[Deck1ng]

As said above,
I believe it’s important to buy the Volvo wiring kit and get Volvo to do an update so things work correctly, Volvo tow bars are expensive so buy local after market.
Boot liner, I purchased one from EBay for around £10. Comes rolled up, 24 hours to flatten itself out and good to go, does what it says on the tin, but have seen full sets available too as secondhand.
Set covers, I’ve struggled with good neat looking covers. Still haven’t found anything that floats my boat.