Standard Ignition Vapor Canister Vent Solenoid P/N:CVS121
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Manage the EVAP system's fresh-air path with the Standard Ignition Vapor Canister Vent Solenoid, MPN CVS121. It installs as a direct-fit replacement for the 2011-2013 Chevrolet Silverado 1500 and 2011-2013 GMC Sierra 1500 (see the Buyer's Guide tab for engine-level applications). This solenoid controls the flow of fresh air into the fuel vapor canister as part of the evaporative emissions system, and if a failed vent solenoid is the cause of an EVAP fault code, this replaces it.
EVAP integration: Designed and tested to work correctly within the vehicle's EVAP emissions system.
Underhood durability: High-grade materials help protect against the extreme temperature swings of underhood applications.
OE-matched connector: OE-matched connector and terminals provide a precise fit for easier installation.
Built to spec: Meets OE specifications and is specially engineered for higher-mileage GM vehicles; designed and manufactured in North America.
Signs this solenoid may need replacing include an illuminated check engine light with EVAP-related codes or an EVAP system that will not seal or vent properly. Diagnose the underlying cause before replacing.
This part cross-references / interchanges with the following part numbers:
CPV131, PV760, 2-282701, 20981705, 22783573
Frequently Asked Questions
What does this vent solenoid do?
It controls the flow of fresh air into the fuel vapor canister as part of the vehicle's EVAP emissions system.
Which vehicles does the CVS121 fit?
It is a direct-fit replacement for the 2011-2013 Chevrolet Silverado 1500 and 2011-2013 GMC Sierra 1500. Check the Buyer's Guide tab for engine-level details.
What numbers does this part interchange with?
It cross-references 2-282701, 2282701, CPV131, PV760, 20981705, and 22783573.
What are signs the vent solenoid may need replacing?
A check engine light with EVAP-related trouble codes or an EVAP system that won't seal or vent properly. Diagnose the cause before replacing.
Is this solenoid built to OE specifications?
Yes. It meets OE specifications, uses an OE-matched connector and terminals for a precise fit, and is designed and manufactured in North America.
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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.
