Special Discount Audi Secondary Air Pump Hose / Line 04E131149B

Enhance the performance of your Audi A3 or A3 Sportback e-tron with this OEM Secondary Air Pump Hose (Part Number 04E131149B). Sourced directly from salvaged vehicles, this factory-original component ensures optimal functionality within the air injection system. Located between the secondary air pump and the exhaust manifold, this hose effectively directs fresh air, helping reduce emissions during cold starts. Common issues such as wear, leakage, or improper function can lead to reduced engine performance and increased emissions, making this replacement essential for maintaining compliance and efficiency. Compatible with 2016-2018 Audi A3 and A3 Sportback e-tron models featuring the 1.4L L4 Electric/Gas engine.