Standard Ignition Secondary Air Injection Pump P/N:AIP2
Cut cold-start emissions and keep the secondary air system working as designed with the Standard Ignition Secondary Air Injection Pump AIP54. It drops in as a direct-fit replacement for the 2012-2013 Chevrolet Impala. During cold starts, the secondary air injection pump forces fresh air into the exhaust stream to help the catalytic converter reach operating temperature faster and reduce startup emissions — if a failed pump is behind your air-injection trouble code, this replaces it.
Signs the original pump may need replacing include a secondary-air-system fault code, a check engine light after cold starts, or unusual noise from the pump. Diagnose the cause before replacing.
Interchange: 2-28553
228553 · AP63 · 12634456
This part cross-references / interchanges with the following part numbers:
What does this secondary air injection pump do?
It forces fresh air into the exhaust stream during cold starts, helping the catalytic converter warm up faster and reducing startup emissions.
Which vehicle does the AIP54 fit?
It is a direct-fit replacement for the 2012-2013 Chevrolet Impala. See the Buyer's Guide tab to confirm fitment for your vehicle.
What interchange numbers does this pump replace?
It cross-references 2-28553 (228553), AP63, and 12634456.
What are signs the pump may need replacing?
A secondary-air-system fault code, a check engine light after cold starts, or unusual noise from the pump. Diagnose the cause before replacing.
How does the AIP54 connect to my vehicle?
It uses OE-matching connectors and terminals for an exact-fit connection to the engine wire harness, and installs as a direct-fit replacement.
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.