126 589 04 09 00 Socket wrench bit - WS40.00-P-0023A
WARNING: This page is about a different car, the 2009 Mercedes-Benz E550 and 2008 Mercedes-Benz E550. However, it is still accessible from the selected car via links, so may be relevant.
FG 40/Set A
MODEL 107, 124, 126, 129, 140, 163, 164, 168, 170, 199, 201, 202, 203, 208, 209, 210, 211, 215, 219, 220, 230, 240, 251, 414
Use:
Socket wrench bit 17 mm, 1/2" square for wheel bolts (mounting of wheel bolts without damage to aluminum cover)