PIERBURG Air Pump Control Valve (EGR) - Secondary Air Injection

This PIERBURG Air Pump Control Valve (EGR) is a critical component of the secondary air injection system, regulating airflow to reduce emissions and prevent premature pump failure. It ensures precise valve operation during cold starts and idle, maintaining optimal engine performance. Compatible with select BMW 3 Series models from 1999 to 2003, it is a direct OEM replacement that restores emissions control reliability.

Key Features & Benefits

• OEM-Quality Replacement: Manufactured to original equipment specifications for exact fit and function.
• Prevents Premature Air Pump Failure: Regulates air pressure to reduce strain on the secondary air pump.
• Emissions Compliance: Essential for passing emissions tests by ensuring proper air injection during cold starts.
• Direct Fit: Easy bolt-on installation for compatible BMW E46 3 Series models.

Vehicle Fitment

Technical Specifications

Installation Notes

Direct bolt-on replacement; professional installation recommended.

About PIERBURG

PIERBURG is a trusted OE supplier known for manufacturing high-quality emissions and fuel system components for European vehicles.

This part also goes by the following cross reference.

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