Description
Part Description
This OEM engine control module (ECM) was removed from a 2012 Scion xD with automatic transmission. The electronic brain box carries OEM part number 89661-52U00 and has been thoroughly inspected by our technicians. This Grade A unit is currently on our shelf and ready for immediate shipment to get your vehicle back on the road.
The engine control module is a critical component that manages your vehicle’s automatic transmission operation, controlling shift points, torque converter lockup, and transmission fluid pressure. When ECMs fail, you may experience erratic shifting, transmission slipping, check engine lights, or complete transmission failure. Common causes of ECM failure include electrical surges, moisture damage, internal component wear, or accident damage requiring replacement with a quality used OEM unit.
At 603 Auto Salvage, we maintain 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 any other component you need. Call us at to speak with our parts specialists or browse our extensive online inventory to find additional parts for your repair project. 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) – Automatic Transmission |
| Interchange # | 53464 |
| OEM Part Number | 89661-52U00 |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, 160K miles, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard coverage for electronic control modules under 200K miles) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2012 SCION XD |
| VIN | N/A |
| Vehicle Stock # | 0810236298 |
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) – Automatic Transmission:
| ✅ Electrical Connections | All connector pins clean and undamaged |
| ✅ Circuit Board | No visible damage, corrosion, or burnt components |
| ✅ Housing Integrity | Case intact with no cracks or moisture damage |
| ✅ Programming Status | Unit powers on and responds to diagnostic commands |
| ✅ Mounting Points | All mounting tabs and brackets in good condition |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #53464, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2008-2014 | Scion | xD | Automatic transmission models |
| 2009-2011 | Toyota | Yaris | Sedan models with automatic transmission |
| 2012-2014 | Toyota | Yaris | Hatchback models with automatic transmission |
| 2009-2013 | Toyota | Vitz | International market equivalent |
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 2012 Scion xD?
Yes, this engine control module will need to be programmed by a qualified technician or dealership to match your vehicle’s VIN and specifications. Programming ensures proper communication with other vehicle systems.
What are signs that my Scion xD ECM is failing?
Common symptoms include erratic shifting, transmission slipping, check engine light, limp mode operation, or complete transmission failure. A diagnostic scan can confirm ECM-related fault codes.
Is this the same ECM used in Toyota Yaris models?
Yes, the Scion xD shares the same platform and many components with the Toyota Yaris. This ECM is compatible with automatic transmission models from both vehicle lines during overlapping years.
How long does ECM installation typically take?
Physical installation usually takes 30-60 minutes, but programming and calibration can add 1-2 hours. Total service time depends on your technician’s equipment and experience with Toyota/Scion systems.
Can I install this ECM myself?
While physical installation is straightforward, the ECM requires professional programming equipment to function properly. Most DIY mechanics will need professional programming services after installation.
What causes ECM failure in Scion xD vehicles?
Common causes include electrical surges from jump-starting, moisture intrusion, internal component aging, voltage spikes from alternator problems, or physical damage from accidents or improper handling.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Toyota Part Number | 89661-52U00 |
| Interchange Number | 53464 |
| Part Classification | Engine/Motor Brain Box |
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 | $100-$150 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $75 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Disconnect battery and wait 10 minutes before removing old ECM to prevent electrical damage
- Take photos of wiring connections before removal to ensure proper reconnection
- Handle the ECM by its case only – avoid touching connector pins or circuit board components
- Ensure all electrical connections are clean and properly seated before programming
- Have your VIN and vehicle information ready for the programming process
🔍 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.




Reviews
There are no reviews yet.