Welcome to 603 Auto Salvage, We Sell Quality Used Auto Parts at Affordable prices.
Welcome to 603 Auto Salvage, We Sell Quality Used Auto Parts at Affordable prices.
$150.00
Used Engine Control Module (ECM) for 2003 Dodge DPU15 with 5.7L engine and automatic transmission. This electronic brain box controls engine functions and has been inspected and is ready to ship. Interchange #8343, Stock #PCM7775.
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This Engine Control Module (ECM) was removed from a 2003 Dodge DPU15 pickup truck equipped with a 5.7L engine and automatic transmission. The ECM, also known as the engine brain box, has been thoroughly inspected by our technicians and is currently on the shelf ready to ship. This unit was located in the right-hand rear engine compartment of the donor vehicle.
The Engine Control Module is the central computer that manages your engine’s performance, controlling fuel injection, ignition timing, emissions systems, and transmission shifting. ECMs commonly fail due to electrical surges, water damage, or internal component degradation over time, causing symptoms like poor fuel economy, rough idling, stalling, or transmission shifting problems. A faulty ECM can trigger multiple check engine lights and leave your vehicle inoperable.
At 603 Auto Salvage, we maintain over 50,000 quality used parts in stock from more than 1,100 vehicles. Our experienced team carefully inspects each ECM to ensure proper functionality before placing it on our shelves. Contact us to verify compatibility with your specific vehicle or browse our extensive online inventory for additional Dodge truck parts. 50,000+ parts in stock from over 1,100 vehicles. Contact us or call (603) 392-7313 for anything you need.
| Part | Engine Control Module (ECM) – Electronic Brain Box |
| Interchange # | 8343 |
| OEM Part Number | 56028738AF |
| Side | N/A |
| Part Grade | X — Grade X – Inspected and ready to ship, removed from running vehicle |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
| Year / Make / Model | 2003 DODGE TRUCKS DPU15 |
| VIN | N/A |
| Vehicle Stock # | PCM7775 |
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 intact and free of corrosion |
| ✅ Housing Integrity | No cracks or damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected |
| ✅ Mounting Points | All mounting tabs and brackets secure |
| ✅ Part Number Verification | OEM part number 56028738AF confirmed |
Based on interchange #8343, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2003 | Dodge | DPU15 | 5.7L engine with automatic transmission, 6’3" box – 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
Yes, most ECMs require programming to match your vehicle’s VIN and specific options. Contact a qualified technician or dealership for proper programming after installation.
Common symptoms include check engine lights, poor fuel economy, rough idling, stalling, hard starting, and transmission shifting problems. Multiple error codes may appear simultaneously.
ECM (Engine Control Module), PCM (Powertrain Control Module), and ECU (Electronic Control Unit) are often used interchangeably. This unit specifically controls engine and transmission functions.
Check your current ECM’s part number against our OEM number 56028738AF, or contact us with your VIN for compatibility verification. Engine size and transmission type must match.
ECMs commonly fail due to electrical surges, water damage from floods or leaks, overheating, vibration damage, or simply age-related component degradation over time.
While physically installing an ECM is straightforward, it requires specialized programming equipment and software. Professional installation and programming is recommended for proper operation.
Looking for this part by number? Here are the reference numbers:
| OEM Part Number | 56028738AF |
| Interchange Number | 8343 |
| Stock Number | PCM7775 |
| 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 | $175-250 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $150 | 90-Day Warranty | Tested, Grade X, ships in 24hrs |
🔍 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
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.
Ready to order? Call (603) 392-7313 or add to cart above. We are here to help.
| Weight | 3 lbs |
|---|
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Great service! The best price and condition for the Porsche Cayenne parts needed to finish the job. Radiator core support and headlight fit perfectly!
Drove from new york, Julie was a sweetheart asked questions to make sure that my ECU was the proper part number and was compatible with my manual Accord, price was phenomenal I highly recommend them for any parts your car may need. Definitely the best salvage yard around
Great experience at 603 Auto Salvage! ⭐️ The owner and employee were both extremely helpful and easy to work with. I was able to find everything I needed in one stop — about seven different items — which saved me a lot of time and hassle. Good selection, fair pricing, and friendly service. Definitely recommend checking them out if you're looking for parts. I’ll be back again! 👍🔧🚗
I had a great experience with 603 Auto Salvage Inc. The team was very helpful and quickly found the exact part I needed. They kept me informed and made the pickup process easy. The price was very fair, and the service was excellent. I would definitely recommend them and will use them again if I need parts in the future.
Excellent support, she helped me with my order service was fast and exactly what I needed.Very Professional.
The customer service at 603 was great. They found the part I needed very quickly and promptly notified me when it was ready to be picked up. There wasn’t any other place in the area that had what I needed. The price was very good also. I will be using them again for sure.
I had a great experience. They didn’t just look up the part I needed they took the time to explain how to install it and made sure I understood everything. I even received a call back, which I really appreciated. Everyone I spoke with was friendly and patient, and I never felt brushed off. I truly felt taken care of. Highly recommend if you want knowledgeable people who actually care about helping you. Kristy Thanks Guys!
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Great service! Picked up a door for my car and it was in good condition.
Purchased a wheel they had it ready the next day , not damaged, and ready for pickup. Julie was helpful at the front desk giving a specific time frame and held to it.
Super Friendly, Easy to work with, Accurate inventory, and great prices
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603 Auto salvage never fails at giving me the best customer service at a fair price easy to work with and very professional all around
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