Audi A4/RS4/S4 Water Deflector / Wiper Cover 8H1819403

This authentic OEM Water Deflector / Wiper Cover, also known as the Cowl Grille, is a crucial component designed for various Audi models, including the A4 (2003-2009), S4 (2004-2009), and RS4 (2008). Its primary function is to channel water away from sensitive engine components, thereby preventing water accumulation and potential damage. Compatible with engines such as the 1.8L L4, 2.0L L4, 3.0L V6, and 4.2L V8, part number 8H1819403 is a factory-original piece sourced directly from salvage vehicles, ensuring authenticity and reliable performance. Common issues this part addresses include wear, cracks, or damage that may impede proper wiper function or drain water effectively. Also known by part numbers 8E0819145B and 4B0867276A, this unit seamlessly fits within the vehicle's cowl area, ensuring the longevity of your Audi's operation.