Standard Ignition AV75 Secondary Air Injection Pump Check Valve

Reliable Secondary Air Injection Pump Check Valve for BMW Models

The Standard Ignition AV75 Secondary Air Injection Pump Check Valve is designed to maintain proper air flow in the emission control system of select BMW vehicles. Engineered with an OE exact grade type and a round connector shape, this check valve ensures compatibility and reliable performance for BMW 545i, 645Ci, 745i, and 745Li models.

• OE exact grade type for precise fit and function
• Round connector shape for secure and proper installation
• Compatible with BMW 545i, 645Ci, 745i, and 745Li models
• Part number AV75 for easy identification and replacement
• Designed for the emission control air injection system

Product Details and Specifications

The Standard Ignition AV75 check valve is a critical component in the secondary air injection system, which helps reduce harmful emissions by injecting fresh air into the exhaust stream during cold starts. This valve features a round connector shape that matches the original equipment specifications, ensuring a tight seal and preventing backflow. The OE exact grade type guarantees that the valve meets the original manufacturer's standards for durability and performance, making it a reliable replacement part for your BMW 545i, 645Ci, 745i, or 745Li.

Common Applications and Problem Resolution

• Prevents exhaust gases from flowing back into the air injection pump
• Helps maintain proper air flow for emission control during engine warm-up
• Reduces the risk of check engine light due to secondary air injection faults
• Addresses issues related to rough idling or failed emissions tests
• Supports overall engine performance and emission compliance

Installation Notes and Tips

When installing the Standard Ignition AV75 check valve, ensure the round connector is properly aligned and securely attached to avoid air leaks. It is recommended to inspect the surrounding air injection system components for wear or damage during replacement. Proper installation will help maintain the integrity of the emission control system and prevent future malfunctions.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and fitment. The AV75 check valve undergoes rigorous quality control to ensure durability and functionality. Please refer to Standard Ignition's warranty policy for specific coverage details.