400SEL (140.043) V8-4.2L (119.971) (1993)
Spark Plug: Locations
Spark Plug Covers (21 And 22)
The spark plugs are located underneath covers (21 and 22).
Spark Plug: Locations
Spark Plug Covers (21 And 22)
The spark plugs are located underneath covers (21 and 22).