210 589 00 91 00 Test cap - WS20.00-P-0017B
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 117, 124, 129, 140, 156, 163, 164, 166, 170, 171, 172, 176, 190, 197, 199, 202, 203, 204, 205, 207, 208, 209, 210, 211, 212, 215, 216, 217, 218, 219, 220, 221, 222, 230, 231, 240, 242, 246, 251, 447, 461, 463
MODEL 636 with ENGINE 272, 646, 651
MODEL 639 with ENGINE 112, 272, 642, 646, 651
Use in FG 01/20/Set B
Purpose:
Tester cap with thread for coolant expansion reservoir for W 124 589 24 21 00 pressure pump and 285 589 00 21 00 vacuum-type cooling system filler.