Beck/Arnley Vapor Canister Purge Solenoid P/N:046-0128
Manage the flow of stored fuel vapor with the Beck/Arnley Vapor Canister Purge Solenoid (P/N 046-0122), a direct-fit replacement for the 2010-2012 and 2014-2015 Audi R8. This solenoid controls the flow of fuel vapor from the charcoal canister into the intake, opening and closing so the engine burns collected evaporative-emissions vapor at the right time. If a failed purge solenoid is the cause of a rough idle, a stuck-open or stuck-closed valve, or an evaporative-system trouble code, this is the component that replaces it.
See the "Vehicles it fits" section for the full engine-level fitment. Always diagnose the underlying cause before replacing, as evaporative symptoms can have other sources.
Interchange: 0280142431 · 2502487918 · CP836 · 911800 · CP747 · WP242629APG
This part cross-references / interchanges with the following part numbers:
What does this purge solenoid do?
It controls the flow of fuel vapor from the charcoal canister into the engine's intake, allowing stored evaporative-emissions vapor to be burned during normal operation.
Will this fit my Audi R8?
It is a direct-fit replacement for the 2010-2012 and 2014-2015 Audi R8. Check the "Vehicles it fits" section to confirm the fit for your exact vehicle.
What are signs this part may need replacing?
A rough idle, a valve stuck open or closed, or an evaporative-system trouble code may point to the purge solenoid. Diagnose the cause before replacing, as other parts can cause these signs.
What numbers does this part interchange with?
It cross-references 0280142431, 2502487918, CP836, 911800, CP747, and WP242629APG.
Is this a Beck/Arnley part?
Yes, it is the Beck/Arnley Vapor Canister Purge Solenoid, manufacturer part number 046-0122, engineered to match the original equipment form, fit and function.
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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.