CL 550 4MATIC (216.386) V8-5.5L (273.961) (2009)
Engine Control Module: Description and Operation
AH07.61-P-0002-02V ME-SFI Vehicle Features
AH07.61-P-0002-02V ME-SFI Vehicle Features
Comparison of engines 272, 273 with engines 112, 113 (except AMG)