37820-P2E-C92 – Honda 1999 Civic Engine Computer (ECM / ECU)
Product overview
The 37820-P2E-C92 is an engine control module (ECM/ECU) designed for use with Honda vehicles, commonly referenced for 1999 Civic applications. The ECM is the vehicle’s main engine computer that monitors sensors and controls fuel delivery, ignition timing, emissions systems and other essential engine functions.
Features/Benefits
- Direct replacement part number: 37820-P2E-C92
- Controls engine management systems (fuel injection, ignition timing, emissions diagnostics)
- Restores proper engine operation when the original ECM is faulty or damaged
- Improves drivability, fuel economy and emissions performance when functioning correctly
Compatibility & fitment
- Associated with 1999 Honda Civic models.
- Fitment can vary by engine type, transmission and production date – always verify compatibility by checking your VIN and the original part number before purchase.
Common symptoms of a failing ECM
- Check Engine light illuminated with no clear sensor fault
- Engine misfires, stalling, rough idle or poor acceleration
- Difficulty starting or no-start condition
- Poor fuel economy or irregular shifting (automatic transmissions with ECM integration)
Installation & programming
- Professional installation is recommended.
- Some ECMs require dealer-level or specialized programming to match your vehicle’s immobilizer and other systems. Confirm whether the unit is plug-and-play or needs reprogramming before ordering.
What’s included
- One engine control module (ECM / ECU).
- Cables, brackets and reprogramming services are not included unless explicitly stated.
Condition options
- New (OEM or aftermarket), remanufactured, or used – availability depends on the seller.
- Condition affects price and may affect the need for programming or additional configuration.
Ordering tips
- Verify the original part number on your existing ECM and confirm fitment by VIN.
- Ask the seller about return policy, testing, and any warranty coverage.
Reviews
There are no reviews yet.