I Need To Get a New Hazard Relay Switch. Does Anyone Know The Difference Between The Hazard Relay Switches?...My Car Has A 8D0 941 509 H. Does Anyone Know If The 8D0 941 509 E Will Work? Is there Any Difference? Thank You

Its The 01 2.8 a4 30v

 

As long as they look the same it will work. 99.5-01 switch wouldnt work in a 96-99 for example. It's a difference of the face lift that happended in 99.5.