Audi Exterior Light / Lamp Relay # 393 4B0919471A Professional Grade

This Exterior Light/Lamp Relay, part number 4B0919471A, is an essential component located on the relay panel, responsible for controlling the exterior hazard and warning lights. It addresses issues related to malfunctioning light systems, ensuring proper operation for enhanced safety. Compatible with various Audi and Volkswagen models, including the 1998-2001 Audi A4, 1999-2006 Audi TT, and 1998-2001 Volkswagen Passat, this relay supports multiple engine configurations such as the 1.8L L4 and 4.2L V8. Interchangeable part numbers include 4B0919471 and 4A0919471. Upgrade your vehicle’s signaling system with this reliable relay for improved functionality.