Description
Part Description
This specific part is a used 2020 Honda Civic Engine/Motor Brain Box (Electronic Control Module) in Grade A condition. It has been inspected and is on the shelf ready to ship. The part comes from a donor vehicle with VIN 2HGFC2F84LH570904.
The Engine/Motor Brain Box, also known as the Electronic Control Module (ECM), controls various engine functions such as ignition timing and fuel injection. A replacement may be needed due to common failures like malfunctioning sensors or software issues. It can also be damaged in accidents or wear over time.
At 603 Auto Salvage, we have over 50,000 parts from 1,100+ vehicles. Browse our site for more options or contact us to learn more about this part and others available. 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/Motor Brain Box – Electronic Control Module |
| Interchange # | 10720 |
| OEM Part Number | Contact for OEM# |
| Side | N/A |
| Part Grade | A — Grade A – Good working condition, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty period for used parts) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2020 HONDA CIVIC |
| VIN | 2HGFC2F84LH570904 |
| Vehicle Stock # | 0707230904 |
Our Testing & Inspection Process
Every part at 603 Auto Salvage is inspected before listing. Here is what was verified on this Engine/Motor Brain Box – Electronic Control Module:
| ✅ Functionality | Verified operational through diagnostic scan |
| ✅ Connectors | All connectors are clean and secure |
| ✅ Cables | No visible damage to cables or wiring harnesses |
| ✅ Labels | Part labels match donor vehicle specifications |
| ✅ Corrosion | No signs of corrosion on exterior surfaces |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #10720, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2016-2021 | Honda | Civic | Contact us for full compatibility list |
Questions? Need a shipping quote? Call us now:
603 Auto Salvage | 55 Plaistow Rd, Plaistow, NH 03865
Mon–Fri 8am–3pm | Sat 8am–3pm
Warranty & Shipping
Frequently Asked Questions
What is the difference between a new and used Engine/Motor Brain Box?
A used Engine/Motor Brain Box has been previously installed in a vehicle but is still functional. It may have minor wear from previous use, while a new part has never been installed.
How do I know if my Engine/Motor Brain Box needs replacement?
Common signs include stalling, poor fuel economy, or check engine light activation. A diagnostic scan can identify specific issues with the ECM.
What is included in the 90-Day Warranty?
The warranty covers defects in materials and workmanship for up to 90 days from the date of purchase. It does not cover normal wear or damage caused by misuse.
How long will it take to receive my part after ordering?
Shipping times vary based on location, but most orders ship within 2-5 business days via FedEx Ground.
Can I return the Engine/Motor Brain Box if it doesn’t fit?
We have a strict no-return policy for used parts. Please ensure compatibility before purchasing by checking the vehicle specifications and interchange numbers.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| Interchange | 10720 |
Price Comparison — Why Used OEM Makes Sense
| Source | Price Range | Warranty | Notes |
|---|---|---|---|
| Dealer (New OEM) | $250-$300 | 1 year | Brand new, longest wait time |
| Aftermarket | $150-$200 | Varies | Non-OEM fitment, quality varies |
| Other Salvage Yards | $100-$150 | 30–60 days | Varies in quality and testing |
| 603 Auto Salvage | $125 | 90-Day Warranty | Tested, Grade A, ships in 24hrs |
Installation Notes
- Ensure the vehicle is in park and the battery is disconnected before installation.
- Use a diagnostic scan tool to clear any codes after installation.
- Check all connectors for proper seating and tightness.
🔍 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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