of moisture or corrosion |
| ✅ Circuit Board | Visually inspected for burn marks or damage |
| ✅ Part Number Verification | Confirmed correct application |
| ✅ Mounting Tabs | All mounting points intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #53175, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2011 | Toyota | Corolla | 1.8L engine with 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
Does this ECM need to be programmed for my 2011 Toyota Corolla?
Yes, this engine control module will need to be programmed to your vehicle’s VIN by a Toyota dealer or qualified automotive locksmith. The ECM must be matched to your specific vehicle for proper operation.
What are signs that my Toyota Corolla ECM is failing?
Common symptoms include check engine light, poor fuel economy, rough idling, stalling, no-start conditions, or erratic engine performance. A diagnostic scan can help confirm ECM-related fault codes.
Is this the same as a PCM or engine computer?
Yes, ECM (Engine Control Module), PCM (Powertrain Control Module), and engine computer all refer to the same component. This is the main computer that controls your engine’s operation.
Will this ECM fit other Toyota models besides Corolla?
This ECM is specific to 2011 Toyota Corolla with 1.8L automatic transmission. Contact us with your VIN to verify compatibility, as ECMs are typically model and year specific.
What’s included with this engine control module?
You receive the complete ECM unit as shown. Programming, installation, and any required connectors or mounting hardware are not included and may need to be sourced separately.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange Number | 53175 |
| Stock Number | 0412252257 |
| Part Code | EBX |
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 | $150-250 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $100 | 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 and avoid static electricity – use anti-static precautions
- Ensure all connectors are fully seated and locked in place
- Have ECM programmed before final installation and testing
🔍 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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