ECUMASTER Plug and Play adapter for the Audi B5 S4 / RS4allows for plug and play installation of the EMU Classic standalone ECU.
WHAT'S IN THE BOX
- Audi B5 S4 / RS4 EMU Classic plug and play adapter module and harness
- Installation instructions
ADD EMU Classic for $899 Follow link and add to cart, or simply select the option when adding the adapter to your cart!)
Adapter Price: $250
Adapter with ECU: $1149