Dorman - OE Solutions Secondary A.I.R. Injection Pump with reliable performance for 2003-01 BMW 525i 530i and 2000-99 BMW 528i

Secondary A.I.R. Injection Pump for 2003-01 BMW 525i and 530i, 2000-99 BMW 528i replaces the original pump to restore air injection performance.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Matches original pump fit and function
• Engineered with quality materials for durability
• Designed for reliable performance

Benefits

• Restores proper air injection timing
• Improves engine efficiency and power
• Reduces emissions and improves fuel economy

Application

This part is for owners of BMW 525i, 530i, and 528i who need a reliable replacement to maintain engine performance.

Fitment Notes

• 2003-01 BMW 525i, 530i
• 2000-99 BMW 528i

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 PC

Item Dimensions

• 9.5in x 6.4in x 8.9in, 4.3lbs