210 589 04 63 00 Thrust Washer, M 10X1.5 - WS82.00-P-0135B

Model 117, 118, 156, 164, 166, 167, 176, 177, 190, 197, 204, 205, 206, 207, 212, 213, 216, 218, 221, 223, 238, 242, 243, 246, 247, 253, 257, 290, 292, 293, 297 

Model 463 as of model year 2019 

Use in FG 82/Set B 

Purpose: 

Thrust piece M10x1.5 to protect the thread when pulling off the wiper arm.

Courtesy of MERCEDES-BENZ USA