Upgrade your select Tesla's or Audi's audio system quickly and easily with this vehicle-specific wiring harness. Designed for a seamless plug-and-play installation, it connects directly to the factory speaker harness - no cutting, splicing, or soldering required. | Metra | | Speaker Harness for Select 2012-2021 Tesla and 2005-2018 Audi Vehicles (2-Pack | Best Buy