Take control of EVAP-system vapor flow with the Standard Ignition Vapor Canister Purge Solenoid / Vapor Canister Vent Solenoid (CVS129). It drops in as a direct-fit replacement for the listed applications, including the 2012-2016 BMW 328I, 2013-2018 BMW 320I, 2006-2011 BMW 323I, and 2013-2015 BMW X3 — see the Buyer's Guide tab for the full vehicle list.
This solenoid is an electrically operated valve in the evaporative emissions (EVAP) system. It opens and closes on command from the engine control module to regulate the flow of stored fuel vapor, helping route vapor along the intended path between the charcoal canister and the engine. Because it is cataloged under both names, you may see it referenced as a purge solenoid or a vent solenoid.
- EVAP vapor management: controls the flow of fuel vapor as part of the evaporative emissions system.
- Electronically actuated: cycles open and closed under command from the vehicle's control module.
- Direct-fit replacement: for the listed BMW applications.
- Signs it may need replacing: an EVAP-related check engine light or a stored EVAP code.
If a stuck or failed EVAP solenoid is the cause of your emissions code, this replaces the original component. Diagnose the underlying cause before replacing, since these symptoms can have other sources.
Interchange: 13902366606 · 13904597492 · 13907621107 · 13907636145 · CPV139 · PV733 · 2-282709 · 2282709
Manufacturer part number CVS129.
This part cross-references / interchanges with the following part numbers:
13902366606, 13904597492, 13907621107, 13907636145, CPV139, PV733, 2-282709, CVS129
