Level controller oil drain plug - BT32.30-P-9209-01A
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Model 140 with ADS as of 01.10.92
MODEL 140 as of 1.10.92 with CODE (217a) Level control on rear axle with ADS
On vehicles with level control and ADS, a modified oil drain plug (3p) without connector (3m) is installed in the level controller (3) (version B).
An oil drain plug with connector (3m) was installed previously (version A) .