I bought this for my 2019 SR+ and no longer need it as I sold the car. This is the Hansshow SR+ Audio Upgrade cable that will upgrade the stock 8 speaker setup on your SR+ to 14 speakers. Keep in mind you must have the 2 rear shelf speakers for this to work. It definitely makes a difference in sound quality. The price new from Hansshow is $80, I am asking $60 + shipping to wherever you live ($2.00 more if you pay with a credit card with PayPal or Venmo)