Hella 7.28124.20.0 Secondary Air Injection Pump

The Hella 7.28124.20.0 Secondary Air Injection Pump is a precision-engineered emissions control component designed to reduce cold-start emissions by pumping fresh air into the exhaust stream. This secondary air pump helps catalytic converters reach optimal operating temperature more quickly, significantly reducing hydrocarbon emissions during engine warm-up.

Key Features:

• OE-quality construction from Hella, a trusted tier-1 automotive supplier
• Direct replacement for worn or failed factory secondary air pumps
• High-flow air delivery for efficient emissions reduction
• Durable motor and impeller design for extended service life
• Engineered to meet strict emissions standards
• Includes electrical connector for plug-and-play installation

Secondary air injection pumps are critical for modern emissions systems, and a failing pump can trigger check engine lights and cause emissions test failures. This Hella replacement pump restores proper secondary air system function, ensuring your vehicle meets emissions requirements while maintaining optimal engine performance during cold starts.