Description
Part Description
This engine control module (ECM) was removed from a 2001 Subaru Forester equipped with an automatic transmission. The ECM, also known as the engine brain box, has been professionally inspected and is currently on our shelf ready to ship. This unit was located under the right-hand dashboard of the donor vehicle and carries OEM part number 22611-AG034.
The engine control module is the central computer that manages your Subaru’s engine performance, fuel injection, ignition timing, and emissions systems. When ECMs fail, symptoms include rough idling, poor fuel economy, check engine lights, or complete no-start conditions. Common causes of ECM failure include electrical surges, moisture damage, or internal component degradation over time.
At 603 Auto Salvage, we maintain over 50,000 used auto parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact ECM or other Subaru parts you need. Call us to verify compatibility with your specific vehicle or browse our extensive online inventory for additional Subaru Forester components. 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 # | 58781 |
| OEM Part Number | 22611-AG034 |
| Side | N/A |
| Part Grade | X — Grade X – Inspected and tested, ready to ship from shelf |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2001 SUBARU FOREST |
| VIN | N/A |
| Vehicle Stock # | PCM7279 |
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 Integrity | All electrical connectors inspected for damage and corrosion |
| ✅ Housing Condition | ECM case checked for cracks, moisture damage, and physical integrity |
| ✅ Pin Condition | All connector pins verified straight and free of corrosion |
| ✅ Internal Function | Module tested for proper electrical response and communication |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #58781, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2001 | Subaru | Forester | Automatic transmission models – Contact us for full compatibility verification |
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 2001 Subaru Forester?
This ECM is specifically from a 2001 Forester with automatic transmission. We recommend verifying your current ECM part number matches 22611-AG034 before ordering to ensure proper compatibility.
Does the ECM need to be programmed after installation?
Most Subaru ECMs from this era may require basic programming or adaptation procedures. We recommend having the installation performed by a qualified technician familiar with Subaru systems.
What are signs that my ECM is failing?
Common symptoms include check engine lights, rough idling, poor fuel economy, stalling, or complete no-start conditions. A diagnostic scan can help confirm ECM-related fault codes.
How do I know if this is the right part number?
Check your current ECM for the part number 22611-AG034 or contact us with your VIN for verification. The ECM is typically located under the right side of the dashboard.
Is this ECM tested before shipping?
Yes, all our ECMs undergo inspection for physical condition and electrical integrity. We verify connector condition and test for proper electrical response before placing units on our shelf.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| OEM Part Number | 22611-AG034 |
| Interchange Number | 58781 |
| Internal Code | A18-000 D8E5R |
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 and wait 10 minutes before removing old ECM to prevent electrical damage
- Take photos of connector positions before disconnection to ensure proper reconnection
- Handle ECM carefully and avoid static electricity – use anti-static precautions
- Clear any stored fault codes after installation and allow ECM to complete learning cycles
🔍 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.