Audi Leak Detection Pump Hose 8H0201945
OEM Part #:
8H0-201-945
This item ships free!
Audi Leak Detection Pump Hose 8H0201945
OEM Part #:
8H0-201-945
Audi Leak Detection Pump Hose 8H0201945
OEM Part #:
8H0-201-945
This item ships free!
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Fits Cabriolet (Convertible) only.
The Leak Detection Pump Hose (OEM Part Number 8H0201945) is a factory-original component essential for maintaining the functionality of the secondary air injection system in various Audi models. It fits Audi A4, A4 Cabriolet, A4 Quattro, and S4 vehicles produced from 2003 to 2009, accommodating engines including the 1.8L L4, 2.0L L4, 3.0L V6, 3.2L V6, and 4.2L V8.
As a crucial part of the automotive emissions system, this hose connects the leak detection pump to the air intake, ensuring proper pressure management and detection of any potential leaks. A malfunctioning hose may cause system errors, leading to emission warnings or degraded performance. Alternative names for this part include pressure hose and air injection hose. Purchase this genuine OEM component to ensure reliable performance and emissions compliance.