Description
Part Description
This engine control module (ECM) was removed from a 2009 Scion xD and has been professionally inspected for proper function. The ECM, also known as the engine brain box, is currently on our shelf and ready for immediate shipment. This OEM unit carries part number 89661-52F71 and is designed specifically for automatic transmission vehicles.
The engine control module is the computer that manages your vehicle’s engine performance, fuel injection, ignition timing, and emissions systems. When an ECM fails, symptoms include poor fuel economy, rough idling, stalling, or the check engine light staying on. A faulty ECM can also prevent your vehicle from starting altogether, making replacement critical for proper vehicle operation.
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 or other components you need for your repair. Browse our online inventory or contact us directly 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) – Electronic Brain Box |
| Interchange # | 51483 |
| OEM Part Number | 89661-52F71 |
| Side | N/A |
| Part Grade | X — Good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2009 SCION XD |
| VIN | N/A |
| Vehicle Stock # | PCM3290 |
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 |
| ✅ Programming Status | Unit ready for vehicle-specific programming |
| ✅ Part Number Verification | Confirmed OEM part number 89661-52F71 |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #51483, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2009 | Scion | xD | Automatic transmission vehicles – 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
Will this ECM work in my 2009 Scion xD?
This ECM is compatible with 2009 Scion xD models with automatic transmission. The unit will need to be programmed to your specific vehicle by a qualified technician or dealership.
Does the ECM come pre-programmed?
No, this ECM will require programming to match your vehicle’s VIN and specifications. Most automotive locksmiths, dealerships, or qualified repair shops can perform this programming service.
What causes an ECM to fail?
ECMs can fail due to electrical surges, water damage, overheating, or simply age-related component degradation. Symptoms include check engine lights, poor performance, or no-start conditions.
How do I know if my ECM is bad?
Common signs include persistent check engine lights, engine stalling, poor fuel economy, or failure to start. A diagnostic scan can help determine if the ECM is the source of trouble codes.
Is this the same as a PCM?
An ECM specifically controls engine functions, while a PCM (Powertrain Control Module) controls both engine and transmission. This unit is an ECM designed for your Scion’s engine management system.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Toyota OEM Part Number | 89661-52F71 |
| Interchange Number | 51483 |
| Stock Number | PCM3290 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $400-600 | 1 year | Brand new, longest wait time |
| Aftermarket | $250-400 | 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 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 the ECM carefully and avoid static electricity discharge
- New ECM must be programmed to your vehicle’s VIN before it will function properly
- Clear any stored trouble codes after installation and programming
🔍 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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