Metal intermediate flange replaces rubber intermediate flange - BT09.20-P-0001-01A
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.
ENGINE 120.981 ## as of 004623 as of 1.3.94,
120.980 ## as of 025578 as of 1.3.94
STANDARD PRODUCTION BREAKPOINTS/MODIFICATIONS/NEW FEATURES
| Engine | LHS RHS | Transmission | Engine end no. as of | Engine end no. up to | Production period as of | Production period up to | Nature and reason for modification | Reference/Remarks |
|---|---|---|---|---|---|---|---|---|
| 120.980 | 025578 | 1.3.94 | ||||||
| 120.981 | 004623 | 1.3.94 |
Since March 1994 a metal intermediate flange is installed between intake manifold and cylinder head in place of the rubber intermediate flange.
When installing the metal intermediate flange, always use the bolts supplied with the part (lower head). The previous rubber intermediate flange is discontinued.