Pierburg 7.22295.70.0 Secondary Air Injection Control Valve

Pierburg Secondary Air Injection Control Valve

The Pierburg 7.22295.70.0 secondary air injection control valve is a pneumatic, non-return valve built for emission control service. It includes a seal and is referenced to OE number 11727540466 for direct application matching on select BMW models.

Key Features

• Pneumatic operating mode for secondary air injection system control
• Non-return valve design helps maintain one-way airflow in the emission system
• Includes seal for proper sealing at installation points
• Technical Information Number: SI 0106-11
• OE reference: 11727540466
• Part number: 7.22295.70.0

Detailed Description

This Pierburg secondary air injection control valve is used in the emission control system to regulate airflow during secondary air injection operation. As a pneumatic non-return valve, it supports correct directional flow and system sealing, which is important for BMW applications that rely on precise emissions hardware. The 7.22295.70.0 is listed for 1996-1999 BMW 328i, 1996-1999 BMW 328is, 1996-1999 BMW M3, 1997-2000 BMW Z3, 1998-1999 BMW 323i, and 1998-1999 BMW 323is with OE No. 11727540466.

This part cross-references Genuine 11727540466 for the same application.

What It Helps Address

• Secondary air injection valve leakage
• Incorrect one-way airflow in the emission control circuit
• Faults related to worn or sticking pneumatic control valves
• Emission system performance issues tied to OE valve failure
• BMW secondary air injection service needs on listed models

Installation Notes and Tips

Verify OE number 11727540466 before ordering and match the vehicle application to the listed BMW fitment. Inspect the mating surfaces and use the included seal during installation to help achieve a proper seal. Confirm the pneumatic connections and routing match the original configuration before returning the vehicle to service.

Quality Assurance

Pierburg is a recognized OE supplier in emission control and engine management components. This valve is built to OE-reference specifications for the listed BMW applications and is identified with Technical Information Number SI 0106-11.