Your car need already has Rear Original 4K Support OPS
Note:
After installation you need to code the system. Please contact an VW dealer or workshop with diagnostic software.
Need Professionals(Working Shop) Install it ,Some Additional Effort/Change May Be Required.
PLEASE NOTE: SENSORS COLOR And install wire Harness MAY BE DIFFERENT THAT IN THE PICTURE.
(You Need Paint Senosrs again)
Because each person's ability not same,You maybe can't make install well and working well .if can't working Buyer pay all the cost , no dispute .