Description
Part Description
This used OEM Body Control Module (BCM) was removed from a 2005 Dodge Durango donor vehicle. The multifunction front control module has been professionally inspected and is currently on our shelf ready for immediate shipment. This genuine Dodge part carries OEM part number 56049840AG and serves as the central brain for various electrical functions in your vehicle.
The Body Control Module is a critical electronic component that controls multiple vehicle systems including lighting, door locks, windows, and other electrical accessories. When BCMs fail, you may experience issues like non-functioning lights, power window problems, door lock malfunctions, or various electrical warning lights on your dashboard. Replacing a faulty BCM with a quality used OEM unit restores proper electrical system operation.
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 BCM or any other part you need for your Dodge. Call us at to speak with our parts specialists or browse our extensive online inventory to find additional components for your 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 | Body Control Module (BCM) – Multifunction Front Control |
| Interchange # | 2704 |
| OEM Part Number | 56049840AG |
| Side | N/A |
| Part Grade | X — Grade X – Functional 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 | 2005 DODGE DURANG |
| VIN | N/A |
| Vehicle Stock # | BCM4774 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Body Control Module (BCM) – Multifunction Front Control:
| ✅ Connector Integrity | All electrical connectors inspected for damage and corrosion |
| ✅ Circuit Board Condition | Internal circuit board checked for visible damage or burn marks |
| ✅ Housing Inspection | Plastic housing examined for cracks or impact damage |
| ✅ Pin Condition | All connector pins verified straight and undamaged |
| ✅ Moisture Check | Module inspected for water damage or corrosion |
| ✅ Part Number Verification | OEM part number confirmed as 56049840AG |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #2704, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2004-2006 | Dodge | Durango | All trim levels with multifunction BCM |
| 2005-2007 | Chrysler | Aspen | Verify connector configuration |
| 2004-2006 | Dodge | Dakota | Some models – confirm part number match |
| 2005-2006 | Jeep | Grand Cherokee | Select models with compatible BCM system |
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 BCM work in my 2005 Dodge Durango without programming?
Most BCMs require programming to match your vehicle’s VIN and options. Contact a qualified technician or dealership for proper programming after installation.
What are common signs of BCM failure in Dodge Durango?
Common symptoms include non-functioning interior or exterior lights, power window issues, door lock problems, and various electrical warning lights on the dashboard.
Is this the original Dodge part number 56049840AG?
Yes, this is a genuine OEM Dodge Body Control Module with part number 56049840AG, ensuring proper fit and function in your vehicle.
How do I know if I need to replace my BCM?
BCM failure typically causes multiple electrical systems to malfunction simultaneously. A diagnostic scan can confirm BCM-related fault codes and help determine if replacement is needed.
Can I install this BCM myself?
While physical installation is straightforward, BCMs require specialized programming equipment. Professional installation and programming is recommended for proper operation.
What shipping method is used for this BCM?
This BCM ships via FedEx Ground in protective packaging to ensure safe delivery to your location.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Dodge Part Number | 56049840AG |
| Interchange Number | 2704 |
| Stock Number | BCM4774 |
| Part Code | CBX |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $350-$450 | 1 year | Brand new, longest wait time |
| Aftermarket | $200-$300 | 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 X, ships in 24hrs |
Installation Notes
- Disconnect battery before removing or installing the BCM to prevent electrical damage
- Take photos of connector positions before removal to ensure proper reconnection
- Handle the module carefully and avoid touching circuit board components
- Ensure all connectors are fully seated and locked in place during installation
- Have the BCM programmed immediately after installation for proper operation
🔍 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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