Dorman - OE Solutions Vapor Canister Vent Solenoid P/N:911-542
Keep your evaporative emissions system venting and sealing as it should with this Dorman vapor canister vent solenoid, part number 911-809. It is a direct replacement for the 2001-2005 Honda Civic and 2002-2004 Honda CR-V. Also called an evaporative emissions canister vent valve, it controls the fresh-air vent path to the charcoal canister. It opens to let the system breathe and closes so the system can be sealed during its self-checks.
A vent solenoid that is not working properly can turn on the check engine light. If a failed vent solenoid is behind that warning on your Civic or CR-V, this unit is designed to replace it and to support proper operation of the evaporative emissions system.
See the Buyer's Guide tab for the full fitment chart, including engine details.
Interchange: CPV193 · 17380S5AA31 · 17380S5AA32 · CVS183
This part cross-references / interchanges with the following part numbers:
What does a Dorman canister vent valve solenoid do?
It controls the fresh-air vent to the charcoal canister in the evaporative emissions system. It opens to let the system vent and closes to seal it during system checks.
Will this vent solenoid fit my 2001-2005 Honda Civic?
Yes. It is listed as a direct replacement for the 2001-2005 Honda Civic. Check the Buyer's Guide tab for engine and trim details.
What are signs a vapor canister vent solenoid may need replacing?
A check engine light with an evaporative emissions code can be a sign of a vent solenoid problem, but other EVAP parts can cause the same warning. Diagnose the fault before replacing the part.
How hard is it to install?
Dorman designed it as a direct replacement with plug-and-play installation. Follow your vehicle's service information for its location and removal steps.
Has this solenoid been tested?
Yes. It has undergone simulation and endurance testing to verify proper fit and performance.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.