Description
Part Description
This Engine Control Module (ECM) was removed from a 2004 Volvo VOLV40 with a 4-cylinder engine. The unit carries ID number P30650677 and is designed for vehicles with VIN code VW in the 4th and 5th positions. Our technicians have inspected this electronic control module and it is currently on the shelf ready for immediate shipment.
The Engine Control Module is the central computer that manages your vehicle’s engine performance, fuel injection, ignition timing, and emissions systems. ECMs commonly fail due to electrical surges, moisture damage, or internal component degradation over time. When your ECM fails, symptoms include poor fuel economy, rough idling, stalling, or the engine failing to start altogether.
At 603 Auto Salvage, we maintain over 50,000 quality used auto parts from more than 1,100 vehicles in our Plaistow, NH facility. Our experienced team carefully inspects each electronic component before it goes on the shelf. Contact us to verify compatibility with your specific vehicle or browse our extensive online inventory for additional Volvo parts. 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 # | 62211 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | X — Grade X – Inspected electronic control module, ID P30650677, ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for tested electronic components) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2004 VOLVO VOLV40 |
| VIN | N/A |
| Vehicle Stock # | VOL62211 |
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 straight and corrosion-free |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected |
| ✅ Identification Label | ID P30650677 verified and legible |
| ✅ Mounting Points | All mounting tabs intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #62211, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2004 | Volvo | VOLV40 | 4-cylinder engine, VIN VW required – 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 2004 Volvo?
This ECM is specifically for 2004 Volvo VOLV40 models with 4-cylinder engines and VIN code VW in positions 4-5. Contact us with your VIN for exact compatibility verification.
Does the ECM need to be programmed?
Most ECMs require programming to match your vehicle’s VIN and security system. We recommend having this done by a qualified Volvo technician or dealership after installation.
What causes ECM failure in Volvo vehicles?
Common causes include electrical surges from jump-starting, moisture intrusion, age-related component failure, and voltage spikes from alternator problems.
How do I know if my ECM is bad?
Symptoms include engine not starting, rough idle, poor fuel economy, check engine light, and loss of power. Professional diagnosis is recommended to confirm ECM failure.
What is the interchange number for this part?
The interchange number is 62211, which helps identify compatible ECMs across different part suppliers and salvage yards.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| ECM ID Number | P30650677 |
| Part Number | 590 |
| Interchange | 62211 |
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 | $125-175 | 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 for at least 10 minutes before ECM replacement
- Handle ECM carefully – avoid static electricity by grounding yourself
- Ensure all electrical connections are clean and tight
- Have ECM programmed by qualified technician after installation
🔍 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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