Description
Part Description
This Engine Control Module (ECM) was removed from a 2002 Acura CL equipped with the 3.2L 6-cylinder engine and California emissions system. The electronic control unit carries OEM ID number 37820-P8E-L55 and has been thoroughly inspected by our technicians. This ECM is currently on our shelf and ready for immediate shipment to get your Acura back on the road.
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, water damage, or internal component degradation over time, causing symptoms like poor fuel economy, rough idle, stalling, or check engine lights. When your ECM fails, replacement with a quality used OEM unit is often the most cost-effective solution compared to expensive dealer programming of new modules.
At 603 Auto Salvage, we maintain an inventory of over 50,000 quality used auto parts from more than 1,100 vehicles. Our experienced team carefully inspects each component to ensure reliability and performance. Browse our extensive online catalog or contact our parts specialists to find the exact component you need for your repair project. 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 # | 59228 |
| OEM Part Number | 37820-P8E-L55 |
| Side | N/A |
| Part Grade | X — Good working condition, removed from 3.2L V6 California emissions vehicle, inspected and ready to ship |
| Warranty | 90-Day Warranty (Standard warranty for electronic control modules) |
| Type | Used OEM |
Vehicle Information (Donor)
| Year / Make / Model | 2002 ACURA CL |
| VIN | N/A |
| Vehicle Stock # | CLECM24 |
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 |
| ✅ Part Number Verification | OEM ID 37820-P8E-L55 confirmed |
| ✅ Mounting Points | All mounting tabs intact |
Compatibility — What Vehicles Does This Part Fit?
Based on interchange #59228, this part fits the following vehicles. Always confirm fitment with your mechanic before purchasing.
| Year(s) | Make | Model | Notes |
|---|---|---|---|
| 2002 | Acura | CL | 3.2L V6 engine with California emissions – 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
Warranty & Shipping
Frequently Asked Questions
Will this ECM work in my 2002 Acura CL?
This ECM is specifically for 2002 Acura CL models with 3.2L V6 engines and California emissions. Programming may be required for proper operation in your vehicle.
Does this Engine Control Module need to be programmed?
Most ECMs require programming or adaptation to your specific vehicle’s VIN and options. Contact a qualified technician or dealership for programming services after installation.
What are signs of a failing ECM in an Acura CL?
Common symptoms include check engine lights, poor fuel economy, rough idle, stalling, or failure to start. These symptoms can also indicate other issues, so proper diagnosis is recommended.
Is this the original OEM part number for 2002 Acura CL?
Yes, this carries the original OEM part number 37820-P8E-L55 for California emissions equipped vehicles. Different emissions configurations may use different part numbers.
How long does ECM shipping typically take?
This ECM is currently on our shelf and ready to ship. Most orders ship within 1-2 business days via FedEx Ground for reliable delivery.
Related Parts & Resources
OEM Part Numbers & Cross-Reference
Looking for this part by number? Here are the reference numbers:
| OEM Part Number | 37820-P8E-L55 |
| Interchange Number | 59228 |
| Engine Application | 3.2L V6 California Emissions |
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 | $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 old ECM to prevent electrical damage
- Take photos of connector positions before disconnecting wiring harnesses
- Handle ECM carefully and avoid static electricity – use anti-static precautions
- ECM programming or adaptation will likely be required after installation
- Clear diagnostic codes after installation and programming is complete
🔍 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.




Reviews
There are no reviews yet.