URO 11727553056 Secondary Air Injection Pump

Overview of URO Secondary Air Injection Pump

The URO Secondary Air Injection Pump (Part Number 11727553056) is designed to support emission control systems in select BMW models. This new pump helps maintain proper air injection to reduce harmful exhaust emissions and improve engine performance.

• New secondary air injection pump for reliable operation
• Compatible with multiple BMW models including 320i, 323Ci, 325i, 328i, 330i, and their variants
• Features three mounting holes for secure installation
• Does not include pulley, designed for direct replacement

Product Details and Specifications

This URO secondary air injection pump is a new, not remanufactured, component engineered to meet OEM standards. It includes three mounting holes to ensure a precise fit and secure attachment within the air injection system. Note that the pulley is not included, so the existing pulley should be reused or replaced separately if needed. The pump is compatible with a range of BMW models such as the 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, and 330xi, making it suitable for various engine configurations within these series.

Compatible BMW Models and Applications

This secondary air injection pump is specifically designed for use in BMW vehicles equipped with emission control air injection systems. Compatible models include:

• BMW 320i
• BMW 323Ci and 323i
• BMW 325Ci, 325i, and 325xi
• BMW 328Ci and 328i
• BMW 330Ci, 330i, and 330xi

Common Issues Addressed by This Pump

• Reduced engine performance due to faulty air injection
• Check engine light triggered by secondary air injection system faults
• Failed emissions tests related to air injection system malfunctions
• Unusual exhaust odors caused by incomplete combustion
• Rough idling or stalling linked to emission control problems

Installation Notes and Tips

When installing the URO secondary air injection pump (11727553056), ensure the existing pulley is inspected for wear since it is not included with this part. Verify that the three mounting holes align correctly with the vehicle’s mounting points for a secure fit. It is recommended to check all related hoses and electrical connections for damage or corrosion during installation to ensure optimal system performance.

Quality Assurance and Warranty

URO provides this secondary air injection pump as a new replacement part manufactured to meet or exceed OEM specifications. While specific warranty details are not provided here, URO parts typically come with a limited warranty covering defects in materials and workmanship. For exact warranty terms, please refer to the product documentation or contact the distributor.