Walkthrough Seat Stand Mat Pinchwelt Cover 77-79. 211-867-399 211837399 £12.00 Quantity: at £12.00 each Add To Basket Walkthrough seat stand wrap around mat pinchwelt cover. Fits the 77-79 seat stand mats. Top quality manufactured by Wolfsburg West. This is for 1 side. We also supply the end caps, part numbers 211867303W & 211867304W.