SKP SK911980 Secondary Air Injection Check Valve

Secondary Air Injection Check Valve for BMW

SKP SK911980 is a secondary air injection check valve for emission control applications on select BMW 325Ci and 325i models. It is a direct-fit replacement part for vehicles that need a dependable air injection system valve to maintain proper exhaust after-start operation.

Key Features

• Secondary air injection check valve for emission control service
• Direct replacement for select BMW applications
• Cross-references part numbers 911980 and 722295650 for the same application
• Brand part number SK911980 for easy identification

Detailed Description

This SKP secondary air injection check valve is used in the air injection system to control airflow during cold-start emissions operation. It is listed for Fits 2003-2006 BMW 325Ci, N/A and Fits 2003-2005 BMW 325i, N/A. If you are replacing a failed BMW 325Ci secondary air injection check valve or sourcing a BMW 325i emission control valve, SK911980 provides the correct application match for the listed vehicles.

What It Helps Address

• Secondary air injection fault codes
• Emissions inspection failures related to the air injection system
• Improper airflow through the secondary air circuit
• Cold-start emission system performance issues

Installation Notes and Tips

Verify the vehicle year and model before ordering. Confirm the existing valve location and connector or hose routing against the original part to ensure the replacement matches the application. For best results, inspect related air injection components for wear, contamination, or leaks during service.

Quality Assurance

SKP SK911980 is cataloged as a replacement secondary air injection check valve for the listed BMW applications and cross-references OE-style part numbers 911980 and 722295650.