GPF OFF Mercedes-AMG A35 GPF W177 4MATIC
812109 - GPF OFF - exhaust element that removes the GPF filter (to install, cut the original GPF element at 41 cm from the bottom of the mount)
 
GPF OFF Mercedes-AMG A35 GPF W177 4MATIC
has the following connections:
temperature sensor
two vacuum sensors
reinforced mount to stiffen the structure 
 
OE numbers:
A1774901702
 
he item entirely made of acid-resistant steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9). Each element of the product made by CNC technology. The product comes with a 24-month manufacturer's warranty