Pierburg 7.22738.08.0 Secondary Air Injection Pump

The Pierburg 7.22738.08.0 is a secondary air injection pump designed to reduce cold-start emissions by introducing fresh air into the exhaust system during engine warm-up. This OE-quality pump helps accelerate catalytic converter light-off, ensuring compliance with strict emissions standards while improving cold-start performance.

Key Features:

• Direct OEM replacement for reliable emissions system operation
• High-flow electric air pump with durable motor construction
• Engineered to meet or exceed original equipment specifications
• Integrated mounting bracket for straightforward installation
• Built-in check valve prevents exhaust backflow into the pump
• Tested for durability under extreme temperature conditions

Pierburg is a leading OE supplier of air management systems, known for precision engineering and long-lasting reliability. This secondary air pump is designed to restore proper emissions system function and eliminate check engine light codes related to air injection system faults.