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.
$100.00
Used OEM engine control module (ECM) for 2007 Honda Odyssey, also known as the engine brain box or PCM. This electronic control unit manages engine performance and has been inspected and is ready to ship. Interchange #50790, Stock #PCM7154.
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This used OEM engine control module (ECM) was removed from a 2007 Honda Odyssey donor vehicle. The ECM, also called the engine brain box or powertrain control module (PCM), is located in the engine bay on the passenger side. This unit has been inspected by our technicians and is currently on the shelf ready to ship immediately.
The engine control module is the computer that manages your Honda Odyssey’s engine performance, fuel injection, ignition timing, and emissions systems. ECMs commonly fail due to electrical surges, water damage, or internal component wear over time. When your ECM fails, you may experience no-start conditions, poor fuel economy, rough idling, or check engine lights that won’t clear.
At 603 Auto Salvage, we maintain over 50,000 quality used auto parts in stock from more than 1,100 vehicles. Our experienced team can help you find the exact ECM you need for your Honda Odyssey. Browse our online inventory or call us to speak with our parts specialists about compatibility and availability. 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 Control Unit |
| Interchange # | 50790 |
| OEM Part Number | 37820-RGL-A83 |
| Side | N/A |
| Part Grade | X — Grade X – Inspected and ready to ship, located on shelf |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
| Year / Make / Model | 2007 HONDA ODYSSE |
| VIN | N/A |
| Vehicle Stock # | PCM7154 |
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine Control Module (ECM) – Electronic Control Unit:
| ✅ Connector Pins | All pins intact and free of corrosion |
| ✅ Housing Condition | No cracks or physical damage to ECM case |
| ✅ Circuit Board | Internal components visually inspected for damage |
| ✅ Mounting Points | All mounting tabs and brackets in good condition |
| ✅ Part Number Verification | OEM part number confirmed as 37820-RGL-A83 |
Based on interchange #50790, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2007 | Honda | Odyssey | LX trim level – 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
Yes, this engine control module will need to be programmed by a Honda dealer or qualified automotive locksmith to match your vehicle’s VIN and security system. Programming is required for proper operation.
Common symptoms include engine not starting, rough idle, poor fuel economy, check engine light staying on, or transmission shifting problems. A diagnostic scan can confirm ECM-related fault codes.
These terms refer to the same component – the engine control module that manages your Honda’s engine performance. ECM and PCM are technical terms while ‘brain box’ is a common nickname.
ECM compatibility is very specific to year, engine, and trim level. This unit is confirmed for 2007 Honda Odyssey LX models. Contact us to verify compatibility with your specific vehicle.
ECMs can fail due to electrical surges from jump-starting, water damage from flooding, internal component wear, or voltage spikes from alternator problems. Age and heat cycles also contribute to failure over time.
Looking for this part by number? Here are the reference numbers:
| Honda OEM Part Number | 37820-RGL-A83 |
| Interchange Number | 50790 |
| Location | Engine bay, passenger side |
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $450-650 | 1 year | Brand new, longest wait time |
| Aftermarket | $300-450 | 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 |
🔍 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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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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