The vine is Jesus.
The life that is in Jesus is His HolySpirit Joh 1:4.
Jesus is the body and soul of the HolySpirit Heb 1:3.
InChrist we become physical extensions of the body of Jesus by His Word and HolySpirit in us 1Co 12:27.

We cannot abide physically in Jesus nor can Jesus abide physically in us. We abide in His Word and His HolySpirit, and His Word and His HolySpirit abide in us Joh 15:7.

We are BornAgain receiving EternalLife by faith in the WordOfTheLord concerning Jesus Rom 10:9,10 and so become branches of the true vine. We are enabled to do the WordOfTheLord by the power of His HolySpirit Phi 4:13.

The Fruit that we bear is SpiritFruit. Without the Word and HolySpirit we can do nothing of heavenly value Zec 4:6.