400E (124.034) V8-4.2L (119.975) (1992)
Ignition Rotor: Technical Service Bulletins
Ignition - Distributor Rotor Reinforced
TO: OUR MERCEDES-BENZ PASSENGER CAR DEALERS
DATE: August 1993
REF.NO. MBNA 15/10
SUBJECT:
ENGINE 119
REINFORCED IGNITION DISTRIBUTOR ROTOR
In order to prevent ignition rotor breakage and ignition voltage burn-through, a reinforced ignition distributor rotor was phased into production as of
June 1991.
When replacing the previous rotor (Figure 1) with the modified version (Figure 2), a new rotor bracket, part no. 119 158 06 40, must also be installed.
Failure to do so will result in damage to the new rotor during installation.
Note:
The part number of the rotor is located on the front of the rotor (1, Figures 1 and 2).