To fit this arm rest foam you don't require any modification of any kind

Volkswagen T6 Transporter (2015 - Mid 2019)

Kombi models

Designed exclusively for Left-Hand Drive (LHD) Tailgate models

stainless steel step protectors for vw t6 set of 4 upgrade To fit this arm restSet of 4 100% Stainless Colour Will Not Fade Rubber Grip For Extra Safety Compatible Barndoor or Tailgate Stainless Steel Step Protector (SET OF 4) For Volkswagen T6 Transporter You are purchasing a BRAND NEW set of 4 Stainless steel Step Protectors with Safety Rubber inserts for all VW T6. Compatible with Barndoor or Tailgate SWB LWB versions. These step protectors are made from strong brushed stainless steel with rubber grip inserts for extra safety