400SEL (140.043) V8-4.2L (119.971) (1993)
Ignition Rotor: Service and Repair
High Voltage Distributor Rotor With Stiffening Ribs
Standard production breakpoints/Modifications/New features
Since 07 91 distributor rotors with stiffening ribs have been installed. This reduces the risk of fractures and high voltage arcing.