Description
Part Description
This used OEM engine control module (ECM) was removed from a 2000 Toyota Corolla donor vehicle with automatic transmission and federal emissions. The ECM is located behind the console and carries OEM part number 89661-02692. This electronic brain box has been thoroughly inspected by our technicians and is currently on the shelf ready to ship.
The engine control module is the computer that manages your Toyota Corolla’s engine performance, fuel injection, ignition timing, and emissions systems. ECMs commonly fail due to electrical surges, water damage, or internal component wear over time, causing symptoms like poor fuel economy, rough idling, stalling, or check engine lights. A faulty ECM can leave your vehicle inoperable, making replacement essential for proper engine function.
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 # | 58611 |
| OEM Part Number | 89661-02692 |
| Side | N/A |
| Part Grade | X — Good working condition, removed from automatic transmission vehicle with federal emissions, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules due to complexity of testing) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2000 TOYOTA COROLL |
| VIN | N/A |
| Vehicle Stock # | PCM9128 |
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 | No visible burn marks or component damage |
| ✅ Mounting Points | All mounting tabs and brackets secure |
| ✅ Part Number Verification | OEM part number 89661-02692 confirmed |
| ✅ Electrical Testing | No obvious electrical faults detected |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #58611, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2000 | Toyota | Corolla | Automatic transmission, federal emissions, 4-speed |
| 1999-2000 | Toyota | Corolla | Verify transmission type and emissions – contact for confirmation |
| 2000 | Toyota | Prizm | May fit – contact to verify compatibility |
| Contact us to verify fitment for other years and models | ECM compatibility is specific to engine, transmission, and emissions |
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 2000 Toyota Corolla?
This ECM fits 2000 Toyota Corolla with automatic transmission and federal emissions. You’ll need to verify your vehicle’s transmission type and emissions specification. Contact us with your VIN for confirmation.
Does the ECM need to be programmed after installation?
Most Toyota ECMs from this era may require programming or initialization procedures. We recommend having the installation performed by a qualified technician who can handle any necessary programming.
What causes ECM failure in Toyota Corolla?
Common causes include electrical surges from jump starting, water damage from floods or leaks, and internal component wear over time. Symptoms include check engine lights, poor performance, and starting issues.
How do I know if my ECM is bad?
Signs of ECM failure include check engine lights, poor fuel economy, rough idling, stalling, or the vehicle not starting. A diagnostic scan can help identify ECM-related fault codes.
What’s included with this ECM?
You receive the complete engine control module as shown. The ECM comes with our 90-day warranty and has been inspected for proper function.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Toyota OEM Part Number | 89661-02692 |
| Interchange Number | 58611 |
| Stock Number | PCM9128 |
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 | $80-$120 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $65 | 90-Day Warranty | Tested, Grade X, 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 secure after installation
- Clear any stored fault codes after installation and test drive vehicle
🔍 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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