Secondary Air Injection Smog Pump Fits BMW E39 525i 528i 530i 98-03

Part Description

A secondary air injection smog pump linked to OE 11721433958 is available for procurement review. This component is mapped to vehicle applications including BMW 5 Series E39 525i, 528i, and 530i from 1998 to 2003. The record provides sourcing teams with a public part number, product images, and cross-reference context for internal checks. Buyers can compare visible details in the image set against their own requirements before proceeding. Application notes should be reviewed alongside supplier documentation and existing purchasing records. Use the RFQ option when the part record aligns with your sourcing need.