Description
Part Description
This engine control module (ECM) was removed from a 2002 Subaru Forester donor vehicle and has been professionally inspected for proper operation. The unit is currently on our shelf and ready to ship immediately. This electronic control unit was located under the right-hand dash of the donor vehicle and carries OEM part number 22611-AG402.
The engine control module is the brain of your Subaru’s engine management system, controlling fuel injection, ignition timing, emissions systems, and other critical engine functions. Common reasons for ECM replacement include electrical failures, water damage, or internal component degradation that can cause poor engine performance, starting issues, or check engine lights that won’t clear.
603 Auto Salvage maintains over 50,000 used auto parts in stock from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team can help you find the right ECM for your Subaru and provide technical guidance for your repair. Browse our online inventory or contact us directly for immediate assistance with your parts needs. 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 Control Unit |
| Interchange # | 59498 |
| OEM Part Number | 22611-AG402 |
| Side | N/A |
| Part Grade | X — Grade X – Inspected electronic control module, ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2002 SUBARU FOREST |
| VIN | N/A |
| Vehicle Stock # | PCM9609 |
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 Control Unit:
| ✅ Physical Housing Inspection | Checked for cracks, corrosion, and connector damage |
| ✅ Connector Pin Condition | Verified all pins are straight and free of corrosion |
| ✅ Internal Component Check | No signs of water damage or burnt components |
| ✅ Part Number Verification | Confirmed OEM part number 22611-AG402 matches application |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #59498, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2002 | Subaru | Forester | Manual transmission only – 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 2002 Subaru Forester?
This ECM is specifically for 2002 Forester models with manual transmission. Contact us with your VIN to verify compatibility before ordering.
Does the ECM need to be programmed after installation?
Most Subaru ECMs from this era may require programming or adaptation procedures. We recommend having installation performed by a qualified technician familiar with Subaru systems.
What causes ECM failure in Subaru vehicles?
Common causes include electrical surges, water damage, internal component aging, and corrosion. Symptoms often include poor engine performance, starting issues, or persistent check engine lights.
How do I know if my ECM is bad?
Signs of ECM failure include engine stalling, poor fuel economy, transmission shifting issues, and diagnostic trouble codes that return after clearing. Professional diagnosis is recommended.
What’s included with this ECM purchase?
You receive the complete engine control module as removed from the donor vehicle. Installation hardware and programming are not included.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Subaru OEM Part Number | 22611-AG402 |
| Internal Code | A18-000 D8E |
| Interchange Number | 59498 |
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 X, ships in 24hrs |
Installation Notes
- Disconnect battery before removing old ECM to prevent electrical damage
- Use anti-static precautions when handling the electronic control module
- Ensure all connector pins are clean and properly seated during installation
- Clear diagnostic codes after installation and perform any required relearn procedures
🔍 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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